The only reliable expert I'd watch over some "experts" spewing their nonsense. Great video Chief!

@joefin5900

Ай бұрын

Try Sal at What's Up With Shipping. Chief knows him.

@z50king29

Ай бұрын

Yeah, Sal

@bushmanphotos

Ай бұрын

he spews just as much nonsense as the rest of them... he has no idea what happened and more fool you for not realising that.

@joshuanissen8803

Ай бұрын

Whats Going on With Shipping is a great info center.

@ghostmane2643

Ай бұрын

Why's everyone so tribal on who's the better expert lmao

I’m not a sailer, not an engineer, not a mariner, but I’m here learning from an excellent teacher.

@freddypflugbeil6

Ай бұрын

Chief Makoi knows from experience and a cool Chief

@OmahaSand

Ай бұрын

I'm not a Marine Propulsion Specialist .. but I did stay at a Holliday Inn last night.

@PowderMill

Ай бұрын

I’m an electrical engineer with a sub specialty of emergency power generation and SCADA controls. For over 30+ years now, I’ve worked mostly in the design of emergency power systems for public safety dispatch centers, communications system infrastructure, hospital and healthcare locations and other facilities. For the past 35+ years, I’ve also been a volunteer firefighter/paramedic with heavy/technical rescue and extensive USAR team participation. There are four “KZread engineers” that I tend to trust the most for such incidents. Forensic Analysis and Engineering / Casey Jones - Engineer / Building Integrity (and Chief Makoi for maritime matters). Excellent analysis. Thank you.

@mikecrooks8085

Ай бұрын

I was on the Enterprise CVN65 back in the 80's. In the Machinists berthing was right above the #1 prop and as we were doing a flank bell landing planes I was in my bunk not paying any attention to the familiar rumble of the ship doing 35+ knots. There was a card game on the deck between bunks and for about 5 to seven seconds there was sudden strange actual silence of the ship and then a weird bump sensation and a low thump noise and then the sound of the prop going but it was wonky. Every body playing and sleeping asked a sheepish what was that? Someone joked we had hit a whale. Then we started getting reports of flooding on the back 2/3 of the ship. Turns out we had skimmed over and struck Bishops rock. We were lucky had something like an 800 ft crease down the hull, including like 270 ft of opened hull, several condensers and seawater coolers were full of rock, and some nicely broke and bent propellers. We were lucky we didn't have to go swimming or worse. I will always remember the lack of sound as we hit the rock. If it had been a Hollywood movie I am sure there would have been lots of crashing and grinding noise, but the violence our ship suffered was mostly quiet as a mouse.

@GeneralKenobiSIYE

Ай бұрын

sailor*

I'd like to give this a dozen thumbs up. No hyperboles, just pure expertise.

Having retired as a chief engineer from the merchant marine industry, I totally agree with Chief Makoi. Your videos are greatly appreciated Chief.

@williamcooper9753

11 күн бұрын

As a retired Marine Engineer with many voyages on large container ships, I agree. The chief obviously knows his business.

This is the most competent comment on this accident that I see on social media. Thanks Chief 👌

@ChiefMAKOi

Ай бұрын

You're making me blush! 😊

@stevetaylor8298

Ай бұрын

How do you know it was an "accident"?

@eugeniusro

Ай бұрын

@@stevetaylor8298 Is my opinion, yes, I also saw comments related to the lights that appeared on the bridge when the beams broke, on the lower beams of the bridge there were also electric cables that ensured the lighting of the bridge, but it is possible that the electricity company also used the bridge to cross with power lines, so obviously when they broke, those electrical discharges appeared that looked like microexplosions, it should be noted that those flashes of light appeared after the bridge broke and not before, as they appear in controlled demolitions, but for fans of the sensational, it doesn't matter. I remain of the opinion that it was an accident, possibly the causes that led to the loss of control were caused by improper maintenance of on-board equipment or "unfortunate" decisions such as switching to heavy fuel earlier or an intervention in the electrical panel of the generators at that very moment when losing control for a minute was fatal, but shitt happens

@higueraft571

Ай бұрын

@@stevetaylor8298 >How do you know it was an "accident"? How do you know it *wasnt* an accident? Ship loses power (with black smoke pouring out of the stack, not a good sign at any point), veers into the bridge. If there was intentional sabotage it's going to be pretty obvious. More often than not, this is called "negligence". Untrained employees, poorly maintained ships, etc. Infact, evidently the ship's been losing power *repeatedly* in the past, including while docked...

@Krahazik

Ай бұрын

@@stevetaylor8298 If a terrorist organization or group wanted to make a terror attack on the bridge, they wouldn't plan for something to happen in the middle of the night where traffic and casualty count would be the lowest. Terrorists go for maximum casualty count and shock value.

Sal at "What's Up With Shipping" sent me over. Well worth the time spent . Thanks Chief.

@UnitSe7en

Ай бұрын

Him and this are the only that know what they're talking about. Everyone else is hot air.

@jamesowens7176

Ай бұрын

Same.

@mariondarlington3161

Ай бұрын

@@jamesowens7176 mop

@ShaunieDale

Ай бұрын

Was it Sal who suggested that there may have been a significant flow of water from a deep channel to the rear Starboard side that made the ship swing as it did?

