Bird OF Dawning — Information, Review, Specs

Phil Bolger/Peter Duff·1980·Edey & Duff
Approximate drawing

Hover a measurement to read its value

Hull Type
Leeboard
Rig
Yawl
LOA
39.33' · 11.99 m
Disp.
16,300 lbs · 7,394 kg
First year
1980

The O.F. Dawning, a 24foot doubleended cruiser, represents one of the most intellectually provocative collaborations between the avantgarde naval architect Philip C. Bolger and the traditionalist craftsmen at Edey & Duff. Developed as a larger, more sophisticated evolution of the popular Dovekie 21, the "O.F." in the model’s name stands for "Old Fashioned," a nod to its aesthetic departure from the minimalist, boxy "instant boats" Bolger was often known for. Built in Massachusetts during the late 1980s and early 1990s, the O.F. Dawning was marketed to sailors who desired the shallowwater capabilities of a sharpie but required the visual grace and interior volume of a traditional coastal cruiser. The boat is characterized by its distinct gaff rig, significant beamtolength ratio, and a hull form that blends a flatbottomed center section with elegant, upwardsweeping ends.

Measurements

Dimensions 01

Length Overall
39.33 ft
Length on deck
Waterline Length
36.08 ft
Beam
9.83 ft
Draft
6.5 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass (PVC Foam Core)
Hull Type
Leeboard
Keel Type
Ballast
Displacement
16,300 lbs
Water Capacity
Fuel Capacity

Rig & sails 03

Rigging Type
Yawl
Mainsail luff
Mainsail foot
Foretriangle height
Foretriangle base
Forestay Length (estimated)
Sail Area
940 sqft

Calculations 04

Sail Area to Displacement Ratio
23.39
Ballast to Displacement Ratio
Displacement to Length Ratio
154.93
Comfort Ratio
32.38
Capsize Screening Ratio
1.55
Hull Speed
8.05 kn

Sailing Performance & Handling

The sailing characteristics of the O.F. Dawning are defined by its shoal draft and its reliance on either a leeboard or a centerboard for lateral resistance. Unlike its smaller sibling, the Dovekie, which often relied on water ballast, the Dawning generally utilizes fixed internal ballast, providing a more stable and predictable motion in a seaway. According to technical assessments found in Small Boats Magazine, the vessel is surprisingly nimble in light air due to its generous sail area, though its flat-bottomed heritage means it can "slam" when driven hard into a steep head-sea.

The gaff rig is a central component of its handling profile. While more complex than a modern Bermuda rig, the gaff allows for a shorter mast, lowering the center of gravity and making the boat easier to trailer—a key design requirement for Edey & Duff's "bird" series. Tracking is generally reported as excellent due to the long straight run of the keel, but like many Bolger designs, it requires an active hand on the helm when reaching in high winds to prevent the broad bow from digging in. Owners often note that the boat is at its best when "gunkholing"—sailing into estuaries and tidal flats where its 12-inch board-up draft allows it to explore waters inaccessible to almost any other 24-foot cruiser.

Interior Comfort & Variations

For a 24-foot boat, the O.F. Dawning offers an exceptional amount of usable living space, a result of Bolger’s "inside-out" design philosophy. The interior is dominated by a sense of openness rarely found in traditional narrow-beamed cruisers. The "Old Fashioned" moniker is most evident here, with Edey & Duff utilizing high-quality joinery and a layout that typically includes two long settee berths, a compact galley area, and a designated space for a portable or marine head.

The cabin trunk is high enough to provide comfortable sitting headroom for tall sailors, though it lacks full standing headroom—a common compromise in the "pocket cruiser" category. Because these boats were often semi-customized at the Edey & Duff yard, variations exist in the cabinetry and storage solutions. The O.F. Dawning is part of a "Bird" lineage that includes the 21-foot Dovekie and the 28-foot Shearwater; the Dawning is often considered the "Goldilocks" of the trio, offering significantly more dry storage and structural rigidity than the Dovekie without the logistical trailering challenges of the Shearwater.

Known Issues & Buyer’s Checklist

Prospective buyers of an O.F. Dawning should focus their inspection on the unique structural elements inherent to Bolger/Edey & Duff designs:

  • Leeboard and Pivot Hardware: If the vessel is a leeboard variant, the pivot bolt and the trunk reinforcement must be checked for stress cracks. The massive sideways pressure exerted on the leeboard can cause fiberglass crazing around the mounting point over time.
  • Deck and Core Integrity: Edey & Duff utilized Airex foam and other coring materials. Use a phenolic hammer to tap for delamination, particularly around the gaff mast step and the cockpit transitions, where moisture can ingress through hardware fittings.
  • Gaff Rig Hardware: Inspect the gaff jaws and the leathering on the gaff. Because these boats are often trailered, the rig undergoes more "setup and teardown" stress than a permanently slipped boat. Look for wear in the halyard blocks and the mast hoops.
  • Rudder Assembly: The kick-up rudder is a necessity for a shoal-draft boat but is a common failure point. Ensure the kick-up mechanism operates smoothly and that the rudder head shows no signs of splitting under the pressure of the uphaul/downhaul lines.

Community & Resources

The primary hub for technical support and history is the Edey & Duff community, which remains active despite the builder's closure. Technical drawings and original design notes for the O.F. Dawning are frequently archived and discussed by the Phil Bolger & Friends community, a group dedicated to the preservation of Bolger’s nautical legacy. While no dedicated "Dawning Class Association" exists due to the limited production numbers, the boats are a staple at the Mid-Atlantic Small Craft Festival and various WoodenBoat shows, where owners share maintenance tips specifically regarding the fiberglass-to-wood transitions often found in the trim.

The Verdict

The O.F. Dawning is a specialist’s boat, designed for the sailor who values the ability to "beach" their vessel and the aesthetic of a bygone era without the maintenance of a wooden hull.

Pros:

  • Extreme shoal draft (approx. 12 inches) allows for unique coastal exploration.
  • Generous interior volume for a 24-footer, ideal for "camp-cruising."
  • High-quality Edey & Duff fiberglass construction provides a durable shell.
  • The gaff rig is visually stunning and efficient for downwind coastal hops.

Cons:

  • Flat-bottomed hull can provide a jarring ride in short, steep "square" waves.
  • Gaff rig requires more knowledge and strings to pull than a standard marconi rig.
  • Limited production numbers make finding one on the secondary market difficult.

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