Full-scale ice trials of the Finnish icebreaker Otso in March 1986 - Wärtsilä documentary

22:24
Jäänmurtaja Sampo avaa väylää Tornion Röyttään 1987

30:39
LARGE FROZEN ICEBREAKER SHIPS CRASH FAT ICE! SCARY WINTER CYCLONE & HORRIBLE WAVES IN STORM!

9:24
Wärtsilä Arctic Research Centre (WARC) - Wärtsilä documentary from the 1980s

8:29
Oblique Icebreaker Baltika - Ice trials on 19 March - 10 April 2015

15:17
Atrapado en el Polo Norte: la vida dentro del rompehielos más grande jamás construido en EE. UU.

17:27
Cómo reparan un enorme rompehielos en EE. UU.

1:54:14
World's Biggest Powerful Icebreaker Ships - Los barcos rompehielos gigantes más grandes del mundo

4:09