| Inter Lake Yachting Association
Purpose is the protection and promotion of the interests of both power and sail boat owners and water sports fans in the enjoyment of their sport. |
| International Hydrofoil Society
An all volunteer, not-for-profit organization of and for people who design, build, operate, or simply are interested in commercial, military, research, or recreational hydrofoils of any size, power or sail. |
| International Maritime Organization
IMO is the United Nations' specialized agency responsible for improving maritime safety and preventing pollution from ships. |
| LTD Shippers Association
Negotiates ocean container and LCL rates from the Far East to the U.S. Based on member interest, other distribution programs are developed. These may include air freight, consolidations and domestic programs. |
| Marine Retailers Association of America
Represents boat dealers, marina operators, and marine retailers. Membership benefits include educational opportunities, cost-saving programs, and monthly publications. |
| Merchant Navy Association
The official website for the National Merchant Navy Association. Find news, information, forum and events. |
| National Boat Owners Association
Offers members a variety of services including towing assistance programs, boating insurance and equipment and charts. |
| National Community Boats Association
National waterways charity promoting and supporting voluntary and local authority projects. Organization provides access to the UK and European inland waterways for a wide range of community groups. |
| Society of Maritime Arbitrators
A professional, nonprofit organization whose mission is to promote sound maritime arbitration and to establish ethical standards for its membership and the maritime industry. |
| Southern California Marine Association
The SCMA is a non-profit trade organization dedicated to promoting recreational boating in Southern California. |
| SS Explorer Preservation Society
Restoration society for the last ocean-going steam ship in the UK. |
| The International Marine Contractors Association
IMCA represents offshore diving, marine, underwater engineering, ROV and survey companies, particularly in the areas of health, safety and environment; and technical standards. |
| The Marine Society
Serving seafarers throughout the world since 1756. Sea training, continuing professional education, marine lending library service. |
 | Valdez Harbor Users Association
Includes statement of purpose, meeting and events schedule, news, photos, and membership information. |