All Boating Charters
- Independence – Private Sailing Yacht Samui
- Indigo Sea Adventures
- Indigo Sea Adventures - Yemanja
- Indigo Sea Adventures – Indigo II
- Infinite Blue Charters
- Infinite Blue Charters
- Infinity Charter
- Infinity Ocean Catamarans – Trinity
- Into The Blue – Boatastic Yachts
- Intrepid Boat, Puerto Peñasco – Sunset Cruise
- Irie Catch Adventures JA
- Irinikos Sailing Cruises – Sailing
- Isla Mujeres (Fishing, Swimming & Ceviche)
- Isla Oeste Charters
- Islamorada Boating Tours
- Islamorada Island Adventures
- Islamorada Private Charters
- Island Adventure Charters
- Island Adventures
- Island Bay Charters
- Island Boat Rentals
- Island Breeze Charters
- Island Charters Spanish Wells
- Island Dog – Lady Verr
- Island Dog – Reel Deal
- Island Dog – Sea Cookie
- Island Dog – Sea-Rios
- Island Girl Cozumel – El Cielo Snorkel
- Island Glow Charters Sandbar & Eco Excusions
- Island Hopper Charters
- Island Hoppers Split
- Island Hopping Cruise
- Island Hopping Excursion – Topsail
- Island Hopping Split
- Island Life Charters – Malta/Comino/Gozo
- Island Lure Charters
- Island Luxury Speedboat Tour with Snorkeling
- Island Majesty by Lembongan Trip
- Island Movements
- Island Oasis Charters
- Island Ryder Charters
- Island Seaduction Watersports and Tours
- Island Time Bahamas 4 hr
- Island Time Charters of Miami
- Island Time Family Eco Tour/Fishing Charters
- Island Time Private Boat Charters
- Island Times Excursions
- Island Tours Connections
- Island Vibez Watersports
- Island Vision Private Charters
- Island Yachts – Beach Boomer I
- Island Yachts – Big Fish II
- Island Yachts – Buccara XV
- Islander Charter – Private Sailing Yacht
- Islands Escape Malta Charters
- Isle Of Palms Charters
- Itama 50 – Luxury Charter
- I’m Hooked Fishing Charters
- J Hook Charters – Bentley Elite 22 Pontoon
- J Hook Charters – Mud Boat
- J J Pelican
- J Katt Boat Tours
- JC Fishin Charters
- JD Marine LLC
- JP's Shelling & Eco Tours
- JPGP Fishing Boats
- JS Expedition
- JUDA SEA TOURS ISLAND CRUISES
- JW Charters
- Ja Nedam Boat Experience
- Jackalope - Ultimate All-Inclusive Charter
- Jackalope Charters – Luxury 44 ft Catamaran
- Jacob Frye’s Guide Service
- Jager Knights Tours
- Jager Sailing
- Jakes Saltwater Adventures
- Jankura Coast to Coast (By Sicily Watersport)
- Janneau Sun Odyssey 519 for Capri Positano Am
- Jaque Mate
- Javichos Tours – 31' Cabo
- Javichos Tours – 33' Xiphias Dusky
- Javichos Tours – 35' Wellcraft
- Javichos Tours – 42' Hatteras
- Javichos Tours – 50' Hatteras
- Jawjackers Charters
- Jax Boat Rides
- Jayson Tours
- Jazive Sportfishing
- Jeanneau Boat Tours
- Jeffreys Bay SCUBA Diving
- Jeliray Charter & Tours
- Jellyfish Charters
- Jeronimo Zante Cruises
- Jesse James Charters
- Jessie James Charters
- Jet Skis (By Sicily Watersports)
- JetService Ibiza – Alchemist
- JetService Ibiza – Apple
- JetService Ibiza – Aspen
- JetService Ibiza – FINI III