Yachts for sale / Hatteras GT70

2015 Hatteras GT70

Charleston, SC, US 73.7 ft · 21.33 ft' beam 5 cabins 41 kn kn top
Asking
$3,750,000
Our Thoughts

This 2015 Hatteras GT70 Convertible represents a thoughtfully equipped offshore cruiser and fishing platform built for serious extended-range boating. At 73.67 feet with a 21.33-foot beam and five staterooms across four heads, the layout prioritizes both guest accommodation and operational functionality—a meaningful distinction in the 70-foot convertible class.

Propulsion and Performance

The vessel is powered by dual MTU 16V2000 M94 engines rated at 2,600 horsepower each, currently showing approximately 2,000 hours. These are among the most respected diesel powerplants in offshore convertible service, known for reliability, parts availability, and resale recognition. An MTU engine warranty extends through April 2029 and transfers to the next owner—a valuable asset in the used market. The boat cruises at 32 knots and achieves a maximum speed of 41 knots, typical performance for this class and engine configuration. Fuel capacity of 2,160 gallons supports extended offshore range, while the 330-gallon water capacity accommodates longer passages.

Stabilization and Seakeeping

Dual Seakeeper 9 gyroscopic stabilizers with approximately 1,900 hours provide meaningful roll reduction underway and at anchor—particularly valuable for extended cruising comfort and fishing platform stability. This is a significant equipment investment that materially improves the ownership experience in moderate to heavy seas.

Fishing and Cockpit Configuration

The cockpit is purpose-built for offshore fishing, featuring a custom tuna tower with integrated Garmin multifunction display and MTU single-lever controls. A fighting chair, in-deck fishboxes with ice chipper dump, transom livewell with aquarium window, tuna door, and tackle center support serious fishing operations. Hydraulic outriggers, teaser reels, and dual Cablemasters provide traditional billfish rigging. The MarQuipt TL2 1500-pound davit enables tender deployment and recovery. Cockpit air conditioning and a Kenyon electric grill add comfort during fishing days. The wrap-around teak cockpit with covering boards and faux teak-wrapped transom deck reflect the level of finish throughout.

Electronics and Navigation

The helm suite is comprehensive and modern. Four Garmin 8617 17-inch multifunction displays (plus additional Garmin 8616 16-inch and 8612 12-inch units throughout) provide redundancy and zone-specific functionality. Garmin GSD 26 sounder, xHD2 open array radar, and autopilot form a robust navigation backbone. Dual Icom M506 VHF radios, FLIR thermal imaging, Furuno RD33 multifunction display, and Starlink connectivity round out the bridge package. MTU digital engine management displays and backup controls ensure comprehensive propulsion monitoring. The teak helm pod features Palm Beach-style single-lever controls with integrated bow thruster operation.

Mechanical Systems

Dual 21.5-kilowatt Onan generators (at 2,100 and 2,000 hours respectively) provide abundant electrical power. A SeaXchange watermaker and SpotZero water purification system support extended cruising independence. The fuel polishing system, dual Racor filters per engine, fuel transfer pumps, and air compressor reflect professional-grade maintenance infrastructure. Side-Power bow thruster, Bennett trim tabs with indicators, and a windlass with pulpit and davit round out the propulsion and deck handling

Provided listing description Click to read the original broker text

MTU Engine Warranty Through 4/2029, Seakeeper Equipped, Low Original HoursMeet "Slim Shady," a well-optioned 2015 Hatteras GT70 Convertible that boasts a five-stateroom, four-head layout and is powered by upgraded, sought-after 2600hp MTU M94's with low hours and a warranty that can be transferred to the next owner. Notable features include Seakeeper 9s, Garmin Electronics Suite, Starlink, Hydraulic Outriggers, FLIR, Davit, Custom Tuna Tower, Onboard SpotZero System, Watermaker, Dual Onan Generators, Cockpit Air Conditioning, Cockpit Grill, and much more. "Slim Shady" is turnkey and ready for her next voyage, whether it's to the offshore fishing grounds or to the Bahamas. Opportunities like this don't present themselves often. If you're shopping the 70' class convertible market, this should be on your very short list. Please contact the listing broker for more information or to schedule your showing. 

