Parker Dawson Poacher Information, Review, Specs

Parker Dawson Poacher Drawing
Make
Parker
Model
Dawson Poacher
Builder
Parker Dawson Yachts
Designer
Richardson
Number Built
Production Year(s)
1980 - ??

The Parker Dawson Poacher, often referred to simply as the Parker Poacher or the progenitor of the Parker 21, is a seminal Bill Dixon design that redefined the capabilities of the 21-foot trailer-sailer. Built by G.W. Parker & Son in the United Kingdom, the Poacher was conceived as a high-performance lifting-keel boat that could navigate the shallow estuaries of the East Coast while remaining capable of coastal passages. Its design philosophy centers on a "no-compromise" approach to the lifting keel—utilizing a heavy vertical foil rather than a simple swing plate—which provides the stability and pointing ability of a fixed-keel yacht without sacrificing the ability to dry out or be easily trailered. The Poacher eventually evolved into the Parker 21, a model that maintained the same hull lines but refined the deck molding and interior layout to appeal to a broader cruising market.

Sailing Performance & Handling

The Poacher is renowned for its "big boat" feel, a characteristic largely attributed to its high ballast-to-displacement ratio and the efficiency of its Bill Dixon-designed hull. Unlike many contemporary 21-footers that utilized shallow-draft bilge keels or light centerboards, the Poacher features a substantial vertical lifting keel containing approximately 400 lbs of lead. This weight, situated low in the water when fully deployed, allows the boat to carry its sail area effectively in a breeze.

Owners and editorial testers often highlight the boat's surprising speed and close-hauled performance. In reviews by British nautical press, such as those archived by the Parker Seal Sailing Association, the Poacher is noted for its ability to track straight and handle chop with more composure than its lightweight competitors. The fractional rig is easily managed from the cockpit, making it an ideal platform for single-handed sailing or a small family. Under sail, the helm is responsive, though like many narrow-entry boats of this era, it requires active trimming of the mainsail to prevent excessive weather helm as the wind increases.

Interior Comfort & Variations

For a vessel of 21 feet, the Poacher offers a surprisingly functional interior, though it remains a "pocket cruiser" by modern standards. The layout typically features a classic "V" berth in the bow, two settee berths in the main saloon, and a compact galley area. Because the keel box is integrated into the structural bulkhead, it does bisect the cabin, but Parker’s design minimizes its intrusion into the living space.

The Poacher was built with a level of joinery and finish that surpassed many mass-produced French and American trailer sailers of the same period. While headroom is limited—primarily offering "sitting headroom"—the use of light-colored moldings and well-placed portlights prevents the cabin from feeling claustrophobic. The boat's evolution into the Parker 21 saw the introduction of more refined interior modules and occasionally different window configurations, but the fundamental hull and interior volume remained consistent. Some variants may feature a chemical toilet tucked under the forward V-berth, a common arrangement for boats optimized for weekend coastal hops.

Known Issues & Buyer’s Checklist

Prospective buyers should prioritize a thorough inspection of the lifting keel mechanism, which is the most complex technical component of the Poacher.

  • Keel Lifting Mechanism: The winch and cable system used to raise and lower the heavy vertical keel must be inspected for fraying or corrosion. Because the keel is heavy, any failure in the lifting tackle can be catastrophic to the hull or dangerous for the crew.
  • Keel Bolt and Pin Wear: Over time, the vertical movement of the keel can lead to wear in the housing or the guides. Buyers should check for excessive "clunking" while at anchor or under sail, which may indicate that the nylon spacers or guides need replacement.
  • Deck Core Integrity: Like many GRP boats from the 1980s, the Poacher uses a cored deck construction. Areas around the chainplates and stanchion bases should be checked with a moisture meter or by "tapping" to ensure no delamination or water ingress has occurred.
  • Rudder Assembly: The Poacher often utilizes a lifting rudder to match its shallow-draft capabilities. The pivot pin and the rudder stock housing should be checked for play, as these are high-stress points during heavy-weather sailing.

Community & Resources

The primary hub for technical data and owner support is the Parker Seal Sailing Association, which covers the entire range of Parker and Seal yachts. This association is a vital resource for obtaining original building specifications, rigging diagrams, and advice on maintaining the unique lifting keel systems designed by the Parker yard.

The Verdict

The Parker Dawson Poacher remains a highly sought-after small cruiser for sailors who refuse to sacrifice performance for portability. It bridges the gap between a dinghy and a coastal cruiser with remarkable success.

Pros:

  • Exceptional windward performance for a lifting-keel boat.
  • High build quality and robust GRP construction.
  • True "dry-out" capability for exploring shallow drying harbors.
  • Strong owner association support.

Cons:

  • Maintenance-intensive lifting keel mechanism.
  • Limited headroom for extended cruising.
  • Interior space is somewhat compromised by the central keel housing.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Lifting
Rudder
1x —
Ballast
550 lbs
Displacement
1800 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
21.08 ft
Waterline Length (LWL)
18 ft
Beam
7.5 ft
Draft
4.5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cat Ketch
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
228 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
24.65
Ballast / Displacement Ratio
30.56
Displacement / Length Ratio (D/L) Ratio
137.79
Comfort Ratio
10.03
Capsize Screening Formula
2.47
Hull Speed
5.69 kn