@Glo00n

Ай бұрын

Ditto

As an old engine room snipe I can testify that dropping the load is no fun. We did plenty of casualty control drills but when it happened for real it was a different story. Not to add or detract from anything the Chief has said, the hardest part for us was figuring out WTF just happened.

@DR_1_1

Ай бұрын

Has the NTSB come with something yet? After more than a week with all the crew and ship available, they should have found something?

@adrianthoroughgood1191

Ай бұрын

​@@DR_1_1they start by just gathering data and interviews. They have a policy of not analysing anything until that is finished. And they don't tell us anything until they've finished analysing. We probably won't hear anything for months.

@stephenskinner4857

Ай бұрын

Myself I'm an ex USN snipe, or more exacting an Engineman not a BT(boiler tender). Both steam turbines and diesel engines need sufficient time to come up to load carrying temperatures. With that in mind, why wasn't the auxiliary diesel running operational before the ship left the dock. Also anyone trying to use the excuse that tug escorts adds to much cost for the delivery of goods is GREEDY or STUPID.

@smytb

Ай бұрын

​@@DR_1_1They may or may not release everything to the public! It may take years before they are forced to disclose the TRUTH!

@DR_1_1

Ай бұрын

@@adrianthoroughgood1191 You know this is not a plane crash with everything burned or destroyed, right? Interviews and data can be recorded in a few days, why would it take months? Administrative work? Making up a story that is acceptable for the general public???

Finally someone with enough knowledge in marine engineering has explained how losing onboard electrical service is different from losing propulsion. Thanks Chief, for laying this out in an understandable manner. I was a marine electrician in the US Navy and it was driving me crazy that no one was explaining this the right way. You can have onboard generated electricity without the main engine, but you can't have the main engine (or steering) without the ship's service generators. Thanks again.

@SaraMorgan-ym6ue

Ай бұрын

black smoke hints at it being fuel related due to dirty fuel

@edwinschwartz2472

Ай бұрын

My question is: the simulation shows the ship on track going straight into the channel. So why didn’t the ship’s momentum continue to carry it on course between the bridge pilings instead of making the sharp turn to starboard thereby striking the bridge support after losing power. Even if the ship was encountering a sideways drift from currents as it approached the bridge, the helmsman would already have the helm in a position to overcome those side forces. So wouldn’t the helm and the rudder stayed in that position even if they had lost steering?

@SaraMorgan-ym6ue

Ай бұрын

@@edwinschwartz2472 and how do you know that is were it's momentum was taking it?

@beyondEV

Ай бұрын

kind of surprised by the design. having the main engine producing its own power and being able to maintain operation would seems far much sensible. having 1 switchboard for that and having a more powerful emergency generator able to restart the main engine would seems safer. mixing non-critical power and essential power in the main switchboard is kind of asking for trouble. (having the ability to reroute non-critical power to help also makes sense.) as the chief points out: it takes so much time to isolate and restart that the simulator scenarios are essentially no win scenarios. second trouble is: the design choice of having a very small rudder using the stream of the prop to be effective (even at reasonable speeds) and no battery based emergency power to bridge the gap for starting the emergency generator also seems risky. the real question is: if they need to pay up in ful for all damages, this likely goes beyond the insurance cover. that then would make it worthwhile to invest in better redundancy. but i think they rather keep the cargo rates down, and let the taxpayer fund the rest of the bill.

@elizabethbottroff1218

29 күн бұрын

Exactly

Chief and Sal M are such great sources of info on this fascinating industry that so many take for granted

@Fossillarson

Ай бұрын

Sal been tossing chief name out left and right so cool = see the respect

@wgowshipping

Ай бұрын

I just posted the link to the Chief's video on my site.

@Firkinnel

Ай бұрын

My default go to experts are - If it floats' Chief or Sal. If it flies Juan or Hoover. It is always nice to hear from people at the top of their game.

@blakew1323

Ай бұрын

Chief, Sal, and Joe Franta are the best

@imdeplorable2241

Ай бұрын

They are my ONLY trusted sources. THANK YOU, Professor Mercagliano👍 and Chief Makoi.👍 👏👏👏

Between you and "Whats going on with shipping" we are getting educated, not just a condensed over view or sound bite. thanks for the deeper dive into the machine room and the stand by systems.

As an electrician on many power stations, I have seen two main reasons why we get black smoke. 1) On startup, 2) On overload, referred to as ‘black stacking’, where a generator is overloaded to the point where the governor is supplying full fuel but the mechanical load is so great that the engine bogs down!

@user-hf8rd7ff5s

28 күн бұрын

As a Navy vet- what a great wealth of info. Thanks, Chief!

@liam3284

20 күн бұрын

mechanical overload, or sudden application of full electrical load.The four main generators are each the size/power of a large locomotive engine.

@jlo13800

3 күн бұрын

@@liam3284 medium speed 2 stroke engine

I appreciate the Chief's knowledge, thorough explanation, and calm and slow delivery.

I'm old Deck Ape who once had a ship lost power just as we were leaving port. It was the scariest feeling. I've been ignoring all the so-called experts, and waiting for you, Chief Makoi to give your calm and rational assessment. Many thanks.

