Why Don't Ships Have Headlights?
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- čas přidán 16. 05. 2024
- Ever wondered why ships brave the seas without headlights? Think about the perilous encounters vessels like the RMS Titanic faced-like that fateful collision with an iceberg on a chillingly dark April night in 1912. Even during the inquiry that followed, the question was asked: Could a massive torch have altered fate's course? So, why exactly do ships sail without headlights, unlike their terrestrial counterparts? Let's dive deep into this maritime mystery!
00:00 - INTRO
00:57 - RMS Titanic History
02:02 - Would a spotlight have helped?
03:11 - Importance of sight
03:48 - Lights on ships
04:49 - Night vision
06:46 - Albert Ballin
07:27 - Maritime artist - Kenneth Shoesmith
08:41 - WW2 spotlights
09:27 - How do ships see in the dark today?
11:12 - OUTRO
Oceanliner Designs explores the design, construction, engineering and operation of history’s greatest vessels- from Titanic to Queen Mary and from the Empress of Ireland to the Lusitania. Join maritime researcher and illustrator Michael Brady as he tells the stories behind some of history's most famous ocean liners and machines!
#ships #headlights #darknessatsea #nautical #maritime #sailing #seafaring #ocean #navigation #safetyatsea #shiplights #shipnavigation #boatlights #marinesafety #marineengineering #sealife #marinescience #navigationaltechnology #sailingfacts #maritimediscovery - Zábava
Pirates of the Caribbean already answered this question. Headlights at sea would attract deadly mermaids.
😂
If you hear my jolly sailor bold, just gtf from that place
Savy!!!
😂😂
Titanic needed headlights 😂
Well this was illuminating, I am now fully enlightened and not in the dark anymore.
No other CZcamsr could hold a candle to Mike's style brightening our day with information that is dotted with light entertainment.
You've shined upon us you seem very bright.
Pun intended
Watt are you guys talking about?
@@bhsbmd maybe someone could shed some light on this?
I like the saying, "better to have it and not need it than to need it and not have it."
≈Flossy Carter
Basically the same as "prepare for the worst, and hope for the best."
I wouldn't like saying that, I'd prolly stammer.
00:04 Ships don't have headlights for safe navigation at sea.
01:38 Ships don't have headlights due to reliance on lookouts and potential danger.
03:05 Ships rely on night vision and specific lights for safe navigation in the dark
04:29 Ships don't have headlights to preserve crew's night vision and to avoid disasters.
05:49 Ships don't have headlights due to the need to preserve night vision.
07:15 Ships use lights for navigation and safety
08:46 Ships use radar to see in the dark today.
10:18 Ships don't have headlights because human vision is sufficient and radar technology helps navigate.
Lights also attract plankton and starts the feeding chain next to the boat, which causes potential danger to marine wildlife if the lights are left on. Bright lights can also disorient birds. Most apartment complexes in hawaii have made it against their rules to have certain types of lights to help nesting sheerwater and other ocean birds.
@@jakeness2476 this is true, Hawaii has been super proactive but I don't think these concerns apply to non stationary boats crossing the ocean.
Thanks
Cheers., I definitely wasnt gonna watch 11 min just to find that out
Thanks that helped a lot. 👍🏻
This may or may not be true, but I remember reading somewhere that the traditional seaman's eyepatch was to keep one pupil dilated so they could see better below decks, where light was scarce. This discussion reminded me of that.
Definitely true. I did this experiment in one of my college classes and the eye kept dark was instantly adjusted for when I removed the towel over my eye. I even have a silly picture of me with the towel on!
I remember a mythbusters episode on this where they blacked out their shop, and it worked. So I tried this in my garage at night with no lights, and my garage is a maze of random crap. I managed to get around and back.
Conversely, i lay on the beach one day with one eye closed but in the sunlight and one pressed against the towel on the sand. After a brief nap, my eyes were differently adjusted to the level of sunlight. My eyes took about an hour afterwards to see in the same brightness and color scale. I wish I'd had an eyepatch and not merely a pet parrot and pegleg that day!
