All Boating Charters
- Barcelona Sailing
- Barco 33
- Barco de Alquiler – Oceanis Clipper 46ft
- Barefoot Bill’s Fishing Charter
- Barefoot Charters
- Barefoot Charters – Whale Watching
- Barefoot Parasailing
- Barefoot Parasailing
- Barra Tours
- Bass River Cruises
- Basswhisper Guide Service
- Bay Hunter Charters
- Bay2Bay Tours Anna Maria Island
- Bayflats Choctawhatchee Bay Excursions
- Baystate Private Charter
- Beach Boat Rental
- Beach Boat Rental
- Beach Bum Charters – Salty Seahorse
- Beach Bum Charters – SunDancer
- Beach Bum Charters – Tipsy Tiki
- Beach Charters By The Bay
- Beach Dreams – II Hermanos
- Beach Vibes Experiences – Sea Dreamer 23’
- Beach Vibes Experiences – Timaul 38’
- Beachside Charters
- Bearcut Bandit Charters
- Beaver Dam Boat Basin
- Beaver Dam Boat Basin
- Bedier & Sons Charter - Espadron
- Belgrade Boat Rental
- Belgrade Boat Tour – Brodic Rodic
- Belgrade Sunset Cruise
- Belize Masters Tours/ San Pedro/tours
- Belize Sailing Vacations – 45' Leopard
- Belize Sailing Vacations – 46' Bali
- Belize Sailing Vacations – 47' Fountaine
- Belize Sailing Vacations – 48' Bali
- Belize Sailing Vacations – 50' Fountaine
- Belize Sailing Vacations – 50' Lagoon
- Belize Sailing Vacations – 52' Lagoon
- Bella Boat – Palermo's Fascinating Coastline
- Bella Liveaboard - MY ERINY
- Bella Trips
- Benagil – Brand New Luxury Catamaran Cruise
- Benny's Boat Tours
- Bent Poles Fishing Charters
- Berekin Boat Excursions – Sun, Sea & You
- Bermudaful Charters
- Berry Cruises
- BertOne - Jupiter 38ft
- Best Time Cruises
- Beyond Blessed Charters
- Bhakav Leisure Yachts and Boat Rentals
- Bibi Fleet – 26' Mahi Dreamer
- Bibi Fleet – 34' Luhrs
- Big 3 Charters – Manatee Tour
- Big Al's charter service
- Big Betty – Private Motor Yacht
- Big Blue
- Big Boii Charters
- Big Cat Charters
- Big Dawg Outfitters
- Big Fin Fishing Charters
- Big Fish Charters
- Big Game Charters LLC
- Big Game Fishing Madeira
- Big Mama Sailing Townsville – Ragamuffin
- Big Mama Sailing Townsville – Samurai
- Big Meech Water Sports
- Big Mike Sea Adventures
- Big Mike Sea Adventures – Big Mike
- Bigscalefishing
- BillFish Boat Charters
- Billy’s Charter
- Biloxi Bluewater Charters
- Birdwatching and Boat Trips
- Biscayne Bay Tours
- Black Dog Charters HHI
- Black Pearl
- Black Pearl - Perast
- Black Pearl 1
- Black Pearl Charter LLC
- Black Tip Charters – Rays, Snorkel & Starfish
- BlackSwan Exclusive Yachting
- Blackbeard Scuba & Cruising
- Blackbeard Scuba & Water Tours
- Blackbeard Scuba & Water Tours
- Blackfin Sportfishing
- Blackfin Sports Fishing & Tours
- Blessed Day Charters
- Blind Squirrel Charters
- Bliss Adventures
- Bliss Charters Vilamoura – "BLISS"
- Bloo Boat Charter
- BluBel Watersports
- Blue Barracuda Charters
- Blue Bird Charter
- Blue Cave lifetime boat tour experience
- Blue Cave/5 island tour with luxury boat
- Blue Charter