BrickLink - Part bfloat2c01pb03 : LEGO Boat, Hull Unitary 25 x 10 x 4 1/3 with Red and Blue Stripes and '4011' Pattern on Both Sides (Stickers) - Set 4011 [Boat] - BrickLink Reference Catalog
LEGO 4011 Cabin Cruiser Instructions, Boats
LEGO 4011: Cabin Cruiser | Brickset: LEGO set guide and database
LEGO Boats: Cabin Cruiser (4011) for sale online | eBay