Quote:
Originally Posted by GuyC
Have any previous Pac 22 owners used an auxiliary engine and if so what size?
|
the compromise is always on size of aux for speed of limping home.
A general guide mentioned here before has been 1hp per metre of boat.
Quote:
What size auxiliary would I need to give me about 6 kts? I'm hoping a 10 hp would be adequate just to keep the weight down. The RIB weighs about 2 tonnes.
|
Thats your maximum displacement speed.
Is the 6kts at WOT on the AUX or "cruising" speed?
There seems to be two views of what people want an Aux to do... ...limp all the way home etc, or get you to a place of safety (away from rocks, into nearest port etc). 6kts against and with a tide are two very different beasts...
Quote:
This leads me on to another question - Are there any <3m SIB's that would accept a 10hp engine. The ability to use the auxiliary as a tender outboard would kill a couple of birds with one stone.
|
Generally 2.7m or less are claiming 6HP, but 2.9's may be OK. Look at the 290 Waveline.