Patent ID: 7096809

Claim:
A watercraft dry storage assembly comprising: a port bladder made from a sheet material with a polyester scrim enclosed in a poly vinyl chloride plastic and formed into a generally cylindrical impervious container; a starboard bladder made from a sheet material with a polyester scrim encased in a poly vinyl chloride plastic and formed into a generally cylindrical air impervious container; at least two retainer lines, each of which is connected to the port bladder and to the starboard bladder to limit separation of the port bladder from the starboard bladder; a blower system including a blower connected to a manifold, a port bladder tube connected to the port bladder and to the manifold, a starboard bladder tube connected to the starboard bladder and to the manifold, a first valve controlling the flow of air between the manifold and the port bladder; a second valve controlling the flow of air between the manifold and the starboard bladder; a rudder envelope, with an open top, attached to the port bladder and the starboard bladder; and a pump attached to the rudder envelope by a tube and operable to pump water from the rudder envelope.