In the army they trained us to close one eye if we hear a flare so that we would retain some night vision.
You said seaman huh huh
Ships don’t need headlights because the water is always LIT
Yeah so is my brother but he still needs headlights
Terrible joke
@@Toosplash.No amazing joke because it's from the best Pixar movie ever Cars.😎👌🏻🤨
@@marlonrvlogs debatable
@@marlonrvlogs finally someone who got it ! 😂
Great video! To add to your point at 5:00.
Around 7PM Lightoller (who was Officer of The Watch (OTW) from 6PM to 10PM, right before Murdoch) actually had a deck hand trim the forward lights. He specifically asked all lights on the boat deck aft of Bridge to the Grand Staircase, the forward section of A and B deck, the entire well deck and forecastle trimmed accordingly. Yes, this would be a normal action at night regardless but the fact the OTW made extra orders to ensure this was done is overlooked. The bridge lights were off, and the shutters to the wheel house closed as you described as per standard nighttime procedure.
In fact for this very reason the event order and timing of the actual collision are shrouded in some mystery. The only survivors that were on duty to witness the collision and know the exact events on the bridge were the Helmsman and Assistant Officer. Obviously we have the Lookouts to know how the ice was spotted but the events on the bridge are hazy as everyone who survived was inside the wheelhouse till after the collision. The only direct orders from Murdoch via voice were "hard to starboard", everything else was done silently by Murdoch himself on the navigation bridge; specifically the commands sent via the Engine Order Telegraph (EOT).
The EOT point is largely known these days since the testimony of the Chief Stoker in Boiler Room 6 very clearly gives us the order was "Stop" not "Full Astern" as depicted in pop culture. There is some evidence to believe that Murdoch actually saw the ice first on the Starboard bridge wing as the Lookout testimony indicates the turn started immediately after he placed the phone down, something that should of started seconds later (if the hard-over call was made after the call was finished).
Personally I believe the event order is as follows (all in a span of 30-40 seconds):
1. Murdoch see's ice and begins to move off Starboard bridge wing
2. Lookouts see ice and ring the bell, Murdoch calls for hard to starboard
3. Bridge phone rings and Assistant Officer answers, Murdoch orders engines to Stop
4. Helmsman calls hard over, Assistant Officer finishes call and relays the Lookup report, Murdoch activates watertight doors (switch is located in Navigation Bridge, not Wheelhouse as many think)
5. Lookouts place phone down and feel ship swinging to port, Murdoch returns to bridge wing
6. Collision, Murdoch orders hard to port (attempt to port round the obstacle to avoid stern swinging into berg and damaging propellers)
Source: www.encyclopedia-titanica.org/on-titanics-bridge.html
This might be the first time I’ve actually seen anyone post their source
These have became my favorite videos by far. Not only are they the best oceanliner/titanic videos the Michael is such a charming gentleman. Truly one of the last of a dying breed and his outfits are always the most elegant!
During the 60's and 70's it was popular to equip small yachts with "docking lights", small headlights molded into the bow. They fell out of favor, as a movable spotlight was far more valuable at spotting unlit markers when entering a channel. One slight mistake I noticed: The night Titanic was sunk was not moonless because of a lunar eclipse, it was moonless because it was a new moon - the moon was on the daylit side of the earth and thus was below the horizon at night. There was a lunar eclipse 2 weeks earlier though.
I'm not sure that's what a "new moon" is; usually a new moon is when the moon has the same ecliptic longitude as the sun, resulting in its shadow facing the earth, and therefore is just not visible despite being there. That scenario would just be the moon not being there at all at that time.
@@G-Cole-01 that is correct, but I chose a simpler explanation. If the moon is at the same longitude as the sun, then it would be above (or facing) the daylit part of the earth. Technically both explanations are correct, though yours is more detailed.
