 Grumman sport boat

A Grumman Sportboat, (also "Sport Boat", "SportCanoe", or "Sportee") is a 15' 4" long, 43" wide square stern canoe manufactured in America.It, as well as the Coleman Scanoe, are patterned after "Grand Lakers," wooden fishing guide boats built on Grand Lake, Maine for oar power, subsequently modified for the advent of small outboard engines with the addition of more bearing aft and a flat tumblehome transom.