All Boating Charters
- Mizu Fishing Lanzarote
- Moana
- Mod Squad Charters
- Mollys Boats
- Moloko Charter
- Mona Lisa Cruises Bermuda
- Monarca Nautica
- Mongibello
- Montauk Charterboat CUJO
- Montauk Venture Charters
- Montenegrina Boat
- Montenegro Sailing Kotor
- Montenegro Submarine & Kotor Speed Boat Tours
- Montenegro Waves
- MontenegroGlobe Tours
- Montesail – DeAntonio D36
- Montesail – Protagon 33
- Monty Charter Experience
- Moonpath Travel and Tours
- Moorea Sunrise Fishing
- Moover Fishing Adventures
- Moreplovac
- Morris Island Tours
- Morska Vila II
- Mosselbay Ggroup Boat Trips
- Mother Ocean Charters – Adventures Your Way
- Motor Boat Rocco
- Motor Yacht Naïades
- Mow Fish Charter
- Mr Pelicano Private Boat Tour
- Mr. Bombastic Yacht Rentals
- Mr. Nobody Snorkeling and Activities
- Mr. Sea 50ft Flybridge w/Paddle & Inflatables
- Mr. Yacht Mexico – Isla Mujeres Charter
- Mr. Yacht Mexico – Reef Snorkel & El Cielo
- Mtwapacreek Boat and Yacht Charters
- Muddy Creek Adventures
- Mulan Charters
- Murrells Inlet Sunset Cruises
- Muscles Magoo – Hey Pal Fishing LLC
- Mutton Tours & Water Sports
- My Bahamas Boat Tours & Excursions
- My Chance Charters
- My Charter Rapallo – Antares Elba 78
- My Charter Rapallo – Antares Lipari
- My Dolce Vita Cruise
- My Island
- My Islands Adventure
- My Local Sea. Zth
- My Yachtweek SL – My One
- Mycrew Nautic Activities – Beneteau Oceanis
- Mycrew Nautic Activities – Beneteau ST 48
- Mycrew Nautic Activities – Jeanneau DB 43
- Mycrew Nautic Activities – Ribera Yacht 980
- Mykonian Spirit Cruises
- Mykonos Boat Trips
- Mykonos Luxury Cruise – Pershing 54
- Mykonos Luxury Yacht – Pershing 38
- Mykonos Paradise Cruises
- Mykonos Sailing - Lagoon 420
- Mykonos Sailing – Fountaine Pajot 450
- Mykonos Sailing – Lagoon 420
- Mykonos Sailing – Lagoon 500 Toro Bianco
- Mykonos Sailing – Numarine 56ft
- Mykonos Sailing – Sailing Yacht 52ft
- Mykonos Sailing – Seafighter 30ft
- Mykonos Yacht Management
- Myriad Maldives Tours
- Mystic Blue Cruises NEPA
- Mystic Queen Adventures
- Méditerranée Evasion – Crownline
- Méditerranée Evasion – Quicksilver
- Ménage Aqua
- Música – Private Boat Puerto Morelos Escape
- N4 Charters Seychelles – Akula
- NAV – Makes You Float
- NAV – Makes You Float
- NEW Black Luxury Boat: Dubrovnik & Blue Cave
- NW River Adventures
- Nafpaktos Ribs
- Nafplio Sun Sail Cruises
- NahomiL sport fishing tamarindo
- Nakiros – Boat Rental, Tours & Transfers
- Nancy Cay Charters
- Nanje Yachts – Dubai Marina
- Nanje Yachts – Nanje 35 – Sightseeing Boat
- Nanje Yachts – Nanje 48 – Luxurious Yacht
- Nanticoke Boat Tours
- Naples Bay and Keewaydin luxury experience
- Naples Boat Adventures
- Naples Yacht Rental
- Naples and Port Royal Sunset & Dolphin Tours
- Narya Luxury Charter
- Nassau Snorkeling
- Nasty Charters Jamaica
- Natakalevu's Sea Experience
- Natakalevu's Sea Experience
- Natasa Luxury Boat
- Natasha Watersports & Tours Aruba
- Native Guided Charters