Like the strip version of the night heron, this s&g version is at home out on the open water and exploring the shores of distant islands. as drawn, it has the exact. How do i find and repair air leak in an inflatable boat, kayak or raft? if you are losing air pressure, (aside from pressure loss.  8′ puddle duck racer one design racing sailboat based on bolger brick. developmental class, defined hull, unlimited sail rig and underwater fins..