Maritime Industry

UK Maritime and Coastguard Agency	Trinity House	The International Maritime Organization
The Nautical Institute	The Royal Institute of Navigation	The Inst. of Marine Engin'r'g, Science&Techn'gy
The Nautical Institute (Solent Branch)	International Institute of Marine Surveying	Officer Cadets
The Royal Institution of Naval Architects	gCaptain - Maritime News	The Maritime Group International
Drewry (Independant Maritime Advisor)	The Nautical Institute, BC Branch	The Nautical Professional Ed. Soc'ty of Canada

Master Mariners

The Honourable Company of Master Mariners	Southampton Master Mariners' Cub (Cachalots)
Company of Master Mariners of Australia	New Zealand Company of Master Mariners
The Company of Master Mariners of Canada	The Society of Master Mariners of South Africa
The Company of Master Mariners of India	The Council of American Master Mariners
l'Association Francaise des Capitaines de Navires	The Merchant Mariners of Wight

Sailors Society	Missions to Seafarers	Merchant Navy Welfare Board
Seafarers UK	The Marine Society and Sea Cadets	Apostleship of the Sea