Patent ID: 6053790
Filing Date: 2000-04-25
Classification: A63G,B63B

Abstract:
A flotation device comprising:at least two bodies, each having a bow and a stern, wherein one of said bow and said stern is substantially convex and the other of said bow and stern is substantially concave, the bows and the sterns of the at least two bodies being complementary and defining a limited angle of relative rotational freedom between the bodies; and,movable means for fastening together said bodies bow to stern so that each bow is constrained to complementary movement relative to each stern, wherein said means for fastening comprises a first pair of attachment structures arcuately spaced from one another adjacent to said bow and a second pair of attachment structures arcuately spaced from one another adjacent to said stern, wherein said first pair of attachment structures is spaced more closely than said second pair of attachment structures; and,the movable means for fastening comprises at least two flexible straps affixing together the attachment structures between said bow and said stern.