2010 Hatteras 56 SeaKeeper Hank


Alameda, CA


yacht-length Length
56 ft
yacht-beam-length Beam
14.58 ft
yacht-engine-make Engine Make
Detroit Diesel
yacht-engine-power Engine Power
924 HP
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You've never seen a Hatteras like this! $600,000+ in receipts. The SeaKeeper makes this boat the perfect boat for fishing in all conditions and after a comprehensive engine and transmission cooling system rebuild, this boat is turnkey!

Delight your friends. Commercial Sport Fisherman  - get more days on the water, generate more bucks and have happy repeat clients. This rig costs less than a SeaKeeper installation would cost you today!

An equipment list too long to include (though we tried!)

An incredibly customized classic with great bones, and strong pedigree.

Longtime owner, responsible for all upgrades, and having cruised the west coast extensively, has decided to put his pride and joy up for sale.

Hank underwent a MASSIVE refit in 2009/2010, extending in to 2011, and a comprehensive engine cooling system overhaul in 2024

Key Highlights Include:

- SeaKeeper Gyro Stabilizer (2016)

- 2 Northern Lights Generators installed (6kw, and 9kw) (2009)

- Bow thruster installed (2010) Motor replaced (2018)

-Engine and Generator service (2024)

- Full suite of Furuno and Airmar electronics installed (2009 and 2015)

- Hull extension with removable 300gal fuel bladder for extended range (2011)

- Interior floors replaced with teak and holly sole and custom Lexan panels over engine room with custom truss support beams

- Wrap around underwater lights

- New propellers (2016)

- Fresh bottom job (2016)

- Spectra Watermaker (2010)

- All windows replaced (2010)

- End for end engine rebuilds (2011)

So much more to see in person, you have to come view this incredible boat!


We provide this yacht listing in good faith, and although we cannot guarantee its accuracy or the condition of the boat. The Listed by Seattle Yachts - AlamedaTHIS BOAT IS SUBJECT TO AN EXCLUSIVE LISTING AGREEMENT WITH SEATTLE YACHTS - ALAMEDA 510-227-2100 AND IS NOT OFFERED FOR SALE BY SOUTH JERSEY YACHT SALES - CCM. South Jersey Yacht Sales - CCM is merely providing this information in an effort to represent you as a buyer in the purchase of this vessel. She is subject to prior sale, price change, or withdrawal without notice and does not imply a direct representation of a specific yacht for sale.


BOAT TYPE: Sports Fishing Boats

MODEL: 56 SeaKeeper


YEAR: 2010


BEAM: 14.58 ft

LENGTH: 56 ft / 17.07 m



MAKE: Detroit Diesel


FUEL: diesel


TYPE: Inboard



DRIVE: Direct

PROPELLER TYPE: 4 Blade, Bronze

YEAR: 1977


MAKE: Detroit Diesel


FUEL: diesel


TYPE: Inboard


LOCATION: Starboard

DRIVE: Direct

PROPELLER TYPE: 4 Blade, Bronze

YEAR: 1977








Literally rigged and ready for ANYTHING! Don’t let the age fool you, this boat is dialed in and young at heart!

This Hatteras 46 Sportfisher is truly one-of-a-kind. Refit and upgraded by the current owner of 9 years, this vessel has been equipped with an incredible inventory that allows it to go anywhere, do anything.

The goal was to take a proven classic design and upgrade it with modern equipment to create the ultimate combination of long range comfortable cruising ability, matched with ultimate “fishability”.

Whether it’s a week with the family or a week with the “boys”, this boat can handle it!

Having cruised up and down the west coast, for many years, it’s time for a new adventure.

This vessel would be ideal for areas like the incredible cruising grounds or salmon fishing of the Pacific Northwest, where she is quite familiar. Or even Southern California cruising, and tuna fishing all the way down into the beautiful coastal waters of Mexico.

A MUST SEE, with some minor work on exterior cosmetics, this boat will look and run like a new vessel!

Incredible value for the quality of vessel and impressive equipment included!

Exterior Overview

Classic sport fishing lines, with a long foredeck, sloping superstructure, enclosed fly bridge, and large fishing cockpit immediately catch your eye.

Boarding the extended swim platform, entering the transom door, you’re immediately impressed by the size of the aft cockpit. Expansive room for fishing, or enough space to setup a teak table and chairs for alfresco dining. Non-skid floors make for easy maintenance, and for a softer touch, an entire set of outdoor carpets are included.

Hidden under the cockpit floor, with a small acrylic panel to observe it, is a high-tech SeaKeeper Gyro Stabilizer. Also found in the cockpit is a wet-bar cabinet with sink, cutting board, and freezer. A Spectra Water-Maker is also housed in this cabinet.

