Inflate, hop aboard, and cast away Anchor in water up to 30 feet deep The Castaway Island is the perfect hub for all your water sport activities. The Island is newly redesigned to include four built-in backrests with head cushions. The Island also includes a rectangular cetner cut out; use it for boarding the island or floating a standard sized cooler filled with your favorite beverages. The included Link Lanyard allows you to connect any HO inflatable to the Island. Make the Island your all-day base Perfect for pick-up/drop-off or just relaxing in the sun.