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Re:Solar-powered aircraft flown for nearly three weeks witho... by lstodd on Monday October 11, 2021 @03:56PM (#28832330)
The alternative is a catamaran.

Your point on the diesels still stands. Properly designed cats are unsinkable and don't readily capsize, but not weathering a storm is worth every penny invested in diesels. Besides one needs them in marinas anyway.

Re:Solar-powered aircraft flown for nearly three weeks witho... by _ph_ on Monday October 11, 2021 @06:51PM (#28834007)
Electrical engines are more and more becoming a thing, especially for sail boats, where they server more for harbor and anchoring than covering distances.