Full-scale ice trials of the Finnish icebreaker Otso in March 1986 - Wärtsilä documentary
49:33
mega ice breaker
54:35
Icebreaker Odyssey: The Ultimate Arctic Journey - Full Documentary
22:24
Jäänmurtaja Sampo avaa väylää Tornion Röyttään 1987
38:40
Episode 135. Ilya Muromets: the steel icebreaking giant
15:17
Preso no Pólo Norte: a vida dentro do maior quebra-gelo já construído nos EUA
1:54:14
World's Biggest Powerful Icebreaker Ships - Os navios quebra-gelo gigantes mais poderosos do mundo
1:06:55
Design falha Comp
27:33