It's actually quite common for the small passenger boats in the Stockholm archipelago to still use docking lights
Everybody! Listen to me!
And return me! My ship!
I’m your Captain!
I’m your Captain!
Though I’m feeling
Mighty sick!
@@phantom0456 great song
This topic is a question I never gave much thought to in all my years of being obsessed with ocean liners and modern ships, and this video was a fascinating take on the answer from start to finish. The perfect short documentary CZcams video, IMO.
They have spotlights, there shouldn’t be an questions unless the askers a dumbass
What is your opinion on titanic ?
We've had "docking lights" on boats for decades. Don't really work out on the open water because they could never be powerful enough but they do work when docking or in other tight unlit areas.
Mike, I love the fact how you're diversifying and it's not just all Titanic related! Last thing I saw before I clicked on this one was a short from you about the Me 262!!😂 Fascinating stuf!! Keep it up my man!!
"Ships don't need headlights, because the sea is always Lit"
"Yeah so's my brother but he still needs headlights!"
These comments were just above yours😂
This was actually funny 😆
Lol yeah we all saw the other guy who said this
During full moon maybe xD
just watched that excellent movie last week lol
7:55 speaks in evergreen
Contrary to popular belief, the ship that you refer to was not named _Evergreen._ The ship was the CS _Ever Given,_ while the words painted on the side of her hull referred to her operators, Evergreen Marine. It would be the equivalent of assuming that the _Titanic_ was named _"White Star"_ after reading words painted on for brand recognition.
Thanks, Mike!
I asked this very question (somewhat cheekily) in your previous video where you broke down various scenes from JC's movie (I didn't repost it for the re-uploaded version, though). I'm glad the inquiry at the time asked the surviving crew, as well. I feel validated that it wasn't an absurd notion to have a searchlight, even if there's a good explanation as to why ships didn't have one.
Great explanation, I appreciate it.
I love a video that poses a question I'd never thought about.
I’ve seen a number of sailboats with a powerful LED light mounted on the pulpit (the railing at the bow) which are used for anchoring or motoring into an area where there are crab or lobster pots that can tangle up in the propeller shaft if they run over. I’ve even been thinking of installing one on my small 32 sailboat because the Chesapeake Bay, where I sail, is loaded with crab pots in the shallows where many boats anchor for the night. I once entered Annapolis harbor at night and found myself in a field of crab pots with their floats bobbing all around me on the water. My “first mate” had to go to the bow with a powerful flashlight light and direct me away from any floats that might become tangled in our prop if we ran them over. So “head lights” do have their uses in specific situations but for the most part we keep things dark or illuminated with red lights when sailing or mortoring at night.
I sail on a patrol vessel in Denmark. We routinely patrol shallow waters and visit smaller ports where only small cargo vessels of fishing boats venture in. In these areas, particularly the entrance channels leading into the port, search lights are very much needed at night since only the outermost guidance buoys are lit up, and many times you will find that some amateur kid is going close to them during the night with no lights on and in mostly fiberglass vessels that will not show clearly on a radar (usually because they sail from one buoy to the next so that they blend in with the buoy, but are still sufficiently inside the channel to pose a significant risk of ramming them). We have been cursing them loudly and at length on so many occasions that I am unable to count it.
Yep, alot of people around here have a headlight or various spotlights on their boat. You can tell when people go night fishing due to the lights. One guy even left the headlight on his small motorboat on after he docked, and like a car, as the night wore on it grew dim and killed the battery (it was not an LED light). He was out in the morning with a generator charging it. Remember to turn your your headlights off when you park your boat.
Good idea to have some kind of powerful light on your boat, never know when you might need it.
