This is the kind of boat that lets you leave the dock knowing the day will be simple, comfortable, and productive—whether that means cruising Tampa Bay, setting up on a nearshore reef, or easing into a sandbar afternoon with friends.

Many owners at this stage are tired of choosing between fishability, comfort, and clean rigging. The Heritage 231 removes those tradeoffs by combining a manageable 23-foot footprint with smart seating, real livewell capacity, and a helm that keeps everything organized and intuitive underway.

The single Yamaha F300 delivers straightforward power without adding complexity, while the 20° deadrise and 8'6" beam balance ride comfort with stability at rest. A hard top with integrated lighting, a tempered glass windshield with vent, and Seakeeper Ride trim control work together to reduce fatigue and keep the boat composed when conditions change in the Bay. Bow seating converts easily from fishing space to a true lounge area, and multiple coolers and livewells keep gear and guests separated without clutter.

This Heritage 231 is set up to be used often, not fussed over. Systems access is clear, storage is purposeful, and everything from digital switching to Garmin electronics is designed to shorten the learning curve and reduce distractions at the helm.

Meet with Thunder Marine to walk through this exact configuration, understand how it fits Tampa Bay use, and review delivery and long-term support.
 Contact for Pricing.

Ownership with Thunder

• Local delivery, setup, and walkthrough focused on how you actually use the boat

• Factory-trained Yamaha and Sportsman service support close to home

• Clear guidance on maintenance intervals and ownership planning

• Long-term relationship after the sale, not a handoff

Key Specs

• Length: 23' 4"

• Beam: 8' 6"

• Passenger Capacity: 12

• Fuel Capacity (usable): 106 gal

• Freshwater Capacity: 15 gal

• Livewells (2) 10 gal

• Draft (engine up): 16"

• Deadrise at Transom: 20°

• Approx. Dry Weight: 3,950 lbs

• Number of Engines: 1

• Engine Make & Model: Yamaha F300XSB

• Max Horsepower: 300 HP

• Approx. Bridge Clearance w/ Top: 9' 4"

Features

Helm & Electronics

• Garmin 12" GPSMAP multifunction display with BlueChart mapping for clear navigation in Tampa Bay waters

• Garmin VHF radio and Apollo premium stereo for integrated communication and audio control

• Digital switching system reduces wiring complexity and simplifies system management

• Dual wireless phone chargers and USB/USB-C ports keep devices secure and powered

Seating & Comfort

• Premium dual helm chairs with flip-up bolsters for confident seated or standing operation

• Convertible bow seating with removable table supports cruising or entertaining without limiting fishing space

• Rear bench with flip-flop backrests adapts quickly between running and lounging

Fishing & Utility

• Dual 10-gallon aft livewells allow separation of bait and catch

• Under-gunwale rod storage and flush-mount holders keep decks clear

• Raw and freshwater washdowns reduce cleanup time at the end of the day

Hull & Deck

• Fiberglass hard top with integrated lighting improves visibility without adding clutter

• Self-bailing cockpit and non-skid surfaces support confident movement onboard

• Built-in swim platform with ladder simplifies water access at sandbars and anchor-outs