| 摘要 |
<p>A personal flotation aid arranged to be coupled to a limb of a user, the aid being provided with a plurality of float members (120) arranged in successive layers, the float members being arranged to provide buoyancy to the aid, the aid being arranged to allow removal of at least one float member (120) thereby to enable a reduction in buoyancy of the aid, wherein the float members (120) are arranged to be provided substantially concentric of one another, and wherein an aperture is provided through an innermost float member (120) arranged to allow the limb of the user to be passed therethrough whereby the aid may be coupled to the users limb.</p> |