Hmm. A BOAT spotlight. That makes sense ... I bought this big old spotlight at a garage sale with an absurdly long cord and a magnetic base that could alter satellite orbits (well ... close). 2-prong plug into 2nd cord that ends in a bare wire for a 12 volt battery. Seems 1960s. Older switch on light part resembling an old round truck headlight. Fire that sucker up and look out! Burst clothing aflame at 10 yards, light a cigarette across a lake (if you don't flash fry the holder), smoulder tops of trees on far ridges and while at it, light up the ISS. Just seemed ... wrong ... for vehicles but a BOAT! That fits like the end to a Sherlock mystery.
Yes, I do get out at times.
Been their myself... was chartering a yacht under golden gate Bridge with no light... seeing a container ship was freaky, mountain moving with some lights...
In the modern world where we are so used to technologies like Night Vision and Radar that allow us to navigate beyond visual range or without visible light at all in all manner of weather regardless of visibility.
It still strikes me as incredible. That even just a few short decades ago. So much of our navigation was still done from eye balling it alone.
Meaning that even well into the 20th century our ability to navigate was still heavily limited by the weather, nightfall, and just general atmospheric conditions.
Having used night vision at sea, I don't think it's much of an improvement, but that's just me.
Still the case with aviation. Even with all the technology we have now if the pilots can't see the runway they're not landing that plane.
@@EricCoop Depends on the technology. Old school ones with IR illuminators are no different than using a flashlight. But modern light amplification goggles will appear bright as day with just starlight. And FLIR will work in pitch black. The gains we've made in just the last 15, 20 years are staggering. Of course, you have to have Navy or mega-yacht money to afford that stuff.
@@shannonmcbride2010 The nightvision equipment I used was in 2003, so there you go! I understand the tech is better now, but I never got to use it after 2003 and I retired from the Navy in 2022.
Wait till the future bring us even cooler, complex and even more civilian use technology
6:31 One problem I see with the "spotlight in dense fog" idea is that you ruin your own ability to see in the dark...and other ships that are doing the same also can't see you because of their own glare. So you end up with a case of both ships brightly lit, but also sailing blind.
Mike, I didn’t used to know anything about ships, and now I look forward to your uploads every week and consume other ship content. You’ve created a fascination in me and I thank you!
Mike has changed my life. Was suggested the channel, and boom complete Boat nerd. I love your dedication, work ethic and presentation. Thank you.
Haha! One of us! One of us!
You fcked up when you mentioned preserving night vision over and over, was a nice watch until then, after that it just became insufferable. Stop spamming the same line, stop being excessive to improve your vids ''@@OceanlinerDesigns
One of us! One of us!
Mike Brady once again pierces the veil of our ignorance with another fascinating insight -- and without blowing our night vision!
I love this channel!
We're here because we want to know so it's not ignorance
I recently found this channel and like the technical part of your show. There's lots of channels about hundreds of sunken ship stories, so I'm not interested in such sadness. Great job. Thanks for sharing. Be blessed 😇.
Great video as always Mike! I really like the fact you mentioned icebreakers, since those ships popped in my mind first once I saw the title of the video. You showed a great proficiency at your field of interest once again. Cheers for that!
Response/reaction time + ship maneuverability vs illumination range is #1.
Costa Concordia Captain: Me no care the ship, Me just want me wife-cheating vessel into me girlfriend's ticket-free canal
Well done again. For those of us who know the topic, it's great to see the information presented in a way that is informative and interesting. In addition to the icebreakers you mentioned, many vessels use massive floodlights to see at night. Fishing vessels are a great example as they need to spot their buoys to retrieve their gear. This does make their navigation lights useless, but as you pointed out radar and also AIS keep the captains informed about each other's movements.
I thought about this exact question many times and never came to a conclusion... Thanks a lot for enlightening us Mike! I absolutely adore your videos and I actually save them up for evenings like Friday to enjoy them to the fullest :D Thank you so so much for your hard work and dedication! It's truly a pleasure to watch your videos :) Greetings from Switzerland
Another use for powerfull serchlight still in use today is when you are ice navigating at night. When I was a cadet onboard MV Arctic, going in the canadian north in january and february, the ship was fitted with three powerfull lights on the foremast and 2 wing searchlights by the wheelhouse. With thick flat ice, it was necessary to find the path of least resistence up the Hudson straight. Thanks for your vids, really interesting even for a seasoned mariner.
