Uploaded August 2026 | Updated September 2026, 2 weeks ago
That ring around a tugboat propeller isn't just a guard. It's an aerofoil, a thrust-producing machine, and a clever solution to one of the hardest problems in marine propulsion. Here's how the Kort Nozzle turns a simple ring into serious pulling power. ⚓
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Credits to Covert Shores for the submarine propeller image.
✩DISCLAIMER✩
All content on this channel is provided for entertainment purposes only. Although every effort has been made to ensure the content is accurate and up to date, it remains the responsibility of the viewer to determine its accuracy and validity. The content should never be used to substitute professional advice or education.
That ring around a tugboat propeller isn't just a guard. It's an aerofoil, a thrust-producing machine, and a clever solution to one of the hardest problems in marine propulsion. Here's how the Kort Nozzle turns a simple ring into serious pulling power. ⚓
Follow Casual Navigation on our other platforms for more maritime content, clips, updates, and more:
Facebook: facebook.com/casualnavigationofficial
TikTok: tiktok.com/@casualnavigationofficial
Instagram: instagram.com/casualnavigationofficial
Spotify: open.spotify.com/show/0hwZNLWqnhPxdE9J0gZWaw
Follow us and stay connected wherever you like to watch or listen!
✩SUPPORTED BY PLUS MEMBERS✩
patreon.com/casualnavigation
Thank You to all Plus members on Patreon. Your support helps keep these videos freely accessible to everyone across social media.
Credits to Covert Shores for the submarine propeller image.
✩DISCLAIMER✩
All content on this channel is provided for entertainment purposes only. Although every effort has been made to ensure the content is accurate and up to date, it remains the responsibility of the viewer to determine its accuracy and validity. The content should never be used to substitute professional advice or education.
