All Boating Charters
- Barbarossa Excursions – Memories Rib
- Barbarossa Turkish Gulet
- Barbie Doll Charters
- Barcelona Boat Tours – Beneteau Oceanis
- Barcelona Sailing
- Barco 33
- Barco de Alquiler – Oceanis Clipper 46ft
- Bare Bones Charters LLC
- Barefoot Charters
- Barefoot Charters – Whale Watching
- Barefoot Parasailing
- Barefoot Parasailing
- Barefoot Tiki Tours
- Barra Tours
- Bass River Cruise, Harbor & Island Cruises
- Basswhisper Guide Service
- Batalo Boat Tours
- Batnavó Tours – Adamastor
- Batnavó Tours – Batnavó I
- Batnavó Tours – Batnavó II
- Bay Hunter Charters
- Bay West Tours
- Bay to Bay Outfitters
- Bay2Bay Private Sandbar & Dolphins Boat Tour!
- Bayflats Choctawhatchee Bay Excursions
- Bayside Self-Drive Speedboat Audio Experience
- 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 Home & Boat Concierge – Rosborough
- Beach Vibes Experiences – Sea Dreamer 23’
- Beach Vibes Experiences – Timaul 38’
- Beachside Charters
- Bearcut Bandit Charters
- Beast light tackle sport fishing
- Beaver Dam Boat Basin
- Bedier & Sons Charter – Espadron
- Belgrade Boat
- 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
- Belizean Pearl Transit
- Bella Boat – Palermo's Fascinating Coastline
- Bella Liveaboard - MY ERINY
- Bella Trips
- Bellatrix – Greek Sailing Holidays
- Bellini Luxury Yacht
- Beluga Catamaran´s
- Benagil – Brand New Luxury Catamaran Cruise
- Benny's Boat Tours
- Benskip Marine
- Bent Hook Adventure
- Berekin Boat Excursions – Sun, Sea & You
- Bermudaful Charters
- Berry Cruises
- BertOne – Jupiter 38ft
- Best Boat Charters
- Best Day Malta Sailing Experiences Catamaran
- Best Day Malta Sailing Experiences – Allegra
- Best Life Charters
- Best Private Boat Trip upto 12pax – Fansea
- Best Time Cruises
- Better In Bahamas
- Beyond Blessed Charters
- Bhakav Leisure Yachts and Boat Rentals
- Bibi Fleet Sportfishing – Catamaran 48′
- Bibi Fleet – 26' Mahi Dreamer
- Bibi Fleet – 34' Luhrs
- Big 3 Charters – Manatee Tour
- Big Al's Offshore – Sea Ray 41
- Big Al's Offshore – Sportsman 28
- Big Al's charter service
- Big Betty – Private Motor Yacht
- Big Blue
- Big Boats – Gulf Craft 31
- Big Boii Charters
- Big Cat Charters
- Big Dawg Outfitters
- Big Fin Fishing Charters
- Big Fish Charters
- Big Game Charters LLC
- Big Mama Sailing Townsville – Ragamuffin
- Big Mama Sailing Townsville – Samurai
- Big Meech Water Sports
- Big Mike Sea Adventures
- Big Mike Sea Adventures – Big Mike
- Big Reef Charters
- Bigboats UAE