Herreshoff Eagle Information, Review, Specs

Herreshoff Eagle Drawing
Make
Herreshoff
Model
Eagle
Builder
Herreshoff Mfg. Co.
Designer
Halsey Herreshoff
Number Built
Production Year(s)
1976 - ??

The Herreshoff Eagle, a 22-foot fiberglass cruiser designed by Halsey Herreshoff, represents a sophisticated evolution of the traditional New England catboat. Launched in the early 1970s and primarily built by Nowak & Williams in Bristol, Rhode Island, the Eagle was envisioned as a "pocket-cruiser" alternative to the smaller, 18-foot Herreshoff America. While it retains the iconic plumb bow, sweeping sheer, and broad beam characteristic of the catboat genre, the Eagle distinguishes itself with a cat-ketch sail plan. This configuration utilizes two masts—a large mainmast stepped far forward and a smaller mizzen mast—which provides a more versatile and balanced sailing experience than the single-masted catboat. The vessel’s design philosophy prioritizes stability and ease of handling, making it a favorite for coastal exploration and single-handed day sailing.

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Sailing Performance & Handling

The Herreshoff Eagle is defined by its stability and "stiff" sailing characteristics, a direct result of its generous 8-foot 6-inch beam. Unlike narrower traditional sloops, the Eagle resists heeling, providing a secure platform for families or those wary of extreme angles of sail. The cat-ketch rig is the centerpiece of its performance profile; by splitting the sail area between two masts, the designer reduced the physical effort required to manage the sails. There are no jibs to winch or headsails to shroud, as the unstayed (or minimally stayed) masts rely on large, simple sails that can be reefed or furled independently.

In light air, the Eagle is surprisingly nimble for its 4,000-pound displacement, though its wide hull and lack of a headsail mean it will not point as closely to the wind as a modern performance sloop. According to historical design notes preserved at the Herreshoff Marine Museum, Halsey Herreshoff intended the mizzen mast to act as a "trimming" sail, allowing the helm to be balanced perfectly in varying wind conditions. In heavy weather, the "mizzen and staysail" configuration (often referred to as "jib and jigger" in other boats, though here it is simply the mizzen) allows the boat to remain under control while other vessels are forced to motor. The Eagle features a shallow draft of just over two feet with the centerboard up, enabling it to navigate thin waters that are inaccessible to most keelboats.

Interior Comfort & Variations

For a 22-foot boat, the Herreshoff Eagle offers a functional, albeit compact, interior that caters to weekend "gunkholing." The cabin is accessed via a traditional companionway and typically features two full-length settees that double as berths, extending forward into a V-berth arrangement. Because of the boat's massive beam, the interior feels significantly larger than that of a standard 22-foot racer. Most models were finished with a mix of fiberglass liners for ease of maintenance and teak trim for a classic aesthetic.

A small galley area and a dedicated space for a portable or marine head are standard, though the headroom is limited to approximately 5 feet, requiring most adults to sit or crouch. The Eagle's interior variations are minimal, as Nowak & Williams largely standardized the production run. However, its siblings within the Herreshoff "Classic" line provide different scales of this experience: the 18-foot Herreshoff America offers a much simpler "day-sailing" cabin, while the 26-foot Herreshoff Scout (a rare sibling built on a similar design ethos) provides more standing headroom and true cruising accommodations.

Known Issues & Buyer’s Checklist

Prospective owners of a Herreshoff Eagle should focus their inspection on the specific structural elements common to 1970s fiberglass construction.

  1. Deck Core Integrity: Like many boats of its era, the Eagle utilizes a balsa-cored deck. Check for "spongy" areas around the mast steps and the cockpit coamings, as water intrusion through unsealed hardware can rot the core over time.
  2. Centerboard Trunk and Pennant: The centerboard is a heavy iron or lead-weighted component. The pennant (the cable used to raise and lower the board) and its associated pulleys should be inspected for fraying or corrosion. Additionally, the centerboard trunk itself can be a source of leaks if the gasket or pivot pin has worn down.
  3. Mast Step Compression: Given the cat-ketch rig, the forward mainmast carries significant loads. Ensure the cabin top or the deck area beneath the mast step shows no signs of sagging or radiating stress cracks.
  4. Rudder Hardware: The traditional barn-door rudder is a hallmark of the design but places significant stress on the pintles and gudgeons. Owners frequently report the need to tighten or replace these fittings to eliminate "slop" in the steering.

Community & Resources

The Herreshoff Eagle benefits from a strong following within the larger catboat and "classic plastic" communities. The Herreshoff Marine Museum, located on the site of the original Herreshoff Manufacturing Company in Bristol, RI, serves as a primary repository for technical drawings and historical context for Halsey Herreshoff’s designs. Additionally, the Catboat Association provides a robust network for Eagle owners to share rigging tips and maintenance advice, as the boat is a frequent participant in their organized regattas and rendezvous.

The Verdict

The Herreshoff Eagle is a masterclass in blending "old world" charm with "new world" materials. It is an ideal vessel for the sailor who values aesthetics and stability over raw speed and windward performance.

Pros:

  • Ease of Use: The cat-ketch rig is remarkably simple to sail, even for beginners.
  • Extreme Stability: The wide beam makes it an exceptionally safe-feeling boat in a breeze.
  • Classic Aesthetics: It captures the look of a wooden masterpiece with the lower maintenance of fiberglass.
  • Shallow Draft: The centerboard design allows for beaching and exploring shallow coves.

Cons:

  • Upwind Performance: It will not point as high as a sloop-rigged boat.
  • Heavy Weight: At 4,000 lbs, it requires a substantial vehicle and trailer if you intend to be mobile.
  • Limited Headroom: The cabin is best suited for sitting and sleeping rather than extended living.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
700 lbs (Lead)
Displacement
2700 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
22 ft
Waterline Length (LWL)
18 ft
Beam
8.17 ft
Draft
4 ft
Max Headroom
-
Air Draft
32.5 ft
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Gaffhead Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
320 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
26.4
Ballast / Displacement Ratio
25.93
Displacement / Length Ratio (D/L) Ratio
206.68
Comfort Ratio
13.24
Capsize Screening Formula
2.35
Hull Speed
5.69 kn