[PSUBS-MAILIST] Gamma's diesel engine

[hank pronk via Personal_Submersibles]

Hi All,I have just purchased a 6 hp diesel for Gamma.  The plan is to use the original prop assembly that can jettison.  The only thing I am not sure of is will I have cavitation problems.  The prop will be about 12 inches from the occupant sphere, mounted in the centre of the sphere (equator)  Will I have to put a spacer between the sphere and prop assembly to move it further away?Hank

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