Basically as Radar and "light" are both electromagnetic waves these days we use head"lights" along with artifical eyes able to see that "light" we send out, while keeping our valued nightvision in the wavelenghts we are naturally able to see. I think its the perfect combination to use natural night vision in the dark and additionally "light up" the darkness with radar for artificial eyes.
Thank you for an illuminating video 😄
I had read a brief description on this subject years ago, but your video goes into much more detail, thank you!
Great video! But needs a correction at 1:44 The Moon wasn't covered by Earth's shadow at all! That happens only during a lunar eclipse (only possible when the Moon is full!)
That night the Moon was in fact getting close to a new Moon (its position in the sky was getting close the Sun's position). The night was Moonless, simply because the Moon has set before the Sun
I was literally JUST wondering about this while watching one of your videos about the Titanic. Good timing 😃
Props to you for looking snazzy, dapper, and in-theme for the discussion 👏🏼
*in fonzy accent
Ehhhhhy
It's the same for planes, planes do have landing spotlights, but they're only on when coming in to land. They have navigation lights similar to ships, the left wing had a red light, the right wing a green light, and a white light on the tail of the plane. There are also anti collision strobe lights on the aircraft as well. Planes can be closing in on each other at 5 hundred to thousand miles per hour Combined.
With modern jets, the chances of seeing another plane on a collision course are very small. Most passenger planes have a system called TCAS that detects an imminent collision by radar and orders the pilot to immediately ascend or descend so that one plane goes up and the other one down. Pilots are told to obey TCAS even if air traffic control says something different.
We also have taxi lights, which are less intense forward-facing lights we use while taxiing at night, just like car headlights.
The primary purpose of head lights on horseless carriages (aka cars) is so others can see you & not so drivers can see where they are going. It's literally why they are called "head lights".
Love this channel, it's the best place to come for Titanic and all other ship related information!
Good video Mike. Night vision is important and is one reason why you want the oncoming OOW to arrive about 15 minutes before taking over - gives time for their eyes to adjust to the conditions. One thing that interests me is how much brighter ships bridges have become since I first went to sea in 1971, mainly due to the addition of addition aids such as ECDIS, flat screen radars etc. Yes you can turn the illumination down but originally we operated in almost complete darkness to maintain vision.
Spotlights shining forward of you without any spill back don't bother your night vision nearly as much as an overhead lamp may. Lights in Fog are basically useless except for letting others you're near by. I often drive with just running lights in dense fog, it's terrifying when oncoming traffic is using their high beams in such situations. I do think a spot light used at sea only would be helpful, ignoring the probably insane maintenance issues with mounting a substantial light at the bow.
I've been caught in Central California thule fog twice. Headlights were useless, highbeams were worse as they reflected back and blinded.
Both times I got off the road as soon as possible. One of those saw me walking next to our car guiding my better half off of CA 46 into a grove of fruit trees for safety.
@@mbryson2899 around here fog like that is most common at night so traffic is light, but persistent for many hours. You drive at 3-15mph only as fast as you can see, and slowly make your way home. Sure a 30min trip turns into a 3 hour trip, but at least you make it home.
Glad it's not just me they thinks much more than sidelights in fog is useless. I'd go as far as saying dedicated fog lights on cars are a bigger pest than assistant.
@@YagiChanDan fog lights certainly can be. It depends if you have a clear layer at the ground or not.
Great presentation, Mike. This reminded me of a few years back, when I was on the jury of a court case where a small fishing boat was run down by a larger vessel, and several lives lost. This same question was put to one of the expert witnesses, who gave pretty much the same reply as you have. It was a fascinating and very difficult case, but I think by the end we'd all had a masterclass in navigation lights, GPS and radar!