@SaraMorgan-ym6ue

Ай бұрын

it goes to show that this sort of thing can happen that a cargo ship can loose power and hit a bridge and the number of times that this has happened is shockingly few and far between since it almost never happens due to the number of issues that have to happen in the correct sequence of events for it to happen

@user-bd3zy6wo7l

19 күн бұрын

This guy knows his stuff. Not the average KZreadr lol

As retired mariner myself . That was the best explanation I’ve seen . I have lost all power myself a very sickening and helpless feeling as i am waiting on the chief and engine room crew to get it everything back on line . I know exactly how it feels to be woke up by silence . Keep up the good work Chief

@filmbluff99

Ай бұрын

An excellent explanatory video. Thank you Chief.😀🇬🇧

@elizabethbottroff1218

29 күн бұрын

@captziggy1 In the engine room, we have our procedures to do our best to respond as quickly as possible. On the bridge, you are essentially along for the ride except for your calls for tugs and the use of your anchors. I can't fathom the stress that was on the bridge that night. I've been on a vessel that lost steering in a tight area before. Fortunately, it was isolated to a pump and we were able to get the other one online quickly. But the radar plots that day were informative. You see our ship's track go super squirrely. You see every other vessel anywhere near us make clear and obvious maneuvers to stay far away from us. I distinctly remember a RO/RO that usually raced to the pilot pickup point stopping all forward momentum and turning away, giving us the entire area to get straightened out. Fortunately, all of our emergency procedures worked that day. 😊 I've managed to avoid experiencing a dark ship during operations. I've only had to be a part of an intentional one during casualty control testing.

I’ve been managing big ships for forty years and this is one of the best explanations - clear, logical, well laid out and very little speculation.

Ай бұрын

Spock would give you 2 thumbs up if that was in the vulcan doctrine, outstanding and thank you.

Chief, thank you for your clear, logical authoritative analysis. You have provided a valuable public service. By far the best treatment I’ve seen yet on this tragedy, and I’ve watched many. I hope you will be invited to appear on international media outlets, and that investigators will avail themselves of your expert opinion.

The characteristic of a good teacher is to make the neophyte understand lessons which far exceed his level of knowledge. You achieve this with great skill. Merci Chef Makoi.

@samuelcollins1331

Ай бұрын

@Denis….EXCELLENT observation: Thank you for recognizing the Chief’s impressive communication and teaching skills.

Thanks Chief! My late father, a Navy Rear Admiral, would not allow me to take our boat out by myself without a “test.” We would ride about two miles from shore. He would disable the boat in some way. I’d have three minutes to solve and repair the boat. If i passed, I was allowed to take the boat out by myself. If I failed, I had a very long swim to shore. Perhaps he went easy on me, he only removed a cotter pin from a prop, and I had Summers of fun. It wasn’t a large boat, but he named it after me. “The Naughty Lass”

@charleschamorro3379

Ай бұрын

Love the admiral's sense of humor. 😅😂

@tinacatharinaeden2711

Ай бұрын

Awesome story!❤

@donnakawana

Ай бұрын

Perfect name...

@chetmyers7041

Ай бұрын

Sounds like you had a great dad.

@backpackingtony1779

Ай бұрын

You had a wonderful and wise father.

I am a retired Master Mariner. I have had similar experiences in the late 1970s where under way at sea, the ship suddenly goes black. The cause was in the way the generators delivered the electricity: the two generators actually worked against each other. This occurred once the main engine had worked itself up to normal 112 rpm. The solution after two weeks and finding a port of refuge was easily fixed with a medium size screwdriver! The black smoke results from excess fuel entering the cylinders when motors are failing. On start up the superchargers can never provide enough air for a "perfect" combustion in the first couple of minutes. Things may be a little better nowadays, but the root cause is excess fuel.

I was hoping Chief Makoi would make a video explaining this. And here it is. THANK YOU, CHIEF!

As an ex British marine engineer, your description was excellent!! Many thanks for taking time out from your busy schedule to put this tragedy into layman's terms.

Chief MAKOi provides one of the best first-person perspectives on shipping, particularly on the engineering side. His views should be the bench standard for anyone looking at this incident. There is a lot of commentary, but very few experts of the caliber of Chief MAKOi. Thanks for putting this out there Chief!

@toploadtele

Ай бұрын

5-Stars! 🌟🌟🌟🌟🌟

@ChiefMAKOi

Ай бұрын

Thanks Sal!

@osier769

Ай бұрын

Thanks for recommending him, Sal. You're a legend. 😎

@johnrday2023

Ай бұрын

I appreciate yr explanations - but there seems to have been a problematic time lag after the 1st pwr loss - with reports that the main computer had to boot back up, but their standby/emergency pwr gen(s) shud have provided instantaneous pwr to the computer without a need to boot back up ! Something fishy.

@johnrday2023

Ай бұрын

After the bridge collapsed why were not recorded statements taken by proper authorities ot each crew member as well as the 2 pilots - why talk of written statements (that are subject to being altered/revised after due deliberation with their own legal advice) months from now???

Approaching a close passing through a critical yet delicate structure, with no escort, a single propulsion source, and fly by wire rudder control, I'm surprised the harbor pilot wasn't calling for a little less speed. Otherwise the bridge seems to have responded brilliantly to a crazy cascade of events. Tragic to have lost six guys, but amazing it was kept to only six. Chief, thanks so much for the only competent analysis of this incident that's yet to show up on the net.

