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International phone numbers begin "+" then the country code. To dial them from the UK, just replace the "+" with 00.

If you have an organisation to add to this list or there is now a live link or you wish to update the information, please mail

Qualifying Agencies

British Sub-Aqua Club (BS-AC)

Scottish Sub-Aqua Club (SSAC)

Professional Association of Diving Instructors (PADI International Ltd)

Sub-Aqua Association (SAA)

Irish Underwater Council (CFT)

Independent Association of Diving Instructors (IADI)

Confederation Mondial des Activites Sub-Aquatique (CMAS)
HQ (Rome): +396-3751-7478

US National Association of Underwater Instructors (NAUI)

Technical Diving

International Association of Nitrox and Technical Divers (IANTD United Kingdom, Ltd.)
11 Telford Road, Ferdown Industrial Estates, Wimborne, Dorset, BH21 7QP
Tel. 01202-893315 Fax: 01202-893316 Email:

American Nitrox Divers Incorporated (ANDI UK)
Langlands Business Park, Uffculme, Cullumpton, Devon EX15 3DA
(US: 74 Woodcleft Avenue, Freeport, NY 11520, USA. Tel: 001-516-546-2026)

Technical Diving International (TDI)
9 Coastal Plaza, Suite 300, Bath, ME 04530
ph: 207 442-8391, fax: 207 442-9042

Historical Diving Association

Non Affiliated Clubs

British Cave Diving Group


British Society of Underwater Photographers (BSoUP)

Underwater Images
219 Uxbridge Road, Shepherds Bush, London W12 7JD
ph: 0181-743-3788


Nautical Archaeology Society (NAS)
Chris Underwood (Training Officer)
c/o 19 College Road
HM Naval Base
Portsmouth PO1 3LJ
tel. 01705-818419

Archaeological Diving Unit (ADU)


UK Sports Diving Medical Committee
Dr Christopher Edge (Chair):

Diving Diseases Research Centre (DDRC)


Marine Conservation Society (MCS)

British Divers Marine Life Rescue (BDMLR)
Mill Cottage,
Windmill Hill,
Kent TN12 7NR

Coral Cay Conservation Ltd
154 Clapham Park Road
London SW4 7DE UK
Tel: 0171-498-6248

South African White Shark Research Institute (WSRI)


Operation Wallacea



Royal National Lifeboat Institute (RNLI)
West Quay Road, Poole, Dorset BH15 1HZ
Tel. 01202 663000

Divers Alert Network Europe (DAN Europe)
c/o Blackrock Diving
0273-571402 Fax:0279-602870


The Receiver of Wreck
The Coastguard Agency
Spring Place
105 Commercial Road
Southampton SO15 1EG

Metropolitan Police Thames Division - search for Marine Police in search area - changed to frames.


National Maritime Museum, Greenwich 0181-858-4422.

The Natural History Museum

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