Irwin Sailboats

Explore Irwin sailboats and the details behind each model. If you are shopping for a Irwin sailboat, we keep an eye out for Used Irwin Sailboats.

Model Listings Year Built LOA (ft) Beam (ft) Draft (ft) Disp. (lbs) Hull Designer Rig Keel
Irwin 38-225 for sale198440 ft12.25 ft4.5 ft20,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 5215 for sale197652 ft15.33 ft7 ft55,000 lbsMonohullTed IrwinKetchFin
Irwin 4112 for sale198241.5 ft13.5 ft4.5 ft25,000 lbsMonohullTed IrwinKetchFin
Irwin 547 for sale198854 ft15.33 ft5.5 ft46,000 lbsMonohullTed IrwinKetchCenterboard
Irwin 43-CC Mk II5 for sale198545.5 ft13.58 ft4.92 ft26,000 lbsMonohullTed IrwinCutterFin
Irwin 30 Competition4 for sale197230 ft10.17 ft5.33 ft10,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 34 Citation4 for sale197934.25 ft11.25 ft5.33 ft11,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 28 Mk III3 for sale197428.5 ft9 ft4.5 ft7,800 lbsMonohullTed IrwinMasthead SloopFin
Irwin 343 for sale198234.6 ft11.25 ft5.33 ft11,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37 Competition3 for sale197337 ft11.67 ft6.25 ft15,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37-53 for sale198237 ft11.5 ft4 ft20,000 lbsMonohullTed IrwinCutterFin
Irwin 40 Citation3 for sale197840.83 ft12.17 ft6.3 ft16,890 lbsMonohullTed IrwinMasthead SloopFin
Irwin 65/683 for sale198164.83 ft17.33 ft5.75 ft78,500 lbsMonohullTed IrwinKetchCenterboard
Irwin 32.52 for sale197232.5 ft10 ft3.92 ft13,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37-22 for sale197637 ft11.5 ft4 ft20,000 lbsMonohullTed IrwinCutterFin
Irwin 43-CC Mk III2 for sale198645.5 ft13.58 ft4.92 ft26,000 lbsMonohullTed IrwinCutterWing
Irwin 462 for sale198045.5 ft13.5 ft10.92 ft33,000 lbsMonohullTed IrwinKetchCenterboard
Irwin 251 for sale196925.42 ft8 ft6.67 ft5,400 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 271 for sale196727.08 ft8.67 ft7.83 ft6,600 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 281 for sale197028 ft8 ft4.5 ft7,900 lbsMonohullTed IrwinMasthead SloopFin
Irwin 301 for sale197630 ft10.17 ft5 ft9,200 lbsMonohullTed IrwinMasthead SloopFin
Irwin 311 for sale196831.08 ft9.58 ft7.5 ft9,600 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 31 Citation1 for sale198331.25 ft11 ft6 ft9,300 lbsMonohullTed IrwinMasthead SloopFin
Irwin 1/2 Ton Mk II1 for sale197732 ft11.33 ft6.5 ft7,300 lbsMonohullTed IrwinMasthead SloopLifting
Irwin 321 for sale197032 ft9.67 ft7.83 ft11,500 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 32 Citation1 for sale198532.33 ft11.08 ft6 ft10,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 331 for sale197433 ft11.17 ft5.5 ft10,950 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37-11 for sale197137 ft11.5 ft5.5 ft18,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37-31 for sale197637 ft11.5 ft4 ft20,000 lbsMonohullTed IrwinCutterFin
Irwin 37-41 for sale197737 ft11.5 ft5.5 ft20,000 lbsMonohullTed IrwinCutterFin
Irwin 38-11 for sale197037.75 ft10.5 ft9.58 ft15,400 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 39 Citation1 for sale197939.75 ft12.17 ft6.25 ft16,890 lbsMonohullTed IrwinMasthead SloopFin
Irwin 41 Citation1 for sale198240.77 ft13.04 ft7.25 ft17,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 40 Mk II1 for sale198040.83 ft12.17 ft6.25 ft16,890 lbsMonohullTed IrwinMasthead SloopFin
Irwin 441 for sale198743.5 ft13.33 ft4.92 ft25,000 lbsMonohullJohn R. Van OstMasthead SloopFin
Irwin 431 for sale197143.5 ft11.5 ft8 ft23,000 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 43-CC Mk I1 for sale198445.5 ft13.58 ft4.92 ft26,000 lbsMonohullTed IrwinCutterFin
Irwin 52-31 for sale198752 ft15.33 ft5.5 ft46,500 lbsMonohullTed IrwinCutterFin
Irwin 52-21 for sale198252 ft15.33 ft12.33 ft44,500 lbsMonohullTed IrwinCutterCenterboard
Irwin Mini-Ton197820.81 ft8 ft4.5 ft1,900 lbsMonohullIrwin/RogersFractional SloopLifting
Irwin 21 Free Spirit198021 ft8 ft4.5 ft1,800 lbsMonohullTed IrwinFractional SloopLifting
Irwin 23196823 ft8 ft5.75 ft3,200 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 24196824 ft8 ft3.5 ft3,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 10/4197525.33 ft10.33 ft6.67 ft7,000 lbsMonohullTed IrwinCutterCenterboard
Irwin 28 Mk IV197628.42 ft9 ft4.5 ft7,800 lbsMonohullTed IrwinMasthead SloopFin
Irwin 30 Citation197730 ft10 ft5.3 ft10,400 lbsMonohullTed IrwinMasthead SloopFin
Irwin 1/2 Ton197632 ft10.25 ft6.5 ft7,300 lbsMonohullTed IrwinMasthead SloopLifting
Irwin 33 Mk II197633 ft11.17 ft5.5 ft11,950 lbsMonohullTed IrwinMasthead SloopFin
Irwin 3/4 Ton197634 ft9.5 ft4.5 ft9,715 lbsMonohullTed IrwinMasthead SloopFin
Irwin 35 Citation198635.42 ft11.46 ft6.5 ft11,500 lbsMonohullTed IrwinMasthead SloopFin
Irwin 37 1 Ton197237 ft11.67 ft6.3 ft15,400 lbsMonohullTed IrwinMasthead SloopFin
Irwin 38 Citation198638 ft12.5 ft6.92 ft15,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 42197642 ft13.33 ft4.5 ft29,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin Avanti 42197542.5 ft13.33 ft4.33 ft26,000 lbsMonohullTed IrwinMasthead SloopCenterboard
Irwin 45197045 ft11.5 ft6.5 ft23,000 lbsMonohullTed IrwinMasthead SloopFin
Irwin 52-4198852 ft15.33 ft5.5 ft46,500 lbsMonohullTed IrwinCutterFin
Irwin 490000

