The submarine has a length of 28.5 m and originally a weight of 165 tons. The approved diving depth was 750 m before converting for research purposes. However, the calculated maximum diving depth was 1500 m. Battery and oxygen supply ranged for 48 hours of autonomous operation with 40 passengers. Swiss museum of transportation in Lucerne, Switzerland, Nov 3, 2014. (3/15)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/70981241@N00">Kecko</a> from Switzerland (Rheintal SG)
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kecko/15127174453/">PX-8 Mésoscaphe - Stern</a>