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A Mark IV Amphibian is an early model of British naval oxygen rebreather made by Siebe Gorman. It was arranged like a UBA, but its oxygen cylinder is smaller. It was so called because it could be used for diving, or as an industrial breathing set on land.
This article includes a
list of references,
related reading, or
external links, but its sources remain unclear because it lacks
inline citations. Please help
improve this article by
introducing more precise citations. (April 2023) (
Learn how and when to remove this template message) |
A Mark IV Amphibian is an early model of British naval oxygen rebreather made by Siebe Gorman. It was arranged like a UBA, but its oxygen cylinder is smaller. It was so called because it could be used for diving, or as an industrial breathing set on land.
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