posted 03-15-2015 02:57 PM ET (US)
You do not want to use a composite propeller in anything but an emergency.Puget Sound has a lot of driftwood and other types of debris and an aluminum propeller will be damaged very quickly around here.
A good stainless steel propeller will pay dividends by being more durable while also offering higher speeds and better fuel economy and improved boat handling.
I recommend either a 12-3/4" x 21" Mercury Laser II or a 13-1/4" x 19" Stiletto Advantage.