Gooseview? Duck Island? Boat Blinds

The Gooseview Duck Island's exclusive dugout design allows for comfortable sit-down shooting with total overhead concealment. These camo boat blinds assemble and collapse in seconds. High-grade aluminum Cross-X? frame snap-adjusts to fit any V-hull or Jon boat from 12' to 20'. Simple Grab-On? mounting system (no drilling) installs easily. Flip-up double-door roof system springs open quickly providing instant unobstructed wing shooting from either side. Roof completely encloses. Rugged 600 denier polyester cover features heavy-duty nylon vegetation straps sewn on all sides and on the roof for blending into any terrain. Lightweight aircraft aluminum construction; cutleaf ripstop skirting; folds flat for easy transport. Side curtain height: 50". Which model will fit my boat? Model # Boat Length Roof Opening Beam Width DI10 14'-16' 10' up to 86" DI12 16-1/2'-17-1/2' 12' up to 86" DI12XL 18'-20' 12' up to 86" DI12XLW 18'-20' (Wide) 12' up to 92" DI12XLXW 18'-20' (Wide) 12' up to 102"