2015 Hatteras GT70 Convertible Yacht for Sale in Charleston, SC
Overview
The 2015 Hatteras GT70 represents the pinnacle of modern convertible sportfishing yacht design, combining serious offshore capability with refined cruising accommodations. At 73.67 feet with a 21.33-foot beam, this five-stateroom, four-head convertible delivers the rare combination of a fully equipped fishing platform and a comfortable floating home suitable for extended blue-water voyages. Powered by twin MTU 16V2000 M94 diesel engines producing 2,600 horsepower each, the vessel achieves a 41-knot maximum speed and comfortable 32-knot cruising capability, with an MTU engine warranty extending through April 2029 transferable to the next owner. The low original engine hours and comprehensive equipment package position this Hatteras as a fully capable offshore platform ready for serious fishing, cruising, or expedition use.
Hull and Structural Design
The GT70's hull carries a classic Hatteras blue finish with white boot stripe and faux teak-wrapped transom deck, establishing the vessel's traditional sportfishing heritage while maintaining contemporary aesthetics. The wrap-around bow rail, pulpit with windlass, and 1,500-pound MarQuipt davit support safe deck operations and tender recovery. Hydraulic outriggers extend the fishing spread capability, while the tuna door and transom livewell with aquarium window provide direct access to the fishing cockpit. In-deck fishboxes with ice chipper dump and electric reel outlets support serious offshore fishing operations, while dual Cablemasters and teaser reels round out the fishing-focused deck configuration. The teak cockpit and covering boards establish a traditional aesthetic that withstands salt-water exposure, while the fighting chair positions anglers for extended battles with large game fish.
Fishing Platform and Cockpit
The GT70's cockpit integrates multiple systems designed for both professional and recreational offshore fishing. The transom livewell features an aquarium window for monitoring bait condition, while in-deck fishboxes with ice chipper access preserve catch quality during extended offshore runs. The tuna door allows direct access to the fighting chair and provides a secure entry point for crew working the stern. A tackle center organizes gear, while dual Cablemasters and teaser reel outlets support varied fishing techniques from traditional trolling to live-bait presentations. The custom tuna tower rises above the hardtop, providing elevated sight lines for spotting game fish and deploying the spread. From the tower, the crew can monitor multiple lines simultaneously and coordinate with the helm. A Garmin 8612 12-inch multifunction display mounted on the tower provides real-time sonar, radar, and navigation data to the tower operator, enabling coordinated fishing strategy. Cockpit comfort features include a Kenyon electric barbecue grill with cover, allowing crew to prepare meals between fishing sessions. Mezzanine seating with integrated air conditioning and built-in refrigeration provides shaded rest areas without abandoning the fishing grounds. A Fusion stereo with JL Audio speakers throughout the cockpit delivers entertainment, while the electric salon door allows seamless transitions between fishing and salon spaces.
Helm and Electronics
The Hatteras GT70 is equipped with a comprehensive Garmin electronics suite engineered for offshore navigation and fishing. Four Garmin 8617 17-inch multifunction displays positioned throughout the vessel—including primary helm stations and the tower—provide redundant navigation, sonar, and radar capability. A Garmin xHD2 open array radar delivers advanced target tracking and weather overlay functionality essential for offshore operations. The Garmin GSD 26 sounder integrates high-definition imaging of subsurface structure and fish activity, while Garmin autopilot with integrated bow thruster control enables precise station-keeping and fuel-efficient cruising. The teak helm pod features Palm Beach -style single-lever controls with integrated bow thruster management, allowing the captain to maneuver the 73-foot hull with minimal effort in confined spaces or during tight docking scenarios. MTU digital engine management displays provide real-time monitoring of fuel consumption, temperature, and performance parameters, while MTU backup controls ensure propulsion access even if primary systems fail. Dual Icom M506 VHF radios support redundant communication with other vessels and shore stations. Additional helm technology includes a Furuno RD33 multifunction display, dual Seakeeper displays for gyroscopic stabilization monitoring, FLIR thermal imaging for night operations and navigation, and Starlink connectivity for continuous internet access regardless of location. Bennett trim tabs with indicators optimize hull attitude for fuel efficiency and comfort across varying sea states. The tower helm station features a dedicated Garmin multifunction display, MTU single-lever controls, bow thruster control, autopilot integration, backup controls, and a blacked-out dash with black-painted tower structure for reduced glare during extended sight-fishing sessions. An Edson wheel with power knob provides tactile steering feedback and traditional helm aesthetics.