Irwin sailboats: as much boat as possible for the price

Irwin Yachts built its identity around a simple trade: buyers got more boat for their money, and in exchange, Practical Sailor found, they generally got mediocre quality and finish. Over roughly a quarter century, Ted Irwin's St. Petersburg, Florida yard grew from his own startup into one of the largest independent yacht builders in the United States, turning out everything from cruiser/racers to roomy center-cockpit cruisers to a performance-leaning Citation line, before a 1990 bankruptcy reorganization narrowed and reshaped what the company built.

Origins and ownership

Ted Irwin opened the business in 1965, the same year he married, and grew up building boats in nearby Pinellas County before making millions through the venture. Within a year the company had outgrown its original space, moving to larger quarters in St. Petersburg and growing past 300 employees. Over the following decades Irwin designed, and his company built, a striking range of sailing boats, from flat-out cruising condos to full-bore racing machines. By the 1980s, around the time of Irwin's divorce, the business began to crumble, according to his daughter Michelle Payne. In July 1990, creditors of Irwin Yacht and Marine Corp. accepted a repayment plan of 35 cents on the dollar, clearing the way for the company to complete a Chapter 11 reorganization. William Irwin — a different Irwin, the company's vice president and chief operating officer at the time — described a slimmed-down operation now focused on fewer, bigger boats: by mid-1990 the lineup ran from 38 to 68 feet, the smaller racing line had been dropped, and the company said it was concentrating on larger sizes with an emphasis on upgrading quality. William Irwin pointed to new 50- and 61-foot yachts in the pipeline and an 81-footer in planning, and said the 18-month reorganization had let the company add six new domestic dealers and open talks with four European firms and one Korean company, even as annual sales had fallen to roughly two-thirds of their 1987-88 peak and headcount had dropped to about 120 from a high of roughly 300. Set against that expansion talk, Ted Irwin's daughter has said the business built its last boat in early 1990. Ted Irwin kept building boats on his own even after the company folded. He died in February 2015 in Little Rock, Arkansas, four years after a cancer diagnosis, at age 74.

