Story: Diving and snorkelling

Inside a recompression chamber

Inside a recompression chamber

In the recompression chamber at Devonport naval base a diver is treated for decompression sickness (also known as ‘the bends’). This illness occurs when nitrogen bubbles form in the tissues of the body, causing injury. Recompression treatment involves administering air with additional oxygen through a mask, in an environment that is under higher than normal atmospheric pressure. This treatment, which often takes many hours, aims to shrink and remove the bubbles.

Using this item

Alexander Turnbull Library, Dominion Post Collection (PAColl-7327)
Reference: Dom/1987/0313/01/21

Permission of the Alexander Turnbull Library, National Library of New Zealand, Te Puna Mātauranga o Aotearoa, must be obtained before any re-use of this image.

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How to cite this page:

Nancy Swarbrick, 'Diving and snorkelling - Safety and training', Te Ara - the Encyclopedia of New Zealand, (accessed 26 February 2024)

Story by Nancy Swarbrick, published 12 Jun 2006