Do you know what's a Stern tube seal and how it's functions? A stern tube seal is a critical component in a ship's propulsion system. It is designed to prevent water from Stern glands Cox Engineering When I thought things couldn't get any worse, they have looks like we might have fried our propeller shaft Sailing Britican PROPELLER SHAFT (5 9) STERN TUBE OIL LUBRICATION Marine Engineering MEO Class 4 Mucky Mariners
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