All Boating Charters
- Lyla Rose Charters
- Lyons Charters Tours
- L’odyssée Adventure
- M&A Cruises
- M&R Rentals
- M.E.I Paphos Boat Tours Ltd
- M/Y Gavina
- MAD DASH
- MANTA - ALL INCLUSIVE CATAMARAN + PLUNGE POOL
- MARIOLO BOAT TOURS around Budva bay
- MBS Blu Charter – Apreamare 9
- MBS Blu Charter – Fratelli Aprea 32 HT
- MBS Blu Charter – Fratelli Aprea 36 OC
- MBS Blu Charter – Tecnonautica Jeranto 11
- MC Seychelles Travel & Tours
- MC Seychelles Travel & Tours
- MC Seychelles Travel & Tours
- MCP – Speedboat Tour
- MI CONSUELO I
- MIA 43ft Sundancer w/Paddle & Inflatables
- MIRAGA, PELION BOATS
- ML AQUATICS – Boat Nika
- ML AQUATICS – Saver 540
- MM Charters
- MUTT Tours Speed Boat 5 East Island
- MUTT Tours – Dawn Catamaran
- MUTT Tours – Dolphin Trip
- MUTT Tours – East Catamaran
- Maas Fishing and Snorkel Tours
- MacDaddy Charters
- Maco Yacht – Dufour 410
- Maco Yacht – Lina 7
- Mad Marlin San Carlos
- Madeira Sea Fishing
- Madeira Sunkiss Sailing
- Madona Yacht Charter – Dufour 41ft
- Madoudou Sailing Yacht – Whale Watching
- Mae Boat Charters
- Maestral Travel – Aquamax 23 for rental
- Mafalda Sailboat
- Magic Boats – Poseidon 170
- Magic Boats – Poseidon 185
- Magic Bowfishing
- Magic Dolphin Dolphin and Whale Watching
- Magic Private Boat Tour from Split
- Magnanimous Sportfishing
- Magnetic Island Fishing & Sightseeing Charter
- Magnum Express Fiji
- Mainsqueeze Jamaica Boat Charters
- Mainstay Sailing
- Maiora 99
- Makai Charters
- Make A Wake Charters
- Make a Memory on Optimystic
- Makin Plans Charters
- Making Memories Charters Key West
- Mako Boat Tours
- Malaya Ocean Adventures
- Maldive Dreamers
- Maldives Boat Club
- Maldives Excursions
- Maldives Travel Route
- Mali
- Mallorca Blue Sea
- Mallorca Boating
- Mallorca Llaut Experience – Olimar II
- Mallorcainblue Charter
- Mallorcainblue Charter (264FS)
- Malmok Charters Aruba
- 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 Catamaran for Private Day Trips
- Malta GOGA Charters
- Malta Gulet Charters
- Malta Isle Charters – Private Luxury Yacht
- Malta RODOS Tours
- Malta Speedboat Charter
- Malta Speedboat Charter – Julea M
- Malta To Comino Charters
- Maluhia Boat Experience -Private Boat Charter
- Mama Anoras Water Sports
- Mamivà
- Mana Kayak
- Manasa Adventure & Tours
- Manatee River Boat Rentals and Water Sports
- Manatee Sightseeing And Wildlife Boat Tour
- Manatee, Dolphin and 10,000 Islands Tour
- Manatee, Dolphin, 10,000 Islands Sunset Tour
- Manatee, Dolphin, Bird Tours Near Orlando
- MandaLu Sportfishing
- Mandara Phuket
- Mangrove Explorers
- Mangrove Tour
- Mangrove Tour by Long Island Venture
- Mangusta 92
- Manicsportfishing Charters