How a Tugboat Tows Ships 1000 Times Bigger - Z-Drive Tugboat
24:36
El remolcador: las maniobras de la tripulación
26:54
15 MOST POWERFUL Tugboats
8:17
How LNG Carriers (Gas Tankers) Work - Design Types, Loading & Discharge
21:28
Submarine Nuclear Power | Engineering behind it Nuclear Reactor How it Works
6:57
Why You Shouldn't Tug A Tug
25:27
How an 18th Century Sailing Warship Works (HMS Victory)
18:59
Dentro de la torreta esférica del B-17
26:23