Comfortable seating
A spacious layout gives families and friends room to spread out without losing the shared-day feeling.
Treasure Island, Florida boat rentals
Treasure Island Boat Rentals
Bring the group together for a Treasure Island coastal day.
Blackline Marine Rentals
Bring the group together for a Treasure Island coastal day.
Blackline is a nearby option for guests looking for a Treasure Island, Florida boat rental. The 2025 Bentley tritoon is designed for relaxed group days, with room for up to 12, shade, Bluetooth audio, and pickup at Mariner’s Cove Marina in Gulfport.
Why it works
The space and features your group will use.
Two bimini tops
Dual shade helps make a long Florida boat day more comfortable.
Simple online reservation
Boatsetter shows current availability, pricing, operator requirements, and optional captain selection.
The boat
One spacious Bentley.
Built for your group.
Every Blackline rental features our 2025 Bentley 243 Swingback Tritoon, picked up at Mariner’s Cove Marina in Gulfport.
Explore the boat24 ftTritoon
Up to 12Guests
DualBimini tops
4Speakers
150 HPSuzuki
BluetoothAudio
Plan your day
A nearby rental with Gulfport pickup
Plan Treasure Island and John’s Pass ideas as possibilities, not promises. The route must fit the confirmed reservation and the conditions on the water.
Where to meet
Pickup is at Mariner’s Cove Marina, 5018 31st Ave S, Gulfport, Florida.
What to bring to the plan
Consider your group size, desired pace, weather, fuel responsibility, and operator eligibility.
What controls
Boatsetter and the confirmed rental agreement control if online planning information differs.
Your day starts here
Ready for your
Treasure Island boat day?
Check current availability, pricing, and reservation requirements securely through Boatsetter.