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Old 10-23-2021, 06:54 PM   #57
jimL
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City: Cruising North Towards Boston
Vessel Name: Lemon Drops
Vessel Model: 2001 Grand Banks Europa 52
Join Date: Mar 2015
Posts: 358
Prop singing - as it's referred to in the prop industry occurs when the leading edge of the prop is dulled to a blunt surface and not a 45 degree surface. Thanks for challenging me on this. I was able to find information on line and now the props are at the prop shop for a tune up.

The prop shop owner asked if the noise sounds like a person taking a wet figure around a crystal wine glass - and there it was! Thanks all.

JimL
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