Irwin 40 Citation Information, Review, Specs

Make
Irwin
Model
40 Citation
Builder
Irwin Yachts
Designer
Ted Irwin
Number Built
Production Year(s)
1978 - ??

The Irwin 40 Citation, produced in the late 1970s and early 1980s, stands as a pivotal model in Ted Irwin’s shift toward the "racer-cruiser" market. While Irwin Yachts was primarily known for voluminous, center-cockpit cruisers like the Irwin 52, the Citation series—which included the 31, 34, 39, and 40—focused on sleeker lines, aft-cockpit configurations, and improved windward performance. The 40 Citation was designed to offer a competitive edge in PHRF (Performance Handicap Racing Fleet) racing while maintaining the "master of space" interior philosophy that defined the St. Petersburg builder. It features a fin keel and a balanced spade rudder, departing from the heavy full-keel or keel-centerboard designs of Irwin’s pure cruising lines.

Sailing Performance & Handling

The Irwin 40 Citation is characterized by a moderate displacement hull and a relatively high-aspect rig, making it considerably more agile than its heavy-displacement stablemates. With a Displacement-to-Length (D/L) ratio typically falling in the "moderate" category, the boat is capable of maintaining momentum in light-to-medium air, a common requirement for its Florida-based design origins. Its performance is best described as "forgiving yet capable"; the spade rudder provides responsive steering, though owners often note that the boat requires early reefing to stay upright and maintain speed once winds exceed 15-18 knots.

The sail plan, often a masthead sloop, provides significant power. According to historical design data provided by Irwin Yachts, Ted Irwin’s personal experience in the Southern Ocean Racing Conference (SORC) heavily influenced the Citation’s underwater profile. Unlike the "squishy" tracking of the center-cockpit models, the 40 Citation tracks well to weather. However, because of its relatively flat sections aft, it can exhibit a tendency to pound in a short, steep chop if not driven with sufficient power.

Interior Comfort & Variations

True to the Ted Irwin legacy, the 40 Citation boasts an interior volume that rivals many 42-to-44-foot yachts of the same era. The design maximizes the 12-foot beam to create a social salon featuring a large U-shaped settee and a substantial galley. The layout typically includes a large V-berth forward and a dedicated aft cabin or double quarter berth, which was a luxury for performance-oriented boats of the 1980s.

Materials usually consist of teak veneers and solid teak trim, though later models incorporated more fiberglass liners to streamline production. The "Citation" branding specifically signaled an upgrade in aesthetic finishes compared to the more utilitarian "Competition" models of the early 70s. The 40 Citation is frequently compared to its near-identical sibling, the Citation 39. The primary difference between the two is found in the transom treatment and slight variations in the cockpit coamings; the 40-foot version often provided a slightly more elongated cockpit and improved access to the stern.

While the 40 Citation did not achieve the same "cult" status as the Irwin 52 in the liveaboard community, it earned a reputation in the regional racing circuits of the Gulf Coast and the Great Lakes. It is frequently cited in regional sailing publications from the mid-80s as a "Florida favorite" for its ability to navigate thin water (in the shoal draft version) while remaining competitive in club racing. Detailed technical specifications and original sales brochures can be found via the Irwin Yachts technical archive.

Known Issues & Buyer’s Checklist

Prospective buyers should approach an Irwin 40 Citation with a focus on structural longevity, as Irwin Yachts prioritized volume and price point, sometimes at the expense of heavy-duty glass work.

  1. Deck Core Saturation: Like many production boats of this era, the 40 Citation uses a balsa-cored deck. Soft spots are common around the chainplates, stanchion bases, and the mast step.
  2. Chainplate Anchors: The chainplates are often bolted to bulkheads. Inspection for water ingress and subsequent wood rot in these load-bearing bulkheads is critical.
  3. Rudder Post Play: The balanced spade rudder is a performance asset but a mechanical vulnerability. Wear in the rudder bearings or corrosion in the internal stainless steel skeleton of the rudder is a known "gotcha" for boats that have spent decades in saltwater.
  4. Hull Osmosis: While not universal, many 40 Citations have reported "Irwin blisters." A haul-out inspection is necessary to determine if the hull has been treated or if it requires a barrier coat.

Community & Resources

The most prominent resource for this model is the Irwin Yacht Owners group and the official historical site maintained by enthusiasts to preserve Ted Irwin’s blueprints. These groups provide a technical wiki for cross-referencing parts, specifically for the unique cast aluminum hardware Irwin often manufactured in-house.

The Verdict

The Irwin 40 Citation is an excellent entry-level "big" boat for sailors who want a blend of classic 80s performance and genuine liveaboard comfort without the sluggishness of a traditional cruiser.

Pros:

  • Exceptional Volume: Offers more living space than almost any other racer-cruiser in the 40-foot category.
  • Versatile Draft: Many units were produced with a shoal-draft keel, making them ideal for the Bahamas or the Chesapeake.
  • Competitive Speed: Capable of holding its own in PHRF club racing if the bottom is clean and the sails are modern.

Cons:

  • Build Consistency: Potential for "Friday afternoon" builds; structural integrity varies significantly between individual hulls.
  • Aesthetic Aging: The heavy use of interior veneers and older fiberglass liners can feel dated and require significant cosmetic refitting.
  • Propensity for Blisters: Often requires more hull maintenance than contemporary competitors like Sabre or Pearson.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
-
Displacement
16890 lbs
Water Capacity
90 gal
Fuel Capacity
40 gal

Dimensions

Length Overall (LOA)
40.83 ft
Waterline Length (LWL)
31.17 ft
Beam
12.17 ft
Draft
6.3 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
44 ft
E (Main Foot)
14.8 ft
I (Foretriangle Height)
50 ft
J (Foretriangle Base)
16.5 ft
Forestay Length (est)
52.65 ft
Sail Area
738 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
17.93
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
248.98
Comfort Ratio
27.47
Capsize Screening Formula
1.9
Hull Speed
7.48 kn