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so clever, the best and simpliest explanation ever for this topic. Thank you !!! (even 11 years later 😉)

Excellent explanation thank you!

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Thank you so much !!! Regards from Malaysia 🇲🇾

Thank you I understand now how it works

Throughout Part 1 and now Part 2 I have had several light bulb moments. You have explained this subject so well. Thank you.💡

It is so sad that it is simply wrong.

Perfect explanation, thanks sir

4:00 That is very interesting, I never thought of it but ofcourse you loose buoyancy with the bowwave

How about if the floating body is not a boat, but a dock and we place a permanent weight on the edge of one side, so there is tilt - but at a new equilibrium. How do you calculate different ways to "straighten" the dock back so its level again? (obviously without removing the permanent weight)

So....If the Ship condition is Even Keel and Steady, what is an again used the correction to know the real Displacement ?

Take one, take two, take three...? I though the first explanation of the flat bottom displacement hulls was fine!

thank you sir

ammmmmmmmmmazing explanation love this video

Very helpful video sir

Thank You so much. You saved my day

tong-kang = a kind of ship. how = ba-gai/ma-na or ma-cam/m-ana how many = be-ra-pa

He is amazing. Trying to figure this stuff out from a book is much more difficult. Thank you!

Someone please help me, what does righting arm mean?

This topic is also known as large angle stability concept. Thank you Benjamin

Very well explained. Thank you!

The tug boat is not travelling at "hull speed". The common "definition" (it is a rule of thumb formula, not scientific per se, just based in science) is that at hull speed the second peak of the bow wave is at the stern of a boat. The second wave of the bow wave in the picture is almost at the center of the boat. If that tug boat is 25 meters long (82 feet) it is probably running at 8 knots. The "hull speed" would be 12 knots.

Good explanation.

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 ☺️

Thank you. Simple and straightforward. I like simple :)

Excellent presentation, easy to digest.

Well done... Thanks a lot for sharing. I really wish this helps you with your local businesses

Excellent video even in 2022

Hi Capt Hale, thank you for an insightful video on line handling with the traditional pins on a wooden vessel. She certainly is lovely. I looked up ISEA and find your association so inspiring. Great work. May it grow in strength.

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?

Clear and concise explanation....well done!

Good presentation but needs the audio updated to remove unwanted recording takes.

Interesting stuff,. Great content, thankyou.

excellent

6:30 a what??

nice video, thanks,,,

Thanks a lot,sir!

Great explanation sir!! You make things easy to understand. Thanks!!

Pedant alert: The phrase “That being said” should be followed with a contrary remark, not an affirmation.

Thank you sir. It's so helpful for my Artificer class II examination.

thank youu!

amazing explanation! thank you very much!

Very helpful… thanks… I am trying to calculate for steel barges

Agree with everything you said, everything I learnt on the ship minus the hitch at the end which you also mentioned. Awesome stuff very salty

Fantastic exactly how my favorite tutor taught us stability at my skippers ticket course

A unique take on a From the Depths tutorial, I like it!

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 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?