Seakeeper Stabilization and Comfort
Twin Seakeeper 9 gyroscopic stabilization systems with 1,900 hours of operation reduce vessel roll significantly, improving comfort during extended offshore passages and fishing operations. Seakeeper systems operate independently of hull motion, providing consistent stabilization across a wide range of sea states and speeds. The dual Seakeeper installation ensures continued stabilization capability even if one unit requires service, critical for vessels spending extended periods in variable ocean conditions. Dual Seakeeper displays at the helm allow monitoring of gyro status and stabilization effectiveness in real time.
Accommodation Layout and Interior Design
The five-stateroom, four-head layout accommodates extended cruising with family, guests, or crew without compromise. The master stateroom features a king-size island berth with built-in storage, triple-drawer nightstands, and a large cedar-lined hanging locker with additional drawer storage. Abundant natural light, dimmable recessed lighting, air conditioning throughout, and an ensuite head with generous shower create a private retreat. Bose surround-sound stereo and flat-screen television support relaxation during downtime. The forward VIP stateroom offers an island queen berth with integrated storage, dual cedar-lined hanging lockers, and abundant built-in cabinetry. Ensuite head access, flat-screen television, overhead ventilation hatch, and air conditioning throughout provide comfort for principal guests. Two forward guest staterooms feature over-under single bunks with ample storage, cedar-lined hanging lockers, reading lights, dimmable recessed lighting, flat-screen televisions, and air conditioning. The aft guest stateroom includes a pullman-style top bunk, ensuring maximum sleeping capacity. Crew quarters feature over-under single bunks with pullman conversion, ample storage, cedar-lined hanging locker, dimmable recessed lighting, flat-screen television, air conditioning, and ensuite head access with engine room entry. This configuration supports professional crew operations for extended offshore campaigns.
Galley and Dining
A large gourmet galley island with integrated nook and teak swiveling bar stools serves as the social and functional heart of the vessel's provisioning systems. A Miele quad-burner electric cooktop, dual Jenn-Air drawer refrigerators, Jenn-Air drawer freezer with ice maker, Fisher & Paykel drawer dishwasher, and Sharp convection microwave provide appliance capability comparable to land-based kitchens. Granite countertops, recessed stainless steel sink, large windows for natural light, hardwood sole, and ample storage support efficient meal preparation during extended cruises. A U-Line ice maker supplements the galley refrigeration, while a pantry with carpeted sole provides additional dry goods storage. The U-shaped dinette with teak table and integrated storage accommodates formal dining or casual crew meals, while the salon's L-shaped settee with integrated storage provides additional seating for entertaining. A pop-up smart television with GPS network integration allows entertainment or navigation monitoring from the main salon.
Salon and Entertainment
The salon features an electric door, Amtico landing, L-shaped settee with integrated storage, teak coffee table with gold inlay and integrated storage, teak valances with designer window treatments, and carpeting throughout. Recessed dimmable lighting allows ambiance adjustment for entertaining or relaxation. A U-Line ice maker, Fusion stereo with JL Audio speakers, and flat-screen television with GPS network integration create an entertainment hub suitable for entertaining guests or monitoring navigation systems.
Flybridge and Upper Deck
The flybridge provides a secondary helm station and entertainment area with island-style console, teak ladder-back helm chairs, and air conditioning. Port and starboard bench seating with integrated storage, fore and aft-facing lounges, dual deep freezers, and dual drink coolers support entertaining and extended cruising. A three-
Length
73.7 ft
Beam
21.33 ft'
Year
2015
Builder
Hatteras
Model
GT70
Cabins
5
Max speed
41 kn kn

Fly Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Yachts360. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel.

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