40 DYER 1980 Boat for Sale

Half Shell

Milford, CT

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Last updated Feb 11, 2026

Half Shell Boat | 40' Dyer 1980

HALF SHELL is a very fine example of the Dyer 40 EC finished out by Ram Point Marine in 1978 and has a major refit in1988 by Tom Oberg (who has done several Dyer projects) including a new Deck and House furnished by Dyer Boats.,HALF SHELL has been very well maintained with many recent upgrades. Her topsides were repainted in 2024 inAlcraft Whisper Grey and Clear Coated. Two New Yanmar LP-STE 315 HP Diesel Engines Installed in 2006.The boat has a very warm and comfortable interior with a large V-berth forward with a hanging locker, moving aft is theMain Salon with a settee for dinner or socializing. The Galley is to port and features a propane cooktop,refrigerator/freezer, SS Sink and Storage Lockers. There is an enclosed head compartment with vanity and sink and aVacu Flush Marine toilet. HALF SHELL is a great boat for a day cruise or a run across the sound with family and friendsor for an extended weekend cruise for a couple, Stored at our location in Milford, CT. Please take a look at the FULLSPECS and RECENT UPGRADES. If you are in the market for a true Downeast boat you should take a look at HALFSHELL. For any questions or to schedule an appointment to get on board call the listing broker. Thank you for your timeand consideration.
Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Wm. J. Kolkmeyer Yachts. 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

Denison Yacht Sales offers the details of this yacht in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of this boat for sale. A yacht buyer should instruct his yacht broker, or his boat surveyors, to investigate such details as the buyer desires validated. This yacht for sale is offered subject to prior sale, price change, or withdrawal without notice. This boat may be listed with another yacht broker.

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Half Shell HIGHLIGHTS

Yacht Details: 40' DYER 1980
Location: Milford, CT
Engines: 2 x 315.00hp
Last Updated: Feb 11, 2026
Maximum Speed: 23 Knots
Max Draft: 4' 0''
Stock Number: WJKT21126BK

Half Shell additional information

Specifications

Cruising Speed: 18 Knots
Maximum Speed: 23 Knots
Beam: 12' 0''
Hull Material: Fiberglass
Max Draft: 4' 0''
Cabins: 2
Heads: 1

Mechanical Disclaimer

Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.