@setter501

27 күн бұрын

Indeed! As a retired shipboard marine engineer officer I find it crazy, as you said, No escort (I assume we're talking tugs) in my day we had tugs standing by when passing through delicate infrastructure, what speed was the bloody thing doing??? I have been on a ship that totally blacked out due to Bad fuel, we had water in the Diesel bunkers, the generators ran on Diesel The main engine on HFO but we usually manoeuvred on Diesel and changed the ME over to HFO after full away on passage, So whilst manoeuvring in Port, including departure, everything was on Diesel, we had shit loads of water in the Diesel fuel, even though luckily! we were Full Away and the ME was on HFO the gennys were on DFO as was normal All the time, All your ME auxiliary equipment on these ships rely on power from the generators, (usually @ 415 volt 3 phase @ 60 Htz) if that goes down everything goes down! You have no ME Lub Oil pumps, No Jacket CW pumps, No SW CLG pumps, No Fuel circ pumps, No Piston CLG pumps (if seperate from JCW) nothing! I'm sure I've forgotten something?! Anyway Sweet FA so your Main Engine(s) are shut down, we were luckily well out into the wide Blue yonder when disaster struck, long story short we got it all sorted and carried on, nice! But this! In Port confines, No Tugs??? Everything still on Diesel for Std By??? What about the "Merry men" up in the bow ready to let the pick go??? Oh we couldn't drop the pick we were going to fast! WTF speed was she doing! 8 knots! A ship that size at 8 knots in harbour confines! That's too bloody fast!!! I'm really looking forward to the results of the Enquiry on this! I'm not a smart Arse just an Old lowly 3EO from British Merchant Navy 70s and 80s Stay Safe Guys

This is excellent reporting on a complex situation, presented clearly enough for landlubbers. A breath of fresh air after all the speculation in the media and wacko conspiracy theories.

It's great to see you, Chief. Thank you for your experienced voice.

@ChiefMAKOi

Ай бұрын

My pleasure!

@jesselee2529

Ай бұрын

@@ChiefMAKOi I was wondering when are you going to make the Dali incident... lol

@tommyteesdale1854

Ай бұрын

Thanks very much for your insight Chief 👍

You can't get any more of an expert opinion than the Chief on this incident. I don't bother with the 'experts' in the media of those in our incompetent government. Thank you, Chief!

@1993j

Ай бұрын

Experts in the media who have never crossed a gangway, could tell you the circumference of a jam jar but not know how to open it 😂

@bobbysenterprises3220

Ай бұрын

I agree. So many are total bs. There are a few other good ones. I found my way here from Sal who also does TV interviews at times but is actually a professor and KZreadr

@ericbess9141

Ай бұрын

I'd trust his opinion over my government's expert's about this issue anytime

@59jm24

Ай бұрын

What did the "incompetent " government do to contribute to this disaster? Do you expect them to be expert in every situation and be ready on the spot every time? Wishful thinking. At least you didn't blame President Biden.

@snowmannyc1

Ай бұрын

How is the for profit media the government? The more you get mad the more money you make. Stop listening to their opinion and get facts. Chief, Sal from what’s going on with shipping and Esysman are the best period!

Thank you Chief! This would have to be the best brake down & honest opinions I have seen about this horrible event! Considering there had to be multiple electrical failures of the back up systems has me wondering as it should everyone. I still can not believe they managed to stop all the traffic on the bridge but the poor workers there never got word to get off!

As an Aviator I found your root cause analysis spot on. A very non-sensational assessment worthy of high praise. Thank you.

Thank you for publicly reminding us of what the captain and chief engineer must be going through and for helping maintain a human face on this. Six families are destroyed and these marine officers never meant anyone any harm, so they are suffering too. I hope we all remember that.

@glennoverhoff6589

Ай бұрын

Thank you.

@ingridseim1379

Ай бұрын

@@glennoverhoff6589 thank YOU for all the critical, unseen work you have done. 👍🏆

@gandydancer9710

Ай бұрын

It is possible to be criminally negligent without meaning anyone any harm. We don't know yet if that is what happened.

@1chrisford

Ай бұрын

This I hate to say, is not all about the dead road crew workers and the feeeeelings of the "victim families" the illegals left in other countries or the crew.. It's about a very consequential accident, with billions in damage that could have been spent on other work of more benefit, and another big American failure. We have gotten into a bad habit of looking at disasters as only mattering in proportion to number of dead people from a disaster. Not cost, dislocations, insurance issues, how the favored get forgiven disaster assistance loan that the unfavored lowly masses are not given forgiveness on. Or in war, focus only on miracle game changing billion dollar war toys the MIC makes and Dead American Heroes!. No focus on cost, the harm of constant war deployments on families and soldiers and sailors , the Armed Forces high suicide rates, failure of adequate for dependents, health care the wounded and hurt inc. the forever maimed and disabled troops.

@ingridseim1379

Ай бұрын

@@1chrisford how is this an American failure? The ship was not owned or registered to an American interest. If the fuel was contaminated, we don't know how or where the contaminants got into it. The American pilots were not under the influence of any substances... How is this an American failure?

I was active duty in the US Navy for 10 years as a mechanical operator in the Nuclear Propulsion Program. Your analysis of the event was well worth the time to watch!

@mikefochtman7164

Ай бұрын

I was an electrical operator. Yeah, when all the motors/ fans start coasting down and the lights go out, your heart beat jumps way up. "Gotta keep the lights on and things going roundy-round." Chief Makoi gives a good explanation of the layout of things and some plausible points of the failure.

