The Irwin 39 Citation represents a pivotal moment in the evolution of Irwin Yachts, transitioning from the heavy, center-cockpit cruisers that defined the brand’s commercial success toward a more performance-oriented, aft-cockpit configuration. Introduced in the late 1970s and produced through the mid-1980s, the 39 Citation was designed by Ted Irwin to satisfy sailors who demanded more "zip" on the race course without sacrificing the "livability" that became the company's trademark. Unlike the more ponderous Irwin 52, the 39 Citation features a sleek profile, a flatter underbody, and a contemporary T-shaped cockpit designed for efficient sail handling and visibility.
Irwin 39 Citation Information, Review, Specs

- Make
- Irwin
- Model
- 39 Citation
- Builder
- Irwin Yachts
- Designer
- Ted Irwin
- Number Built
- Production Year(s)
- 1979 - ??
Sailing Performance & Handling
The 39 Citation is characterized by its balanced handling and surprising speed in light-to-moderate air. Utilizing a fin keel and a high-aspect spade rudder, the boat tracks well while remaining responsive at the helm. According to technical documentation maintained by the Irwin Yachts legacy site, the vessel carries a sail area of approximately 726 square feet. When paired with its moderate displacement of roughly 16,500 pounds, the boat achieves a Sail Area-to-Displacement (SA/D) ratio that leans toward the performance-cruising end of the spectrum.
The hull's design allows it to "come alive" in 10 to 15 knots of breeze, where it maintains a steady heel and shows little tendency to round up. Its sibling models in the Citation line—specifically the 31, 34, and 35—shared this design DNA, though the 39 remains the most offshore-capable of the group due to its increased waterline and greater ballast ratio. While later iterations included a wing keel option to reduce draft for Florida and Bahamian waters, the deep-fin version remains the preferred choice for sailors prioritizing windward performance and stability.
Interior Comfort & Variations
Inside, the 39 Citation maximizes its 12-foot 2-inch beam to create an expansive living space that rivals many 42-footers of its era. The layout typically features a large V-berth forward with its own vanity and hanging locker, followed by a main salon with a U-shaped dinette to port and a straight settee to starboard. A hallmark of the Irwin brand is the generous headroom, which persists in the 39 Citation at approximately 6 feet 4 inches, an impressive feat for a boat with such a low-profile coachroof.
The galley is traditionally located to starboard near the companionway, offering a three-burner stove, a deep icebox, and sufficient counter space for extended provisioning. A notable variation in the 39-foot hull was the transition from the standard Citation to the "39-2," which occasionally featured updated teak cabinetry and modified navigation stations. The use of teak veneers and solid trim provides a warm, traditional aesthetic, though the production nature of the build means that some cabinetry and headliners may require more maintenance than custom-built yachts of the same vintage.
Known Issues & Buyer’s Checklist
- Deck Core Integrity: Like many fiberglass boats of the 1980s, the 39 Citation utilized a balsa-cored deck. Prospective buyers should conduct a thorough moisture test around stanchion bases, the windlass, and the mast step, as these are common points for water ingress that can lead to core delamination.
- Chainplate Sealing: The stainless steel chainplates are known to leak if not re-bedded periodically. If left unaddressed, this can lead to localized rot in the bulkheads where they are through-bolted, compromising the structural integrity of the rig.
- Rudder Bearings: The spade rudder configuration, while excellent for performance, puts significant stress on the upper and lower bearings. Any "slop" or vibration at the wheel during sea trials warrants a closer inspection of the rudder post and its support structure.
- Engine Access: While the Yanmar or Perkins diesels usually found in these models are reliable, access for major repairs can be tight compared to Irwin’s larger center-cockpit models. Check the condition of the engine mounts and the shaft seal for signs of restricted maintenance.
Community & Resources
The primary hub for technical support and historical data is the Irwin Yachts legacy website, which maintains an archive of original brochures, line drawings, and equipment manuals for the Citation series. This resource is vital for owners seeking to restore a vessel to its original factory specifications.
The Verdict
The Irwin 39 Citation is a versatile "bridge" boat—offering enough performance to be competitive in club races while maintaining the interior volume required for comfortable coastal cruising.
- Pros:
- Strong performance in light to moderate winds compared to other Irwin models.
- Massive interior volume and headroom for a 39-foot vessel.
- Competitive price point on the used market for the amount of boat provided.
- Cons:
- Balsa-cored decks require vigilant maintenance to avoid expensive repairs.
- Interior joinery may feel "production-grade" compared to high-end semi-custom rivals.
- Spade rudder requires careful inspection for structural fatigue in older hulls.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Skeg-Hung
- Ballast
- 6500 lbs
- Displacement
- 16890 lbs
- Water Capacity
- 100 gal
- Fuel Capacity
- 40 gal
Dimensions
- Length Overall (LOA)
- 39.75 ft
- Waterline Length (LWL)
- 31.17 ft
- Beam
- 12.17 ft
- Draft
- 6.25 ft
- Max Headroom
- -
- Air Draft
- 56.67 ft
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 46 ft
- E (Main Foot)
- 14.75 ft
- I (Foretriangle Height)
- 52 ft
- J (Foretriangle Base)
- 16.5 ft
- Forestay Length (est)
- 54.56 ft
- Sail Area
- 769 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 18.69
- Ballast / Displacement Ratio
- 38.48
- Displacement / Length Ratio (D/L) Ratio
- 248.98
- Comfort Ratio
- 27.74
- Capsize Screening Formula
- 1.9
- Hull Speed
- 7.48 kn