Ballast Operation 

That's the video which I have been looking for. I am so grateful for the efforts. Best regards

Thorough explanations right from basics , principles are demonstarted with well designed graphics, Thank you very much

Good video,thanks!

Thanks sir I have came here to know ballast or deballast

Thanx

Hello-! I'm glad to find this wonderful and professional video. I respect your goal to share this insightful videos to many fellow seafarers. I'm training manager in shipbuilder in Korea and I think this will help commissioning staffs as well. Can I use these animations in my powerpoint slide, citing the original source? (No commercial use, but instruct) Is there any procedure to get permission from your channel? Please let me know that I couldn't find to reach you by e-mail. Thanks, your fellow commissioning engineer