| 摘要 |
<p>A multi-functional split sightseeing submarine comprises a supernatant boat, an underwater cabin (23) and a diving chamber(33). The underwater cabin (23) is liftably disposed in the lower part of the supernatant boat and are provided with air circulating pipes(3) on its both sides. An elevator (5) is disposed inside the pipe (3). The diving chamber (33) is placed around the underwater cabin(23) and is integrated with it by means of a liftable positioning rod (17). A concave storing part is centrally provided in the lower part of the supernatant boat. The underwater cabin(23) is fitted to the lifting apparatus and returned to the concave storing part together with the diving chamber(33) when the lifting apparatus is moved up to its threshold position.</p> |
