Why Don’t All Ships Use This Ring? // TRAIN BRAIN

Why Don’t All Ships Use This Ring?

A Kort nozzle is highly effective at slow speed and heavy load, the exact conditions a tugboat faces. As speed rises, though, drag from the nozzle can outweigh the extra thrust it provides.
That is why tankers and bulk carriers generally use open propellers at sea. The ring is not a universal upgrade; it is an aerofoil designed for a very specific job.
#ShipDesign #TugboatLife #OpenPropeller #MaritimeFacts #CasualNavigation

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...

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