| 摘要 |
<p>A submersible vessel (10) has a chamber (16) having an open bottom. The chamber (16) is arranged such that when the vessel (10) is submerged, air inside the chamber (16) prevents water from filling the chamber (16). The vessel has a support means, such as a seat (14), for supporting a user of the vessel. The support means is arranged such that a user is supported in a position in which at least the head of the user extends into the chamber (16) during use. The chamber has a transparent portion (18) to enable the user to view an underwater environment during use. The vessel has an air supply means for supplying air to the chamber, wherein the air supply means comprises an air compressor (22) on or above the surface of the body of water and a conduit (24) connecting the air compressor (22) to the chamber (16).</p> |
