Valhalla Yacht Sales
2018 Viking 52 Convertible yacht on calm water under a blue sky.
1 / 34

2018 • VIKING · Sports Fishing Boats / Saltwater Fishing

2018 Viking 52 Convertible

“SUPERNAUT”

Vessel Overview

The 2018 52’ Viking “Supernaut” is a turn-key sportfishing yacht, professionally maintained by a full-time crew and ready for her next owner. Powered by twin 1,400 HP MAN engines, she delivers an impressive combination of performance, efficiency, and offshore capability.

Configured for extended-range cruising and serious fishing, “Supernaut” features additional fuel capacity and quick-connect fittings for fuel bladders, providing added flexibility for long-distance adventures. Her desirable three-stateroom, two-head layout, island salon configuration, and Seakeeper 9 gyroscopic stabilization system offer exceptional comfort both underway and at the fishing grounds.

With numerous upgrades completed in 2026 and a history of professional care, “Supernaut” presents an outstanding opportunity for buyers seeking a capable, comfortable, and well-maintained Viking sportfishing yacht.

Power & Performance

ManufacturerModelPower (HP)HoursFuel
MAN12V1,4003,000diesel
MAN12V1,4003,000diesel

Dimensions

Length overall52 ft
Nominal length52 ft
Beam17.67 ft

Construction

BuilderViking
Hull materialFiberglass
Hull IDVKY52824G718
Year2018
ConditionPre-Owned

Capacities

Propulsion

Engines2
Total power2,800 hp
Total hours6,000 hrs
Fuel typediesel

Accommodation

Equipment

Equipment & Features

2026 Upgrades & Improvements+

“Supernaut” has benefited from an extensive list of upgrades and improvements throughout 2026, spanning interior finishes, navigation electronics, mechanical systems, fishing equipment, and onboard comfort.

Interior & Comfort

  • New headliners and wall paneling
  • New carpeting and carpet runners
  • New bedding throughout
  • New televisions
  • New washer and dryer
  • New exterior cushions
  • New EZ2CY curtains
  • New cockpit canopy and chair covers
  • New gas shocks throughout
  • New electronic door

Electronics & Entertainment

  • New Garmin electronics
  • New Black Oak Nitron Pro XD lighting
  • New stereo system
  • New XM weather
  • New hardtop and cockpit lighting
  • New running lights

Mechanical & Engine Systems

  • New steering ram
  • New SeaStar steering pump
  • New trim tab actuators
  • New Vulcan drive couplings
  • New propeller nuts
  • New fuel tank senders
  • New seacocks on main engines
  • New A/C seacocks
  • New Mastervolt 24V house battery charger

Stabilization & Electrical Systems

  • SeaKeeper full service and bearing replacement
  • New silver bullet pumps for the ElectroSea system
  • ElectroSea system replumbed

Fishing & Offshore Capability

  • New quick-connect fuel bladder system
  • New tuna tubes
  • New fish box drain box
  • New anchor rope, chain, and hardware

Watermaker & Sanitation

  • New Dometic RushFlush toilet system
  • New watermaker high-pressure pump
  • New watermaker salinity probes
  • New watermaker membrane installed May 2026
Key Features & Specifications+
  • Engines: Twin 1,400 HP MAN diesels
  • Engine Hours: 3,000
  • Engine Service: 3,000-hour service just completed
  • Recent Engine Work: New water pumps and belts on main engines
  • Fuel Capacity: 1,470 gallons
  • Generator: Onan 21.5 kW with 5,800 hours
  • Stabilization: Seakeeper 9
  • Maneuverability: Bow thruster
  • Galley & Storage: Ice maker and three freezers

Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Valhalla Yacht Sales is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Valhalla Yacht Sales. 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.

$2,375,000

2018 Viking 52 Convertible