All Boating Charters
- Living Like Larry Charters
- Livin’ the Dream Charters LLC
- Lizardfish Charters And Island Adventures 2
- Lizardfish Charters and Island Adventures 1
- Local Boat Tours And 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
- Lowcountry Inshore Charters-Captain
- Lowcountry Watersports – Private Dolphin Tour
- Lucina III
- 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
- Lyla Rose Charters
- Lyons Charters Tours
- MI CONSUELO I
- MIA 43ft Sundancer w/Paddle & Inflatables
- MUTT Tours (Dawn Catamaran) 3 North Island
- MUTT Tours East Catamaran
- MUTT Tours Speed Boat 5 East Island
- Maas Fishing and Snorkel Tours
- Madeira Sea Fishing
- Mae Boat Charters
- Magic Catamarans – Freebird III
- Magic Catamarans – Taïti 60
- Magic Catamarans – Taïti 75
- Magnanimous Sportfishing
- Magnetic Island Fishing & Sightseeing Charter
- Maguro Fishing Charters
- Mainsqueeze Jamaica Boat Charters
- Majo V - Stamas 39'
- Make A Wake Charters
- 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
- Malta Gulet Charters
- Malta: Blue Lagoon, Caves & around Comino
- Manatee Sightseeing And Wildlife Boat Tour
- Manatee Sightseeing and Wildlife Adventures
- Manatee, Dolphin, Bird Tours Near Orlando
- Manatee/Dolphin Sunset Cruise
- MandaLu Sportfishing
- Mangrove Tour
- Manicsportfishing Charters
- Manu Dreampoint Snorkeling
- Maragata Charters
- Marco Reel & Shore Charter
- Mare Nautica
- Mariaboat
- Marine Empire
- Marionrent DOO
- Marisol Boat & Fishing Charters
- Maritime Commercial Charters
- Maritime Operations LLC
- Maritimo Tours – Sunset
- Marlin My Darlin
- Marosca Boat
- Mas Picudos Charters
- Master Charters
- Megabite Costa Rica Sport Fishing
- Megacatch – Cris Makei
- 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