@elizabethbottroff1218

29 күн бұрын

​@@mikefochtman7164 A ship that I worked aboard had an exposed lube oil pump for the main engine. My Chief Engineer introduced himself. Then he took me down to the bottom of the engine room. Then he pointed and said, "Never get that wet. It will cause it to slip. It will cause an interruption in the pressure. The main engine has a sensitive low lube oil pressure sensor and alarm. And as the alarm is going off, the main engine will already begin a main engine emergency shutdown procedure." Months later, I'm about to leave the ship. The Chief comments that I was the first engineer to have never tripped that alarm or accidentally got the pump wet. My reply, "Well Chief, You told me not to, so I didn't." I received the biggest belly laugh in reaction. On that trip, the 2nd accidentally kept a petcock open too long during a test and set off all of those alarms. We were able to respond to the alarms and keep the engine going. I never want to experience those alarms again.

Thank you Chief MAKOi, your description is the most inpepth summary I've heard. You've clarified how prepared ships crews are and without pointing a finger have suggested what may have happened. I wish competent people such as you were on committees finding answers. Thank you so much. Doug Lewis Stationery Engineer

Thank you Chief, measured and insightful. Love the Kobyashi Maru analogy!

Hi Cheif, hope you're well. Thanks for the stream and your knowledge.

@ChiefMAKOi

Ай бұрын

You are very welcome

As a retired stationary engineer, I much appreciate your commentary . I had been wating for your posting! Thank you !!!

An excellent sequencing and breakdown of events. Well done!!! As an ex- Marine Engineering Sailor in the Royal Australian Navy, there's nothing more unsettling than the ship going dead quiet and the lights going out!!!😱

Well done Chief! I was a Chief ERA in the Canadian Navy and I know just how quickly things can go "sideways". Of course, I've never sailed on a container ship, my experience is Steam Y100 plants and CODOG. I've never used heavy oil so I really don't know much about that stuff except it's thick and needs heating in order to burn. Following your video was a learning experience for me and your thoughts, I'd say were bang on. I've heard other folks talk and say that electrical power is provided from the main engines and really don't believe that since you need a constant speed source. Don't know how many times I've made black smoke in the boiler room, I've even blown out a small fire with too much air ha ha! I've even had a wave go over the ship and right into the blower intakes and put out the fires. This will definitely be a learning experience for all and make changes for future regulations.

It’s so refreshing to hear an actual expert and not have to hear the conspiracy crap. Actual long form intelligent explanation.

@debbied7035

Ай бұрын

My thought exactly! A true expert in his field with the ability to communicate his knowledge to people who aren't in his field. All I have heard prior to this is some really crazy conspiracy theories.

@bushmanphotos

Ай бұрын

what rubbish he has absolutely no idea at all what happened

@madmax2069

Ай бұрын

​​@@bushmanphotos ahh, he simply explains what can cause this to happen because he is a chief engineer on a ship of this size. He knows exactly what he's talking about, and understand how a ship can react in various conditions. but like he said in the video it's all still just guessing until the official report comes out. There is absolutely no reason for you to be rude.

@oldfarthacks

Ай бұрын

Actually, this was a planned event. The agent of chaos, a splinter cell of international terror, rigged the systems to cause this exact string of events. Very good planning and perfect execution, that person is now saying " I love it when a plan comes together.". Sad to say, the above statement almost makes sense. We all know that this is an accident, with someone, somewhere, making a mistake. But talk about the worst case in the worst place at the worst time. I do like Chief coverage and viewpoints, they are very valid.

@DB-thats-me

Ай бұрын

@@oldfarthacksPut your tinfoil hat back on, go stand, quivering, in the corner and wait for the mothership to come and collect you. 🥷

I'm a retired shipyard work and I'm aware that ship will occasionally lose power and run into things. I was surprised after a Google search bridge collapse on how many bridge where destroyed. Thank you for making sense of what & why this happens.

@PublicMixHardworking1

Ай бұрын

Have a great video ❤

Thank you, Chief! I've been purposefully ignoring a lot of the speculative stories coming out, waiting for someone who really knows what goes on in an engine room. Really appreciate your perspective on this one! Take good care, cheers from Guam!

Was a marine electrician for 2 years. Blackout. Have to admit it took me 2 hours to figure out it was a copper bussbar bolt vibrated loose that tripped everything and I could not even get the em gen on the board. Small 150ft tugboat 1987. My inexperience as a young man is why it took so long to identify the problem.

Thank you Chief for your impartial approach despite the limited information regarding the accident. Take care, and may the winds always be fair.

Chief MAKOi, I don't know if most marine engineers have your level of expertise. Your's in unquestionably at the highest level. I've been following you for years. The thing that really sets you apart is your ability to logically explain complicated situations to the average person. Kudos to you my friend...

@idriveabigtruck2

Ай бұрын

Agreed. I knew you would fill in the gaps of information.

Salamat Po Chief! Former Navy 1200 psi steam engineer. We used to say HDQ - hot, dark and quiet when we dropped the load. Thanks for your interesting videos!

Excellent presentation, Chief. Thank you for explaining all the engineering possibilities and adding the responsibilities of command.

@ChiefMAKOi

Ай бұрын

Glad you enjoyed it!

Excellent commentary. As a non-expert, this is the best coverage I have viewed. Thank you.