Going up the fly bridge ladder, you enter the fully enclosed upper helm station. Great visibility, ample seating for captain and guests, this is a great place to be while underway or enjoying a sunset at anchor.

Interior Overview

Entering through the beautiful varnished teak door, you immediately notice the 360 degree views from the large windows. Beautiful original cabinetry is well maintained, and the rare, galley up layout makes entertaining indoor or outdoor a breeze.

The most notable feature, possibly of the entire vessel, is the heavy duty acrylic floors which highlight the impeccably maintained engine room. Featured almost as a piece of art, the engines, hoses, wires, and diamond plate flooring makes quite a statement. This also makes engine checks easy and the ability to remove all four panels means service access is uncompromised. Once again, a full set of carpets are included that cover the salon floor.

The modular seating allows access to all floorboards, and though unconventional, provides a more abstract social interaction that can be moved outside when the weather is right. Each sofa also converts into a foam mattress in case you find yourself with more guests that beds!

The lower helm station is off to starboard, with great visibility in all directions. All A/V equipment is located in the salon. The galley to port is well equipped, with ample storage.

Descending the 4 steps, you enter the hallway connecting all lower areas of the vessel. To starboard is the large pantry, forward, the pilot berth, mounted above a well designed storage area which includes a variety of deep storage and beautiful wooden drawers.

To port is the entry to the master cabin with an pullman double berth, tall hanging locker and ensuite head compartment with separate stand up shower.

Continuing forward, to starboard is the guest head, and furthest forward is the twin cabin with two bunks, and ample built in storage.

All flooring was refinished and the wood work on both the floors, cabinetry and panels are in beautiful condition.

Galley Equipment

Apartment sized refrigerator/freezer




2 Burner electric Stove top

Cockpit freezer

Cockpit sink

Engine/Propulsion Systems

(2) Detroit 8V-71TI 462hp Turbo 8cyl diesel ~1810hrs (~460hrs since rebuild)

(2) 4 blade bronze propellers (NEW 2016) PropSpeed coating (2016)

Lewmar Electric bow thruster (INSTALLED 2010, with NEW MOTOR 2018)

Additional Mechanical Systems

9KW Northern Lights Generator (270hrs) (NEW 2009)

6KW Northern Lights Generator (446hrs) (NEW 2009)

Watermaker: Spectra VT-150-D-12 (12v) (NEW 2010)

SeaKeeper Gyro Stabilizer Model 8000 (NEW 2016)

Reverse Cycle Heat/Air Conditioning 

Electronics/Navigation/Audio/Visual Equipment

(3) Furuno Navnet 3D Chartplotter/GPS/Radar/Depth: 2 on Flybridge, 1 at lower helm station (NEW 2009/2015)

(1) TFlex G615XL repeater monitor mirroring master Furuno Flybridge Display, at lower helm station.

(2) ICOM IC-M504 VHF Radio: 1 on Flybridge, 1 at lower helm station (NEW 2009)

(1) Furuno Navpilot Autopilot

(2) Danforth Constellation Compass

(1) Plastimo BV00062 Compass at Flybridge

Maerton Electrical monitoring system

Vizio LCD T/V

KVH Satellite TV Antenna

SeriusXM Radio w/ Weather Antenna

Onkyo Stereo receiver with Bose surround sound speakers

Samsung flat panel HDTV 

Electrical Systems

DC Electrical

12v House Bank 

12v Starting Bank 2x 12v Sealed 8D (one each engine)

12v Generator Start Bank 

24v Bowthruster/Windlass Bank: 4x 12v AGM (wired in series and parallel)

12v outlets

12v lighting


110v Electrical

2x 50A shore power inlets

TruCharge 40A battery charger

Trucharge2 40A battery charger

DigitalMobile Charger

Charles ISO-G2 3.8KVA Isolation Transformer

110v outlets

110v lighting

Tankage and Plumbing

Fresh Water Tank 180 gal

Holding Tank 150gal for (2) electric toilets w/ Y Valve

Fuel ~650gal in (3) fixed tanks onboard, additional ~300gal possible in hull extension fuel bladder

Deck Equipment

27KG plow anchor mounted on bow roller with 3/8” galvanized chain.

24v Lewmar electric windlass operated by foot buttons or remote switches

Full canvas flybridge enclosure

Aft cockpit canvas Bimini

Window covers for all salon and hull windows

Extensive spare parts

Extensive electrical adapter inventory

Extensive tools inventory

6 man life raft


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.

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