I have been trying to wrap my head around how buoyancy works for many years now. You were able to in just a few seconds help me understand it. Thank you for being awesome. Shout out from Melbourne Australia
The best I've seen on the topic. I've seen animated ones that are graphically more sophisticated, but with horrible robot voice overs that are too off-putting to listen to. Thank you. Going on to part two now.
Describing buoyancy- "the water pushes back by trying to refill that space". Thank you for that very practical description of how buoyancy is created by water being displaced by a hull. Mass density differences and Archimedes principle are all i've read about elsewhere and are scientific descriptions of buoyancy but somewhat less "practical" to understand. Thank you !
Good explanation... This will help help to my board exam as a deck officer i hope you cn post more video regarding navigation and trim and stability thank you so much
Interesting and relatively straight forward. However I suspect the determination of the center of buoyancy and the center of gravity for any given vessel is the challenging part!
how does a weighted keel influence this equation? I know the COB will still move as the boat heels but if you had two identical hulls one with keel and one without would it change how proportionally the COB will move or how much movement you get of the COB to the degree of the heel? if you have both hulls at 20 degrees of heel would the boat with keel COB shift less?
Thanks for the detailed and understandable explanation. Does the gravitation force on the keel affect stability? Or is that force included in the placement of the center of gravity?
Its included in the placement of of the center of gravity, but with a heavy Keel you will probably have a lower center of gravity that affects stability in a Good way.
If you can help with this issue, thank you in advance. vessel with displacement 19130t KG = 7.01m wants to unload cargo of 170 t located 6.5 sea side from centerline and Kg of cargo 12.4m. Ship is not angled on either side at this time. Wants to unload and load back cargo with heavy lift crane with KG of crane 30 m and 15m from center line. KM for 19130 is 8.47m and for 18960 8.456m. We need all the MG shifts and all the angles before during after loading and unloading of this one cargo. The problem I am facing is that when cargo returns back to original position I do not get angles canceling out 0°. Thank you!
In the case of a sailing ship with an angle of heel of 20 degrees, would the metacenter be still called as such or would its name be changed? I guess the metacenter's location would be located somewhere at the level of the masts so the "meta" prefix wouldnt make sense anymore. I might be wrong. Btw I think it's essential to locate the metacenter in a sailing ship in order to find its stabilizing point in case of a heel.
Thank you, thank you very much. I have a search and I hope you can help me with some references, steps and necessary steps. "Investigation of the effect of ship speed on transverse geometric stability" This is title of my research
Excellent. Slow and steady explanation without the jargon even a child can understand.
Thanks a lot...it took me 2 years to understand it all in school but this 20 min video cleared it in just a go. Thanks a lot!!
This is exactly how a teacher should present things - step by step and with detailed explanations of all the important concepts.
Thanks a lot! ♫
One of the best and easiest to consume explanations of the stability terms. Nice job!
I have been trying to wrap my head around how buoyancy works for many years now. You were able to in just a few seconds help me understand it. Thank you for being awesome.
Shout out from Melbourne Australia
Ben Tv Howman @you are dumb then
And you're a fuckin' asshole for saying that.
Missed a week of school and this just saved me, thank you!
After so many times that i bumped thru the years into this thematic, this is the first time that i really understood. Nice explanation
so clever, the best and simpliest explanation ever for this topic. Thank you !!! (even 11 years later 😉)
The best I've seen on the topic. I've seen animated ones that are graphically more sophisticated, but with horrible robot voice overs that are too off-putting to listen to. Thank you. Going on to part two now.
I'm going over stability and buoyancy right now, this video was very helpful. Thank you for the easy breakdown of the subject.
Best and simplest explanation of this nightmare! Thank you so much.
This comment for u sir love you so much 💖 it consumes my total tym to understand this topic but 20 mins ....No words salute sir ☺️
Thanks Ben, great explanation, much better than reading a book.
Beautifully explained ! Step by step , detailed and illustrative 🙏 thank you very much 🙏 God bless you 🙏
Describing buoyancy- "the water pushes back by trying to refill that space". Thank you for that very practical description of how buoyancy is created by water being displaced by a hull.
Mass density differences and Archimedes principle are all i've read about elsewhere and are scientific descriptions of buoyancy but somewhat less "practical" to understand. Thank you !
Great explanation sir!! You make things easy to understand. Thanks!!
you explained it 10 x better than my Captain/Lecturer thank you very much Sir !
Very well presented. Thank you!
Thanks , easy to follow
Well done... Thanks a lot for sharing. I really wish this helps you with your local businesses
Fantastic exactly how my favorite tutor taught us stability at my skippers ticket course
Oh my goodness this helps me understand buoyancy SO MUCH BETTER
Thank you sir
A unique take on a From the Depths tutorial, I like it!