I blacked out the plant once on the old steam ship Manukai just by changing a light bulb. The lights on the console were 120v and i put in a 12v bulb by mistake. Blew the fuse for whole console. On the MV Belgium I blacked out the plant by having my meter set to amps instead of volts while checking the speed pickups on one of the DGs. A friend of mine was reefer on the MV Manukai and tripped the breaker to one of the online DGs by mistake. He was trying to trip a bank of reefer outlets for repairs. That was during departure. He got fired. Its amazing the things that can black out a plant. Good video thank you.

Thank you. I grew up in Baltimore, on the NE side of the Key Bridge, and was about 10 when it opened. It is great to hear the calm voice of an expert in the face of all the hysteria, conspiracy, racism and straight idiocy surrounding this tragic event in my old hometown. I am only a kayaker, but I salute you Chief Makoi!🫡

For anyone out there that has watched a lot of other "experts" try to break this down, this is THE BEST one I have seen. Having retired from the US NAVY as an engineer, he hit every single nail directly in the head. Right down to the part about if there is no propeller wash across the rudder, the ship won't turn. Wel done, sir! Thank you for actually breaking this down so even those unfamiliar with such things could understand it. I have no experience on a container ship, but an engineering plant on any ship operates on the same principles.. I must say I was surprised at the notion that some sort of major maintenance COULD have been going during an evolution like this. That is shocking. I know we don't know what caused this yet, but even the idea of such a thing is very surprising. And... OH BTW. There is nothing that terrifies an engineer on a ship more than going "cold, dark, and quiet" when at maneuvering.

@scottlewisparsons9551

Ай бұрын

He even covered possible prop walk too! But reverse can’t happen unless the engine is running in reverse. This a an excellent analysis of what probably happened.

@Bubba-wx7lp

Ай бұрын

It now a fact, that the Dali lost generator power repeatedly ,at dock being loaded, over several days. Not too surprising then,that electrical power was lost soon after leaving dock+ hitting bridge. It's Murphys Law,and every experienced mechanic knows how that goes. The theory is that refrigerated containers,loaded onboard, were tripping generator (s) for some reason. Makes sense that repairs to generator weren't effective.

@Kriss_L

Ай бұрын

Other than "cold, dark, and quiet" passing "Cease all pumping, cease all pumping" over the 1MC will give Engineering Dept and the other khakis a cold chill.

@tjampman

Ай бұрын

I tried watching Two bit da vincs video on the subject, just because I was curious how he would explain it. I only got 1 minute into that video, then I couldn't stand it anymore.

Thank you for making this understandable to those of us outside the shipping industry.

Thank you Chief Makoi for that excellent and detailed analysis. Being a retired Chief Engineer, I couldn't have explained it any better.❤

Thank you Chief for your analysis. I have a slightly different take on the sequence of events. 01:24:33 the first blackout. 01:25:21 lights come back but not all of them. 01:25:47 a few additional lights come on but you must zoom and look closely to see. Look at main deck near the house, main deck forward and forward mast. 01:26:37 the second blackout occurs. But the few lights that came back late (first time) stayed on during the second blackout. My take away - After the first blackout, they got the main switchboard back first. The emergency switchboard came back 26 seconds later, probably automatically. (As you pointed out, the EDG should have come on sooner.) The second blackout was the main switchboard dropping out again, but this time the emergency switchboard was powered by the EDG and stayed on. This might be important. The Captain would likely have started the emergency steering after power came back. But he did not have emergency power until 26 seconds later. The emergency steering gear would not have worked but the steering unit on the main switchboard would have worked. Of course this is only my interpretation of the video. I've been wrong many times before. Haven't we all. Thanks Again.

Great video, explanation!! As a Boeing 747 Captain, I completely understand on whose shoulders the responsibility lands… Going through incident and accident investigations are certainly no fun- very stressful, often worse than the incident or accident itself… One thing stands out to me- NONE of the bridge support piers had any kind of impact preventing or absorbing pilings that would have directed a ship away from fragile support structures… With that in mind, one would think that at least two tugs would be required for every ship entering or leaving that harbor prior to passing under that bridge… That just seems like a common sense practice for a worst case scenario, considering the fragility, value and cost of any large bridge…

@chrisgore5835

Ай бұрын

That's the part I can't fathom, why tugs weren't accompanying the ship past the bridge, given the bridges exposure to a ship malfunctioning. Maybe it's time for more money to be spent on tugs and crews. Avoiding one incident like this would pay for a lot of crews , accompanying infrastructure and boats. There must be other places where trimming costs are putting enormous cost risks on infrastructure.

@Deepthought-42

Ай бұрын

Irrespective of the inability of the ship to avoid hitting the bridge, insufficient protection of the bridge piers that can result in collapse from a single point failure by missing or adequately sized dolphins is inexcusable. Collision with a heavy ship in a busy shipping lane is an entirely foreseeable event and should have been taken into account when the bridge was designed. In addition increased size of shipping over the years should have been taken into account and protection reviewed as part of ongoing assessment during the maintenance the bridge. If something can go wrong it will. Therefore negligence by those responsible or designing and maintaining the bridge!

