Irwin 30 Citation Information, Review, Specs

Make
Irwin
Model
30 Citation
Builder
Irwin Yachts
Designer
Ted Irwin
Number Built
Production Year(s)
1977 - ??

The Irwin 30 Citation represents a significant departure from the heavy-displacement, traditional cruisers that initially defined Ted Irwin’s Florida-based shipyard. Introduced in the late 1970s, the Citation series was designed to compete with the burgeoning market of "performance cruisers" influenced by the International Offshore Rule (IOR). Unlike the beamy, shallow-draft "Classic" Irwins, the 30 Citation features a sleeker profile, a fin keel, and a spade rudder, signaling a move toward a more nimble sailing experience. According to archival documentation from Irwin Yachts, the model was part of a broader lineage that included the Citation 28, 31, 34, and 39, all of which shared a common design language focused on speed and modern aesthetics.

Sailing Performance & Handling

The sailing characteristics of the Irwin 30 Citation are defined by its relatively light displacement and high aspect rig. With a Displacement/Length ratio (D/L) typically falling in the light-to-moderate range, the boat is quick to accelerate in light air compared to its predecessors. The fin keel provides a tighter turning radius and better lift when sailing upwind, though the spade rudder requires a more active hand on the tiller or wheel in following seas.

Ted Irwin designed the Citation series with a distinct IOR-influenced hull shape—featuring a wide beam carried well aft and a pinched stern—which can lead to some "squirrelly" behavior when over-canvassed on a reach. Anecdotal evidence from veteran sailors suggests the boat performs best when kept relatively upright; once the rail meets the water, the wide beam can cause the rudder to lose some bite. However, for coastal racing and weekend cruising, the 30 Citation is frequently cited as a balanced and rewarding boat that punches above its weight class in club racing.

Interior Comfort & Variations

For a 30-foot vessel of its era, the interior of the Citation 30 is surprisingly voluminous, a hallmark of Ted Irwin’s ability to maximize "livability." The layout typically includes a standard V-berth forward, followed by a head and hanging locker. The main salon features a settee to port and a dinette to starboard, which can often be converted into an additional berth. The galley is situated aft, usually equipped with a two-burner stove and a deep icebox.

The Citation 30 saw a direct sibling in the Citation 31, which utilized a very similar hull form but offered a slightly updated deck mold and interior refinements. While the 30-footer provided the essentials for a family of four, the larger Citation 34 and 39 models expanded on this philosophy with dedicated aft cabins. Materials in the 30 Citation were functional, utilizing molded fiberglass liners to speed up production, accented by teak trim to maintain a traditional marine feel.

Known Issues & Buyer’s Checklist

Prospective buyers should focus their inspections on several areas common to Irwin builds of this period. First, the deck is a balsa-cored sandwich construction; moisture ingress around the chainplates and stanchion bases is a frequent issue that can lead to soft spots and delamination. Ensuring these areas have been re-bedded or reinforced is critical.

The hull-to-deck joint in the Citation series is a shoebox-style joint fastened with screws and adhesive. Over time, the flexing inherent in a performance-oriented hull can cause these seals to fail, resulting in "mystery leaks" in the cabin. Additionally, the original rudder design utilized a stainless steel post that can be prone to crevice corrosion if the fiberglass shell has allowed water to sit against the metal. Finally, many units were originally equipped with the Universal Atomic 4 gasoline engine; while reliable if maintained, many modern buyers prefer a vessel that has been repowered with a more fuel-efficient diesel, such as a Yanmar or Universal M-series.

Community & Resources

The primary hub for technical data and historical context is the Irwin Yachts archive, which maintains a repository of original brochures, line drawings, and specifications for the Citation series. While no longer in production, the model maintains a presence in various regional cruising clubs, particularly in the Southeast United States and the Chesapeake Bay, where Ted Irwin’s designs remain staples of the used boat market.

The Verdict

The Irwin 30 Citation is a versatile choice for sailors transitioning from dinghies to keelboats or for those seeking an affordable coastal cruiser with a competitive edge. It successfully blends the speed-oriented hull forms of the late 70s with the interior volume expected of an Irwin.

Pros

  • Excellent light-air performance for a 30-foot cruiser.
  • Spacious interior layout that feels larger than its length suggests.
  • Active owner community and well-documented technical history.
  • Usually available at a very accessible price point on the used market.

Cons

  • Potential for deck delamination if maintenance was neglected.
  • Original gasoline engines (if not repowered) require strict safety protocols.
  • Can become tender and difficult to handle in heavy weather if not reefed early.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
4300 lbs
Displacement
10400 lbs
Water Capacity
75 gal
Fuel Capacity
30 gal

Dimensions

Length Overall (LOA)
30 ft
Waterline Length (LWL)
26.92 ft
Beam
10 ft
Draft
5.3 ft
Max Headroom
-
Air Draft
46.08 ft
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
37 ft
E (Main Foot)
12 ft
I (Foretriangle Height)
42 ft
J (Foretriangle Base)
13 ft
Forestay Length (est)
43.97 ft
Sail Area
495 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
16.62
Ballast / Displacement Ratio
41.35
Displacement / Length Ratio (D/L) Ratio
237.99
Comfort Ratio
26.88
Capsize Screening Formula
1.83
Hull Speed
6.95 kn