Friday, March 4, 2016

Re: [Electric Boats] Partial Sea Trial, E/V Mr. Wiggles

 

Hi Mike,

I was thinking a bit moe we should maybe use both; as built and as laden? I see standard for yours is 10,000 lbs. I sometimes wonder about the load cells on cranes and hoists. 6,000 lbs over standard seems a lot. If we use both numbers we can also compare the same kind of boats v the propulsion systems fitted. I guess to be really useful we'd need to calculate Wh/nm/ton at different speeds, say 3.5 -5 knots in half not increments? At least that way we can compare numbers for the different cruise speeds folk choose and optimise for.

John R

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