Thank you for bringing light on the subject
FYI: "a moonless night" is most associated with a new or nearly new moon. The moon is not in the earth's shadow but rather it's own. The moon is actually on the opposite side of earth, potentially along with a solar eclipse.
Correction Mike. It was a dark night because the moon was below the horizon and yet to rise. When the moon is in the Earth's shadow that's a lunar eclipse, a rare event.
Great video. Thank you so much for the wonderful explanation about ships and having lights on them.
I don't know if it's just me, but the production quality on this one is absolutely incredible. Kudos! Been watching for a while now and love them all though
Amazing video quality as always
'Moonless' is surely more accurately described as when the Moon is either obscured by clouds or beyond the horizon. The Moon being hidden by the Earths shadow would be a lunar eclipse.
I scrolled down to find this. Thank you.
As you say, a moonless night is when the moon is on the other side of the Earth (beyond the horizon).
I don't think being cloudy by itself qualifies a night as moonless. Depending on how thick and dense the clouds are, the moonlight can still brighten the night indirectly.
Saying the moon is hidden by the Earth's shadow is definitely wrong. As you say, that's a lunar eclipse.
Some may say this is a nitpick but a surprising number of people think the phases of the moon are caused by the Earth's shadow (It's not). It would be better to get this point correct rather than reinforce someone's incorrect understanding of the universe.
Thank you. As an amateur astronomer I picked up on this myself and start scrolling the comments to find if someone else has noticed as well!
@@full_regalia8649Do you think the earth is flat?
Man that big ole' 'hoooonk' in your opening always gives me the willies and the chills in the best possible way.
I love that ship horn sound in your intro
Who’s here after the Francis Scott Key Bridge collapse?
Funny this appeared in my recommended after what just happened in balti
Your videos are great. I had no previous interest in ships but I always enjoy learning something new.
That's such an intriguing question! It really makes you think about the unique challenges and solutions in maritime navigation. In contrast to cars, ships navigate vast open waters where lighting plays a different role. It's fascinating to consider how ships use other methods like radar, AIS, and navigational aids to safely travel, especially at night. The ingenuity and technology involved in marine navigation are truly impressive! 🚢✨
Moonless nights don’t occur because the moon is in earths shadow. That’s a lunar eclipse, and you can clearly see the moon the whole time during one.
A moonless night is caused by the moon being in a position in its orbit where it is overhead of the daylight side of the earth, and it either isn’t visible at all at night, or only right around dawn or dusk.
Next video, why don’t they have brake lights
Not sure why this doesn’t have a billion likes but ok.
Brake light on ship be like 1 hour long on😂
@@sdizzzzzy3509 not sure why that even matters but ok
Don’t forget blinkers, would they need the third brake light in the middle?
@@coolnerdsclothing6377 not sure why you decided to put another comment that doesn’t matter but ok
What a great video, I never really gave this question any thought but it‘s actually so interesting
Thanks for lighting the way.
As a motorcycle rider I can attest that sometimes the headlight can hide road hazards. You need to scan from fender to 150 ft out constantly. Break concentration and eat a pothole!
Or keep concentrating but unfortunately your eyes become permanently cross eyed
And you have to do crosswords in a mirror
mike, it's 12:04 am, your videos are so good you're making me stay up longer when I was about to sleep. worth it.
Weird... I read this at 12:04am... 10 hours later
Coming from someone who knows very very little about shipping/boats. This was super interesting and insightful. Love the content!
Fascinating as always Mike
It still seems like having a searchlight on the front of the ship that can be activated under certain circumstances, but not always on, would be better than not having one
They'd turn on a searchlight if there was a man overboard. Otherwise you can see a lot further out using vision accustomed to darkness, than you can with some light source on.
