All Boating Charters
- Captain Jerry's Watersports
- Captain John Cruises – Swimming & Snorkeling
- Captain Jon’s
- Captain Kota's Aquatic Excursions
- Captain Larrys Island Tours
- Captain Led Rentals - Yolo Lake Conroe
- Captain Leo's Charters
- Captain Mac
- Captain Manny Key Largo
- Captain Mark Ebank's Charters
- Captain Marvin's Watersports
- Captain Matt's Tours
- Captain Moto Adventures LLc
- Captain Nato's Charters
- Captain Nev's Charters And Cruises
- Captain Nev's Charters and Cruises -As marine
- Captain Offshore Fishing
- Captain Paul's Yacht Charters
- Captain Randi - Cayo Costa & Cabbage Key Tour
- Captain Sandy Fink LLC
- Captain Sterling's Everglade Tours
- Captain Stu’s Charters
- Captain Thomas
- Captain Yin Yang – Snorkel, Fishing & Sunset
- Captained 51' Sea Ray Sundancer Luxury Yacht
- CaptnDiving
- Cardi Boat Sxm
- Caribbean Breeze Tours – Deep Obsession
- Caribbean Breeze Tours – Lil' Amber
- Caribbean Breeze Tours – Play Time
- Caribbean Experience
- Caribbean Sailing Cancun
- Caribbean Time Watersports
- Caribe Ossi Tours – Balsita
- Caribe Ossi Tours – Vianska
- Caribe Sun Adventures
- Caribe Sun Adventures
- Caribeño Boat
- Carina Yacht Rhodes
- Carly's Boat Trip
- Carolann P Fishing Charters
- Carolina Charters
- Carolina Coast Life
- Carolina Fishing Tours in Cabos
- Carolina Girl
- Carolina Hook N' Reel
- Carpe Deim Charters Belize
- Carpe Diem Charters
- Carpediem
- Carrillo Team
- Cartagena Private Boat Trips
- Casa Sul Mare
- Cascais Boat Tours with Dreamboats
- Cascais: Exclusive private boat tour
- Casey IV Charters
- Casey Key Tiki Tours
- Casey Key Water Taxi Tours
- Cast Out Fishing Charters
- Castaway Charters Puerto Rico
- Castaway Custom Charters
- Castndreamz – Miami Sandbar Hopping
- Casual Fare Sailing Charters
- Casual Monday Charters – Belzona 325 CC
- Cataleya Boat Tour
- Catamaran Kikijoko
- Catamaran Magano
- Catamaran Semi-Private Classic Cruise
- Catamaran Semi-Private Luxury Cruise
- Catamaran Semi-Private Premium Cruise
- Catamaran TurTur – Bigspace
- Catamarans Punta Cana – Big Grace
- Catamarans Punta Cana – Cat Pause
- Catamarans Punta Cana – Oly One
- Catania Yacht Charters
- Catarina
- Catch & Sea Charters
- Catch 1
- Catch And Cruise NC - Sea Ray
- Catch And Cruise NC - World Cat
- Catch My Drift – Private & Exclusive Charters
- Catch and Cruise Adventures
- Catch and Cruise NC – Pursuit 3070
- Catchin In The Keys Charters
- Catching Crusader Tours
- Catching Memories Charters
- Catfishing with Capt. Mark Lawson
- Cay Lime Charters – 23ft Regulator
- Cay Lime Charters – Exuma
- Cayman BioGlow Adventures
- Cayman Experiences - Bently
- Cayman Experiences – Searay 260 Bowrider
- Cayman Live Bait
- Cayman Luxury Adventures
- Cayman Ocean Adventures – Angel
- Cayman Ocean Adventures – PeaceMaker
- Cayman Sailing
- Cayman Snorkel Co
- Cayman Sun Splash Tours
- Cayman Vibes Charters
- Celestial Charter – Molinette