- Camp Waterfront Management
- Camping on the Wye
- Canal du Midi
- Canvas Flying, Seagulls Crying
- Cape Schanck Adventure
- Carp Fishing Knots
- Carrément à l'ouest
- Casting Off
- Catamaran Crossing: A Sailing Adventure from La Coruña to Antigua
- Catamarans
- Cebos y carnadas para la pesca en agua dulce
- Celestial Navigation for Yachtsmen
- Challenge Workouts for Advanced Swimmers
- Chapman Piloting & Seamanship 69th Edition
- Chasing the Cup
- Chesapeake Bay Deck Boats
- Chi ce lo fa fare di andar per mare?!
- Chillen in Flottillen
- Chronicles of a Mermaid: Scuba Diving and Backpacking in Southeast Asia
- Cime a bordo
- Citizen of the World: A Memoir
- Ciências Físicas no corpo humano Perde peso para sempre
- Class 1 Mediterranean Grand Prix
- Cliffs Of Insanity
- Close to the Wind
- Coarse Fishing Knots
- Coastal Turmoil
- Collecting Luxury Watches
- ColRegs
- Coming Up for Air
- Compass Season, Come Away Minutes for Myself
- Competent Crew
- Confident Powerboating
- Corrosione dei metalli nella barca
- Course Correction
- Coyote Lost at Sea
- Crossing the Bar
- Cruising Brazil
- Cruising for Cowards: A Practical A-Z for Coastal and Offshore Sailors
- Curso de apnea (Bicolor)
- Curso de patinaje sobre ruedas
- Curso de vela