@@robertkarp2070that's not true. You can see better with a light source. Look at our sun for example we are able to see with it better than without it. The same with the moon yet the moon gets light reflected from the sun so it still shines during the night via the sun. You wouldn't be able to see jack shot without these two celestial bodies. 😂
Why not just install a lighthouse in the ship
@@BrayanCarmona-kr7vt No you can't. A light source ruins your night vision, it's not like driving a car and you have to focus on the road in front of you. Out on the ocean you have to pay attention to all that is around you. On ships they keep light sources completely dark with the exception of running lights. You have a light on the mast so air craft can see it, you have port and starboard running lights. When light is shined out in front of you, you're limited to what's in the field of that light and can't see anything out far. You have to be able to see the running lights of ships out as far as the horizon. Lets say for example in the city, you look up and you see only a few stars. When out in the woods and you look up, you see the sky saturated with stars. That's the light from the city interfering with your night vision. I was an Operations Specialist 1st Class in the US Navy, I served 9 our of the 11 years I served on ships. I've stood bridge watches and lookout watches. I know the value of keeping light sources to an absolute minimum at night.
One not-so-important detail: it's not the Earth's shadow that causes a moonless night, but the position of the Moon when it's between the Sun and the Earth. When the Earth's shadow falls on the Moon, we have a lunar eclipse. Cheers :)
Agreed.
Super intelligent as always. Every single video you produce is a wonderful educational experience! Thank you.
What a great insightful vid! Never thought about this. Thanks for making it.
When the moon is blacked out by the earths shadow that’s a lunar eclipse.
A “new moon”, what we get once a month, is when the side of the moon that we see (it’s always the same side of the moon) is facing away from the sun.
In the titanic's case...much like in fog or low visibility conditions, you would think they would at least slow the ship down if they cant see anything in front of them or visibility was low for any reason?
Surely if you're practically sailing blind, you would at least slow right down to give you enough time to react in case anything does come up. Or were they just not expecting anything in their path at the time?
It was somewhat standard at the time for ships to speed through ice zones, with the thinking being to get through it faster. But also consider that these ships were on a strict schedule.
Good point. I think there is Research and evidence from the inquisitions following the sinking stating the owners/representatives wanted Titanic to make great timing across the Atlantic to bolster its claim as the best ship in the world. Add to this ignoring heavy reports from others of icebergs, it was blatant negligence by all parties higher up the chain of command.
The conditions that night were also misleading. Although there was no moon the sky was clear and stars were dazzlingly bright, so it probably seemed like visibility would be reasonably good. However we know now that there was likely a layer of haze against the horizon caused by the temperature difference between the air and the water- not much but enough to disguise an iceberg for a few crucial seconds.
@@juliadagnall5816 Yeah, it's now known that there was a unique weather condition that night that blurred the horizon.
They wanted a record time so they were careless. Accidents don't happen out of just one mistake.
Brilliant video, love the style!
It's not quite right, most ship actually have a spotlight or "headlights" and use it when they need to search for something or to confirm that what's on the charts is accurate when they are maneuvering in canals, harbors or other tight spots. On many of the tankers I worked on we often use the "headlights".
The kind of question that might only come to you in the shower 😂
You always manage to make videos on questions I’ve always had in the back of my mind but have never articulated lol
Excellent detail. I thought I knew the answer to this, but was off the mark and learned a lot!
Ironic that this gets recommended to me after the bridge incident
I came here to see if anyone thought this exact same thing 😭😭
1:40 When the moon is hidden by the earth's shadow it is a moon eclipse. What you mean is a moonless night, when the moon is near the sun and rises and sets together with it.
FLIR is now used quite a bit. It detects differences in temperature. And yes, even icebergs emit heat and show up on FLIR.
This is fascinating stuff and really well explained.
How did this get recommended now. Dafuq.
