2006 Camano 31 bowthruster make and anode part number
bow thruster is a Kobelt, Made in Surry BC Canada
Anode - from a standard Mercury Outdrive
Matyr C55989a/m/z a= Aliminuim(brakish), m=magnesium(fresh), Z= zinc (salt)
People at Kobelt very nice to talk to.
Camano 31 #248