CYacht — Dalmatia Sailing
- CYacht
- Cyber Island Shops
- CyberAngler - Online Fishing Magazine
- Cycleflush Pump Accessory
- Cyclops - Spotlights
- Cyg-net Crewing Yachting and Groups
- CYOA Yacht Charters
- Cypress Cay luxury pontoons
- Czech and Slovak languages ?? Are closely mutual!
- Czipin Yachtcharter
- D&D Stained Glass Artisans
- D. H. Kurylko Yacht Design
- D.H. Docks
- D.N. Goodchild, reprinters of out-of-print nautical books.
- Daduza Charter Yacht Private Sailing Charter Vacations
- Dahm International
- Daignault Realty
- Daihatsu Diesel
- Daily Nutritional Products
- Daily updated super sexy photo galleries
- Dale Sailing
- Dale's Jet Sports - Jet Ski Parts Service Repair
- Dalmatia Sailing