How Fishing Line Can Disable a Ship
Rope guards and net cutters protect the stern-tube opening, but fishing line can still find its way into the aft seals. The rotating shaft winds it into a tight ring, generating friction that destroys the seal lips.
A leak can first send oil into the sea, then allow seawater into the oil system. Once contaminated oil loses its film strength, the bearing can fail and the crew may have to shut down the main engine.
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Casual Navigation
Your Window Into The Maritime World Casual Navigation creates content that explores many different aspects of the maritime industry, with the aim of making it fun and interesting for anyone to enjoy. We publish new videos on the Second and Last Friday o...