https://skippersreview.com/review/new/marathon-boat-group-marathon
Marathon Boat Groupn: 1996, a group of former Grumman managers and investors formed the Marathon Boat Group to purchase the canoe and boat operation from O.M.C., and resumed production of Marathon canoes, identical in every respect to the legendary Grummans.
In the summer of 2000, a licensing agreement was reached between Northrop Grumman and Marathon Boat Group. The name Grumman is once again back on the canoes where it always belonged.