@vinquinn

Ай бұрын

Common sense seems to be sadly lacking in many accidents, like this United flight that ran off the runway the other day and broke off his landing gear while attempting a high sped turn on to the taxiway, because the tower asked him to clear the runway quickly

I know NOTHING about ships or their power supplies but I am an electrican that, prior to my retirement, worked in petrochemical plants with dual input 13.8 kV incoming power supplies, sync relaying, auto close and switching at 13.8 kV, massive UPS (Uninterruptible Power Supply) PWM (Pulse Width Modulation) power supplies for critial control systems, huge emergency backup diesel powered generators for backup power to those UPS and many other loads including firewater pumps etc etc. I can tell by the language that you use, that you know exactly wtf you are talking about. Your entire video, but in particular your 'shit happens' summary at the end of the video should be required viewing for any and all of the investigators of this tragic accident. Well done.

@dugandav1

Ай бұрын

Correct-but some how-why do I get the feeling that the investigators will be watching Facebook to put the pieces of the puzzle together, not the Chief 😢

The real Makoi right here. Excellent video. Thanks for posting.

As an ex-marine engineer, every one of your words rang so very true. Thank you for a considered review of the terrible situation. Hope everyone can hear your wise words.

Appreciate your input on this incident. Thank you Chief Makoi. Hope you are doing well.

This video is a prime example of why professionals get paid and amateurs get crushed in any profession. Well done

@PublicMixHardworking1

Ай бұрын

Amazing very nice ❤ Best contact 🌹 good work

This is absolutely the best analysis I have seen to this point. Thank you Chief.

Best logical explanation I’ve heard so far. From one marine engineer to another,,

"Whenever I'm onboard a ship, when I'm sleeping, I actually get awakened if it suddenly becomes quiet" Chief Makoi.

@goinghomesomeday1

Ай бұрын

That is quiet true. A seafaring friend of mine found it very difficult to get to sleep when on shore-leave. The throbbing sound of a low revving engine is most comforting to listen to, just like a journey on a train where you hear the clackity-clack while drifting off to sleep.

@janjager2906

Ай бұрын

@@goinghomesomeday1 Indeed very true!

@machines962

Ай бұрын

22 years in the navy did that to me, I had 3 minutes to tend to gyros after a power failure. The most comforting thing was the sound and feel of #2 emergency DG starting up 10 feet above my head.

@KR-ll4dj

Ай бұрын

Oh yes! Long ago I sailed on a 25' sloop much farther than an idiot kid (i.e. me) should have been able to get away with unscathed. When anchored out and the anchor's well set, there's a fore-and-aft rhythm and sound of the waves that is very relaxing to fall asleep to. But if the anchor drags, the boat goes beam-on to the waves so you're rocking more subtly side-to-side and there isn't that distinctive slap any more. That would wake me up instantly, as dragging an anchor can quickly put you aground so there's work to do ASAP. And then for a month after on dry land I'd find myself waking up in the middle of the night with my heart racing.

@MrGangeticus

Ай бұрын

That quote is up there with Capt Ramsey's “I don’t trust air I can’t see.”! 😂 Chief Makoi is a salty sea dog, he knows what's up with that vessel (now wreck). He didn't specifically point fingers, but you know he knows (hint: black smoke. wink! wink!)

Greetings Chief engineer, with decades of forensic testing / failure analysis engineering experience, I really appreciate your expert, informative, well stated and expertly presented great videos!

Thank you, Chief for making this video. I have heard so many crazy things that I am glad to finally hear a voice of reason. Not only that, this landlubber learned even more about ship operations. It is a tragic situation, but as you said, it is what it is. Six people lost their lives while the survivors reeled from the emotional toll of that. It sounds like this was an inevitable outcome...may we remember to pray and support the crew of the ship as well

It sounds like the generators had a fuel contamination problem and the crew attempted to restart them with the heavy bunker fuel, which produced the black smoke. Great presentation of the various systems onboard!

The one analysis I’ve been waiting for!

I've blocked numerous channels that were obviously trying to capitalize on this tragedy. I didn't block this one because I knew I'd actually get factual information. Thanks for taking the time to provide it.

This an excellent appraisal of the possible causes of the loss of control. I have investigated many incidents, none at sea or on ships, and have found that virtually all of them are caused by more than one thing going wrong, it's rare for a major failure to be caused by one problem.

Fascinating, Chief! I just love hearing from genuine subject matter experts who have actually been "there" and done it.

Why won't KZread let me smash the like button a hundred times? Sal Mercagliano, Bill Doyle, now Chief MaKoi. Thank you.

YES!! Chief I was waiting for your video since the incident. THANK YOU for doing this, much appreciated.

Complete respect for your analysis, Chief. No ego reaction. Humility goes a long way ro the next step in human knowledge.

Brilliant analyses! Proud you are a Filipino! 💗🇵🇭

Hi Chief Makoi. I agree with everything thing you said. I used to steer a large Navy ship into and out of the Chesapeake bay from Norfolk. We even trained steering from the after steering gear room. I could image chaos that the crew was going through when it happened. Good luck to you and your crew. You are the kind of boss I would love to work for.

Chief, thank you for your analysis of this mishap. As a petroleum procurement and testing specialist I"m especially interested in the fuel quality on board Dali at the time of the incident.

Thank you for a very clear, methodical analysis and presenting it in such a calm manner. It is much appreciated!

Chief MAKOiiii! Well done Chief. Excellent explanation on your views on the Dali incident...You're the best! Keep on doing your thing Chief...

YAY THE CHIEF IS BACK!!

@Freddie_Dunning-Kruger_Jr.

Ай бұрын

Exactly how I felt 👍

@davidreyna7712

Ай бұрын

@@Freddie_Dunning-Kruger_Jr. Me too.

