Irwin 35 Citation Information, Review, Specs

Make
Irwin
Model
35 Citation
Builder
Irwin Yachts
Designer
Ted Irwin
Number Built
Production Year(s)
1986 - ??

The Irwin 35 Citation represents a pivotal shift in the design philosophy of Ted Irwin and his Florida-based shipyard. While the brand built its reputation on voluminous, heavy-displacement cruisers and center-cockpit "charter queens," the Citation series was conceived as a response to the growing demand for performance-oriented coastal cruisers. Launched in the mid-1980s as a successor to the highly successful Citation 34, the 35 was designed to balance the creature comforts of a liveaboard with a hull form capable of competitive club racing. It sits in a crowded class of 35-footers from the era, competing directly with the Catalina 34 and Hunter 34, yet it distinguishes itself through its higher-performance masthead rig and a more refined, contemporary interior layout that prioritized privacy and navigation space.

Sailing Performance & Handling

The Irwin 35 Citation is categorized as a moderate-displacement cruiser, but its technical specifications reveal a boat that punches above its weight in light air. With a Sail Area-to-Displacement (SA/Disp) ratio of approximately 18.69, the 35 Citation is significantly more "over-canvased" than the heavier Irwin cruisers of the 1970s. This results in a hull that accelerates quickly in light breezes and remains responsive on the helm where earlier models might feel sluggish. According to editorial assessments by Good Old Boat Magazine, the Citation series utilized Ted Irwin's racing background to provide a more nimble feel, featuring a fin keel and a spade rudder that allow for tighter tacking angles and better lift than older full-keel designs.

Handling is generally characterized as stiff and stable, owing to a ballast ratio that often exceeds 45%. However, with a Capsize Screening Formula of 2.03, the vessel is technically just outside the threshold for sanctioned offshore racing, cementing its identity as a coastal cruiser. In heavy weather, owners report that the boat tracks well but requires early reefing to manage the large mainsail. Tracking is aided by the 28.5-foot waterline, though like many spade-rudder boats of its generation, it can feel "flighty" if the sails are not properly balanced, leading to weather helm in gusts.

Interior Comfort & Variations

True to the Irwin legacy, the 35 Citation offers internal volume that often surpasses its 35-foot length. The most notable interior feature—and a hallmark of the Citation evolution—is the placement of the head. While many boats of this era placed the head forward, the 35 Citation frequently features an aft-head configuration. This layout choice moves the head closer to the companionway, which is more practical for use while underway, and opens up the forward section of the boat for a more spacious V-berth.

The cabin is heavily finished in teak marine plywood, providing a warm, traditional aesthetic. It typically features a large U-shaped galley to starboard and a dedicated navigation station to port. Headroom is generous, often exceeding 6'2", which was a key selling point for taller sailors. The model saw a few technical variations during its production run, most notably the "Citation 35/SL," which offered slightly different trim packages. The model shares a strong family resemblance with its siblings in the Citation line, which included the smaller 31, 32, and 34, as well as the larger 39 and 40-foot versions. The 34 was the volume leader for the company, but the 35 provided a more modern hull-to-deck joint and a more refined aft-quarter berth arrangement.

Known Issues & Buyer’s Checklist

Prospective buyers of an Irwin 35 Citation must be diligent regarding the age-related degradation common to 1980s production builds.

  • Window and Portlight Leaks: The Citation series utilized plastic-framed opening ports and large fixed windows that are notorious for leaking. If left unaddressed, these leaks often lead to delamination of the teak bulkheads below.
  • Hull-to-Deck Joint: Some owners have reported "weeping" at the hull-to-deck joint, particularly in the midship sections. This can be difficult to repair as it often requires removing the interior cabinetry or the exterior rub rail.
  • Bulkhead Chainplates: The chainplates are anchored to the bulkheads. It is critical to inspect the wood around these mounting points for rot, as water intrusion from the deck can compromise the structural integrity of the rig’s stay points.
  • Propeller Shaft Alignment: Because the hull is of moderate weight, some flex can occur over decades. Reviewers have noted that checking the engine alignment and the condition of the cutlass bearing is essential, especially on boats that have spent significant time on a cradle rather than in the water.

Community & Resources

The primary hub for technical documentation is the Irwin Yachts technical site, maintained by Gene Gammon. This resource is invaluable for owners seeking original brochures, wiring diagrams, and parts lists that are no longer available from a factory source. While there is no longer a formal factory-backed association, the Irwin owner community remains active through various regional technical wikis and the Irwin Memorial Cup regattas, which continue to celebrate Ted Irwin's design legacy.

The Verdict

The Irwin 35 Citation is an excellent choice for a coastal cruiser who values interior volume and light-wind performance over blue-water "bulletproof" construction. It is a boat that rewards a sailor who enjoys the aesthetics of a classic era but wants the sailing agility of a more modern design.

Pros

  • Exceptional interior volume and headroom for its class.
  • Predictable and lively light-wind sailing performance.
  • Practical aft-head layout is superior for active cruising.
  • Large, well-supported owner community and technical archives.

Cons

  • Thin-to-moderate hull layup not suited for high-latitude or serious offshore work.
  • Prone to leaks through portlights and the hull-to-deck joint.
  • Aesthetic "cocaine mirrors" and 80s styling may feel dated to modern tastes.
  • Spade rudder and fin keel are vulnerable in areas with frequent groundings.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
5200 lbs
Displacement
11500 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
35.42 ft
Waterline Length (LWL)
28.54 ft
Beam
11.46 ft
Draft
6.5 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
41 ft
E (Main Foot)
13 ft
I (Foretriangle Height)
46 ft
J (Foretriangle Base)
14.2 ft
Forestay Length (est)
48.14 ft
Sail Area
593 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
18.62
Ballast / Displacement Ratio
45.22
Displacement / Length Ratio (D/L) Ratio
220.85
Comfort Ratio
22.56
Capsize Screening Formula
2.03
Hull Speed
7.16 kn