Thanks for clarifying several difficult concepts.
outstanding! iam going through a course in the navy and this really helped!
Thank You so much. You saved my day
ammmmmmmmmmazing explanation love this video
Thank you sir. It's so helpful for my Artificer class II examination.
Thank you so much !!! Regards from Malaysia 🇲🇾
Clear and concise explanation....well done!
You make this easier to understand. thank you very much!
Good explanation... This will help help to my board exam as a deck officer i hope you cn post more video regarding navigation and trim and stability thank you so much
Very well explained. Thank you very much for the knowledge!
Watching in 2021 still, it is very useful thank you Sir!
pretty good explanation. it made al easy tô undestand. Thanks Capt.
Thank you so much. An invaluable lesson made easy.
Thank you brother I got to class late last week and missed the lecture on stability now I know what he means about the righting lever
Excellent presentation, easy to digest.
Very good explanation. Thank you!
So....If the Ship condition is Even Keel and Steady, what is an again used the correction to know the real Displacement ?
Thanks! so easy to understand!
Thanks a lot sir, your video is very informative and it helps me in my lessons.
Thanks for the great video Stanley 📹😀👍
Thank you. Simple and straightforward. I like simple :)
Excellent explanation 👌
Refreshing...
I'm almost forget it...
Thanks...
I understand this.WOW.Thanks from Australia.
Very well explained. Thank you!
Excellent explanation thank you!
Thanks for the video, makes is much easier to understand
Excellent sir... Concept cleared.
A very good explanation.......a very good job
Excellent Sir. Thankyu😊.
Helpful Explanation, thank you very much!
Interesting and relatively straight forward. However I suspect the determination of the center of buoyancy and the center of gravity for any given vessel is the challenging part!
You are the best teacher. Im from the philippines.
Nice and easy explanation..Tks V mch.
Awesome explanation, thanks.
gud job....easy understanding
Perfect explanation, thanks sir
amazing explanation! thank you very much!
Greatly done , thank you very much
Thank you. Your video was very intelligible :)
Awesome video.
Good explanation.
Thank you I understand now how it works
Nice job. Stability made easy. Thank you
Excellent explanation!
thank you for the lesson, i understand you very well!
how does a weighted keel influence this equation? I know the COB will still move as the boat heels but if you had two identical hulls one with keel and one without would it change how proportionally the COB will move or how much movement you get of the COB to the degree of the heel? if you have both hulls at 20 degrees of heel would the boat with keel COB shift less?
Thanks for the detailed and understandable explanation. Does the gravitation force on the keel affect stability? Or is that force included in the placement of the center of gravity?
Its included in the placement of of the center of gravity, but with a heavy Keel you will probably have a lower center of gravity that affects stability in a Good way.
Nice presentation. Thank you mate !!!
Thank you very much... Very helpful for cadets..
Thank you so much...I got it..now its very easy for me...
Is Center of Bouncy the same as "metacentric height?
Thank you! Very easy to understand!
very good presentation.
Very helpful… thanks… I am trying to calculate for steel barges
This is so good. Thank you!!!
Its a simple and good explanations....nice work..
Centre of Gravity is like balancing this pen? How do you calculate its position in the vessel??
excellent video. very helpful!
excellent.....thank you very much..its really helpful
Good explanation
Excellent. Thanks a lot.
Clear explanation, Thanks
Thanks a lot,sir!
is it a sine wave ?
nice video, thanks,,,
If you can help with this issue, thank you in advance. vessel with displacement 19130t KG = 7.01m wants to unload cargo of 170 t located 6.5 sea side from centerline and Kg of cargo 12.4m. Ship is not angled on either side at this time. Wants to unload and load back cargo with heavy lift crane with KG of crane 30 m and 15m from center line. KM for 19130 is 8.47m and for 18960 8.456m. We need all the MG shifts and all the angles before during after loading and unloading of this one cargo. The problem I am facing is that when cargo returns back to original position I do not get angles canceling out 0°. Thank you!
Great Video - Thank you
In the case of a sailing ship with an angle of heel of 20 degrees, would the metacenter be still called as such or would its name be changed? I guess the metacenter's location would be located somewhere at the level of the masts so the "meta" prefix wouldnt make sense anymore. I might be wrong. Btw I think it's essential to locate the metacenter in a sailing ship in order to find its stabilizing point in case of a heel.
Thank you! Very good explanation
is weight depends on center of gravity point?
Interesting point not named is that the center of bouancy is the center of gravity of the missing water in the shape of the displaced part.
Thank you for simple discussion
Your guide to success: refund details and anticipated actions
Thanks, this was very helpful.
awesome, thanks!
Thank you, thank you very much. I have a search and I hope you can help me with some references, steps and necessary steps.
"Investigation of the effect of ship speed on transverse geometric stability"
This is title of my research
thanks for a good learning video.