😂
why dont they just occassionally turn it on and off
I really appreciate you Mike and Oceanliner Design. You guys are timeless and masterpiece in storytelling. Thank you for putting peace into my soul who faced such fatal adversity in a such past life. The Pearl Harbor episode, you made it so much real in addition to my grandpa who was there on that dreadful day and afterward with the scrappint effort. It was s surreal time for him and I had the opportunity to hear the details. He kept something good going from the Coast Guard/Navy days, making these delicious sweet puffy yeast rolls. His comrades were grateful as the master cook onboard the Walnut. I am trying to dig further on the lost ship of the USS/USCG Walnut as a minesweeper. I followed it deeply to the bottom of the Hondura Bay as it sank from effect of the hurricane.
One of my absolute favorite yt channels♥️
This didnt age well in baltimore
Because with lights they wouldn't have had the power failure?
Wrong !
I learned this trick when driving on a dark road in a blizzard. The headlights actually made seeing the road worse because the light would reflect off the falling snow. If anything i could see the tire tracks better under the gentle moonlight
So you need a gentle beam "scannimg the road" maybe like a small infra red bulb
use fog lights lol
@@cautarepvp2079 yes perfect
Yet another fascinating video. Thank you!
Great information. I was wondering about this a while back while watching a history channel. I can see how the light would mess with their eyes and they would only show up to a certain distance where as in the darkness the eyes can see much further.
This a question ive never asked but it feels right to ask
Such an excellently presented and informed video!
Another fascinating video, thank you Mike. What you say about preserving night vision is spot on. As an officer of the watch in the RNR I made many night passages around northern Europe through some of the busiest shipping lanes in the world and trusted to my and the lookouts eyesight, backed up by radar. Once in the Irish Sea I had a radar contact that appeared to be barely moving and I studied it intently through binoculars for its steaming lights. The ship had a mass of very bright, white lights all over and at last I could see a glimmer of red and prepared to alter course. As I was about to give the helm order I spotted a faint green amongst all the white, that gave me right of way and I stood on with caution. The red was light reflecting of the vessel's funnel. I don't know what the other was doing as no other signals were displayed and it didn't answer a VHF call.
Excellent program as usual.
Excellent presentation with calm soothing commentary. Also I learnt something today! Subbed!
I hadn't considered this until I saw a video of yours which mentioned the Imperator. I saw that tremendous spotlight on the mast and I said to myself "I wonder why that didn't catch on?"
I decided to just live with the curiosity, so this video is a pleasant surprise!
But in later photos, the light has been removed, so now I wonder what they used it for at that point...
Well, that answers a question I've been asking myself for ages. Thanks Mike.
Answered a question that I never thought of about but now that it has been brought to my attention, I will pay more attention to that
An excellent, well presented video clip, Mr Brady, as usual from your capable hands. Oh yes, I like the semi-Edwardian look as well. That shirt is very smart !
I used to work for Disney Cruise Line back in 2012. I worked on the, "Dream".
My favourite time to be off work/out on deck was at night. There was a lookout area all the way forward, close to the 13th deck I believe. It was always pitch black up there (as you sort of mentioned).
My next fave spot was in the crew bar, out on the balcony-very aft of the ship. You could look down at the water, and all around the ship it was illuminated the prettiest blue you could imagine! This was because there was lighitng all around the bottom of the ship.
Pretty dope
Spotlights on ships, were common on a lot of vessels here in the U.S.A., especially ones that would transit rivers, sounds, or other inland and/or coastal bodies of water. Coastal Liners, Riverboats, Ferries, they all had them in the glory days of such vessels. Usually Carbon-Arc, they were used to help see the shoreline, coasts, and the like. Spotlights have their purpose, and us Yanks definitely utilized them.
Absolutely educational video because I never thought about it this way ever!
This is absolutely fascinating
great video - simple and informative
No Im never going to unsee lighting conventions on ships.
Thank you I actually love that.
very informative video, thanks for enlightening!
Love these vids Mike - please keep them coming!
We definitely will! Thank you!
Another important use of them is for search and rescue (SAR). If your life jacket has reflective tape on it, a spotlight can be an effective tool for identifying people in the water. It's why almost all US Coast Guard ships have them alongside night vision systems.