Decompression Tables 88 Level 1-4 (with slate)

£30.00
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Product description

In 1985 BSAC commissioned Dr Tom Hennessy, a world renowned researcher in the field, to jointly produce the first decompression tables specifically designed for sports diving. Published in 1988, so known as the BSAC '88 Tables, they form a booklet of four table sets giving no calculation repeat diving solutions from sea level to 3000 metres altitude.