All Boating Charters
- Local Motion Party Boat
- Locals Offshore Fiji
- Lone Palm Fishing
- Long Island Yacht rentals, Tranquility
- Lorena Boat Tours & Transfers
- Lori’s Fleet
- Lost Sailor Guide Service LLC
- Louisiana Lagniappe Charters
- Low Tide Boat Rides LLC
- Lowcountry Inshore Charters-Captain
- Lowcountry Watersports – Private Dolphin Tour
- Lucky Lass Haleiwa Charters LLC
- Lucky Star
- Lucky Strike Charters
- Lucía Del Mar
- Luna Charters Marbella
- Luxury 40 ft Catamaran
- Luxury Sailing Catamaran from Paradise Island
- Luxury yacht charter in Istanbul
- Lyla Rose Charters
- Lyons Charters Tours
- MI CONSUELO I
- MIA 43ft Sundancer w/Paddle & Inflatables
- Maas Fishing and Snorkel Tours
- Madeira Sea Fishing
- Mae Boat Charters
- Magic Charters – Freebird III
- Magnanimous Sportfishing
- Maguro Fishing Charters
- Mainsqueeze Jamaica Boat Charters
- Majo V - Stamas 39'
- Make it a Great Celebration! (AC,RESTROOM)
- Maldives Boat Club
- Mali
- Malta Catamaran Charters - Playtime Catamaran
- Malta Catamaran Charters – Chiquita
- Malta Catamaran Charters – Cicciolina Mia
- Malta Catamaran Charters – Pupa Mia
- Malta Catamaran Charters – Shirina Mia
- Malta Catamaran Charters – Siesta Mia
- Manatee Sightseeing and Wildlife Adventures
- Manatee Sightseeing and Wildlife Boat Tour
- Manatee/Dolphin Sunset Cruise
- MandaLu Sportfishing
- Mangrove Tour
- Manicsportfishing Charters
- Maragata Charters
- Marco Reel & Shore Charter
- Mare Nautica
- Marine Empire
- Marionrent doo
- Marisol Boat & Fishing Charters
- Maritime Commercial Charters
- Maritime Operations LLC
- Maritimo Tours – Sunset
- Marlin 23 Top
- Marlin My Darlin
- Marosca Boat
- Mas Picudos Charters
- Megabite Costa Rica Sport Fishing
- Megacatch( DON BOSCO )
- Megafishing Beach
- Merluzapr
- Mexidivers
- Mia Vibes Charters
- Miami Boat Tour, Raccoon Island, Sandbar
- Miami Mistress – Sea Ray 52'
- Michelle Fishing Charters
- Midnight Fleet - Midnight Star
- Mighty Heron Charters
- Mike Harter LLC
- Miles Escape Charters
- Miller Cruises Pensacola
- Milos Panorama Taxi Boat
- Mirabello Boats - Apollon
- Mirabello Boats - Ares
- Mirabello Boats - Athena
- Mirabello Boats - Hera
- Mirabello Boats – Archangel Michael
- Mirabello Boats – Ermis
- Mirabello Boats – Eros
- Mirabello Boats – Ifestos
- Mirabello Boats – Poseidon
- Mirabello Boats – Zeus
- Mirisola Fishing Charters
- Miss B Haven
- Missphitty Charters
- Mitchell Y Tapia SA De CV – Beluga's
- Mitchell Y Tapia SA De CV – Mariah
- Mizu Fishing Lanzarote
- Moana
- Mobile Bay Charters
- Mod Squad Charters
- Mokusiga Charters Fiji
- Mollys Boats
- Monarca Nautica
- Mongibello
- Montenegro sailing Kotor
- MontenegroGlobe Tours
- Monty Charter Experience