Deadliest Catch (2005)

S16E12 Dutch Harbor Double Cross

Chaos erupts in Summer Bay when Bill discovers that his backup block has vanished. Meanwhile, on the Russian line, Cornelia Marie's crew, Josh and Casey, are forced to manage a tricky collaboration. As they face challenges, Sig places a significant responsibility on Mandy, entrusting her with the heavily loaded Northwestern, which is burdened with three full tanks.