Astrid Powell, Publisher
International Ocean Systems
55 High Street
Teddington
TW11 8HA
UK
Tel: +44 (0)20 8943 4288
Fax: +44 (0)20 8943 4312.
Email: astrid@divermag.co.uk
Daniel Johnson, Editor
International Ocean Systems
55 High Street
Teddington
TW11 8HA
UK
Tel. +44 20 8943 4288
Fax: +44 20 8943 4312
E-mail: daniel@divermag.co.uk