HEAVY Icebreaker Mackinaw Leads a Tanker Convoy Through an Ice Jam!
40:17
⚓️Coast Guard Icebreaker CRUSHES Duluth Harbor
19:20
The insane machine that conquered Antarctica for the USSR - the Kharkovchanka
14:41
What happened to the USS Arizona? (Pearl Harbor)
5:15
Mission accepted on the Mackinaw
9:49
Hon. James L. Oberstar - Watch Her Dry Docking in Action!
25:27
How an 18th Century Sailing Warship Works (HMS Victory)
15:30
THE WORST BOAT FAILS EVER FILMED AT HAULOVER INLET!! BOAT SINKING! | WAVY BOATS
19:52