Abstract: The invention includes a two-piece adjustable camber wing-shaped inflatable sail for use as a main and or misin sail and a two-piece adjustable camber wing-shaped inflatable sail for use as a head sail, by contemporary sailing vessels with conventional sail rigs having a mast, boom, headstay, backstay, and sidestays. The main sail features a leading edge and physically separate main body, each having two inflatable cells; one port and starboard, enclosed in an outer cover. The main body will attach to the mast in a conventional manner. The leading edge of the main sail will attach to the front and side portions of the mast and feature two inflatable cell pockets; port and starboard, which to insert independent port and starboard semi-wedge shaped inflatable cells. The leading edge of the main sail will extend from just above the deck to the masthead.