Re:Stena E-MAXair “Probably Greenest Tanker”

DELFTship forum Hydrostatics and stability Stena E-MAXair “Probably Greenest Tanker” Re:Stena E-MAXair “Probably Greenest Tanker”

#33974
Avatarotaku
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From the same publication, on page 12, there is an article about the Mewis Duct and Becker rudder combo on a ship, the combo which reportedly reduction by 3% for small ships, and up to 10% for bulkers and large tankers. This is said to be virtually unaffected by draft.

I wonder what gains would be had if prop location ducting hull tunneling were applied — assuming no adverse impact on exit angles, wake flows, and so on.