Special Interest
- 5m Finland
- Accredited & Certified Marine Surveyors
- AllSailors.com - The Social Network for Sailors
- antiqueboat canada.com
- Bay Area Electric Boaters
- Boat-Forum.com
- Boatbuilding Ring
- boatdating.com
- Boating in Florida
- Cant Weight Lake Texoma Cyberport
- Chagrin Lagoons Amateur Radio Association
- Chesapeake Bay Maritime Museum
- Cooperation of Skippers of Historic Sailing Ships SHZH
- Custom Boat Lettering
- Deep Sea Sisters
- Electric Boat Association of America
- Fishing and Boating Online
- Hawaii Boaters Org.
- HCR - Hovercraft Club di Roma
- HMS Rose Foundation
- Jetheads.com
- Lagoon View Yacht Club
- Lake Trash?
- Las Vegas Hot Boats
- Maritime Central
- Master Mariners Benevolent Association
- Model Power Boat Club - ACT
- Multihull Forum
- Mundo Marino
- MurSea Missions, Inc.