@PublicMixHardworking1

Ай бұрын

Very very nice ship

Great presentation Chief. Refreshing to watch and listen to someone who speaks with authority on subjects like this instead of the usual cacophony of "talking heads", "news" people, and politicians who don't know a bow thruster from an inclinometer.

Like you said, I feel for the captain and chief engineer; regardless of what happened I know they will carry this and with it being unrecoverable without tugs it’s just heartbreaking to imagine how hard they probably tried to avoid it. They saved lives by contacting MBTA quickly though, and that’s still a wonderful thing.

Sal said you understood and had good information. Thank you , I understood a lot and I am not experienced in any way about ships. The last time I knew about ships was when living in Hawaii and my best friends husband was an engineer in a destroyer. USS Taylor. Just being around ships was exciting and fascinating. Pearl Harbor was a busy and fascinating place in the mid 60’s, but all of the bases during that time were very interesting.

Great explanation Chief, One thing is for sure. When the new bridge is built no large ships will be passing without tugs.

@mittfh

Ай бұрын

They'll also likely consider a different design, perhaps enabling piers to be placed well away from the main shipping channel, and maybe even install concrete protection systems surrounding the base of each pier, so in the unlikely event of a collision, the piers themselves are safe. (It's even possible other ports around the world which have bridges with unprotected in-water piers on their seaward side are currently running modified cost-benefit analyses on adding protection, just in case).

Thank you, Chief. This analysis casts new light on what might have gone wrong. Eventually, the Coast Guard and the NTSB will figure it out, with a lot of help from experts like Chief Makoi.

Thank you Chief for taking the time to do this. Most informative as always. Stay safe out there!

Well explained with no drama. Very well done! You're my "go to" on these matters.

And here we have - the difference between a fully-qualified and experienced Chief Engineer, and a superyacht battery-changer. The Chief Engineer has a natural understanding of the events - the superyacht 'expert' just bluffs what people have told him.

@daleeasternbrat816

Ай бұрын

Too True!

@Ice_Karma

Ай бұрын

I got fed up and "Do not recommend this channel"-ed the superyacht guy.

@seeharvester

Ай бұрын

Who are you referring to?

@oxman1834

Ай бұрын

Battery Changer!!!😂😂

@fredfred2363

Ай бұрын

Yep.

You are awesome, Chief Makoi! My hat is off for you, sir!

finally. a expert that spells it out without bias. definitely not a politician. lol . ty

Very complete breakdown. As a retired aviator, we also have the rock and hard place situations. We also have a saying that I think could apply here. Better to be on the ground wishing you were in the air than in the air wishing you were on the ground. Replace ground with land and air with sea, same feeling.

I am not a mariner nor profess ANY knowledge of the complexity in the operation of large sea-going vessels...however Cheif Makoi's explanations and possible theories are delivered in an understandable manner to us "Landlubbers". It's a tragedy which hopefully may result in changes to Standard Operating Procedures that might minimize the chances of a reoccurance. I am interested in seeing how this plays out upon the completion of investigations and the input from SEA-GOING Chiefs and Captains. Thank-you Chief Makoi !

Thanks for helping to understand…I can’t imagine how the crew must feel. So sad…

Thx for sharing your knowledgable explanations of likely causes without prematurely starting the blame game.

Thank you, Chief MAKOi. I appreciate your clear explanations of what might have gone wrong. All I know about seafaring I have learned from Dr. Sal Mercogliano, and now you. I look around my room, right now, and recognize that nearly everything here is thanks to Mariners like you. May God grant Peace and Grace to all involved. Blessings. 🙏

@ChiefMAKOi

Ай бұрын

Thanks Donald!

Chief, Thank You for one of the best videos I have seen on the Dali-Key Bridge incident.

@PublicMixHardworking1

Ай бұрын

Amazing

Chief, in my experience working with hundreds of standby diesel generators on land, from 20-30kw to 5 megawatt, they all spew black smoke on startup because they come up hard - full throttle to 1800 RPM to grab the load from the Automatic Transfer Swtich. In the United States, 15 seconds is an exceptionally long time for a standby generator to start - it's usually closer to six seconds. 55 seconds would fail every Emergency Power testing procedure I know of.

Perfect video, perfect timing. Congrats Chief Makoi!!

Hey Chief! Thanks for weighing in. I figured as much in general terms. I didn't bother watching any other videos as I had all the info I needed before the accident from watching all of your videos. My only thoughts were that it was a catastrophic error, complacency or a poorly trained crew. Sad event. However it is awesome to see a post from you. Hopefully you decide to do more.

@ChiefMAKOi

Ай бұрын

Will do. I've got plenty of time now.

@lookingbehind6335

Ай бұрын

@@ChiefMAKOi Has anyone confirmed the ship was stuck in port for two days because of electrical problems before launch? It was reported by the news, but haven’t heard anything 100%.

Thanks for a logical and non-conspiratorial explanation Sir

@ChiefMAKOi

Ай бұрын

Always welcome

Thank you so much for posting this! This is the best detailed examination of the events and information of this incident that I have seen yet. I also really enjoy your thorough explanation of the ship’s systems, and also the clips of them in operation. Well done!

Salute Chief, thank you for the knowledgeable take on this tragic incident

Thank you for the walk through of possible failures and responses. Well done chief.

As soon as this happened, I thought about your channel. Thank you for breaking this down for us!