I have considered jumping up to the marlin but a lot of the ones for sale have the F225s on the back.And I have an 2002 F225 on the back of my gulfsream and its been fine,I know about the corrosion issue with this motor have been discussed at length.I just feel it would be a little underpowered for a boat that size.And I wouldn't shy away from the motors on a sailfish if the hull was in good condition.