Construction through the eras

Irwin's fiberglass work used conventional techniques for the era: the Citation 38's hull was a one-piece hand-laminated molding of 24-ounce roving and biaxial fiberglass, with a foam core forward of the mast for stiffness, while its deck was a one-piece molding cored with foam under the cabin top and walkways and plywood under winches and hardware, the two bolted together through an aluminum toerail. On the Irwin 37, the hull-to-deck joint ran against common industry practice of the time — overlapping flanges bonded with a polyester slurry and fastened on roughly six-inch centers with stainless self-tapping screws rather than through-bolts. Chainplates on the 37 were stainless steel webs laminated into the topsides during hull layup, a technique Irwin developed and other builders later imitated for their own outer-deck-edge chainplates; the earliest 37s instead had chainplates through-bolted directly to the topsides before the company switched over. Those early 37s also lacked a bowsprit, which Irwin later added in molded fiberglass to gain more sail area. Practical Sailor traced much of this back to a broader pattern: Irwin hulls and decks were molded to specifications that were light by industry comparison, with a fiberglass layup the magazine called minimal — one reason, it said, the boats carried a low price. Gate valves fitted to every through-hull was one resulting shortcut Practical Sailor called a serious problem, while through-hulls installed proud of the hull surface were a more trivial one. Gelcoat print-through, where the underlying roving pattern showed on the topsides, plagued the boats for years before a Cormat layer between the roving and gelcoat made it negligible on later hulls.

Lines and generations

Starting from the racer/cruiser combinations fashionable at the time, Irwin's 1970s output split along two paths: cruiser/racers such as the 28, 30, and 37 one-ton, and roomier center-cockpit cruisers including the 37, 38, and 43. Alongside those sat the Citation line, marketed as a development of Irwin's own custom racer Razzle Dazzle, which had performed well on the Southern Ocean Racing Circuit. The Irwin 37 became the make's clearest archetype: more than 600 were sold between 1971 and the model's 1982 demise, and Practical Sailor called it, in every sense, a true production boat — mass produced, carefully priced, simply advertised, and sold to a broad customer base once nicknamed the "Chevrolet Bel Air of the boat market" for its roomy, appealing cruising character. The 37 went through repeated small revisions, with the final version designated the Mark V, following the industry habit of numbering design steps even when the changes were minor.

Who Irwin is for

Irwin suits buyers who prioritize interior volume and price over polish. Practical Sailor's read was blunt: the company built boats of mediocre quality and finish for buyers looking for as much boat as possible for the price, and it had, in the magazine's view, the most notoriously slipshod quality control among the larger builders — worse than any competitor for warranty claims, commissioning delays, and missing or mislocated hardware. That same range-chasing instinct shaped features some buyers value on their own terms: the 37's well-ventilated interior, with its smoked-glass opening hatches, suited designs bound for tropical cruising and chartering. Buyers drawn to Irwin should go in expecting a boat built to a price rather than a standard, with the specific chapter of the company's history behind a given hull — early production, later-refined, or the fewer, larger boats the company said it was moving toward after its 1990 reorganization — worth establishing before anything else.

Irwin Sailboats between 30 – 40 ft

Masthead Sloop1977
Irwin 30 Citation
LOA
30'
Beam
10'
Draft
5.3'
Disp.
10k lb
Masthead Sloop1976Irwin 30 drawing
Irwin 30
LOA
30'
Beam
10.17'
Draft
5'
Disp.
9k lb
For sale1
Masthead Sloop1972
Irwin 30 Competition
LOA
30'
Beam
10.17'
Draft
5.33'
Disp.
10k lb
Median ask$ 3k
For sale4
Masthead Sloop1968
Irwin 31
LOA
31.08'
Beam
9.58'
Draft
7.5'
Disp.
10k lb
Median ask$ 13k
For sale1
Masthead Sloop1983Irwin 31 Citation drawing
Irwin 31 Citation
LOA
31.25'
Beam
11'
Draft
6'
Disp.
9k lb
For sale1
Masthead Sloop1976Irwin 1/2 Ton drawing
Irwin 1/2 Ton
LOA
32'
Beam
10.25'
Draft
6.5'
Disp.
7k lb
Masthead Sloop1977
Irwin 1/2 Ton Mk II
LOA
32'
Beam
11.33'
Draft
6.5'
Disp.
7k lb
Median ask$ 40k
For sale1
Masthead Sloop1970–74Irwin 32 drawing
Irwin 32
LOA
32'
Beam
9.67'
Draft
7.83'
Disp.
12k lb
Median ask$ 6k
For sale1
Masthead Sloop1985
Irwin 32 Citation
LOA
32.33'
Beam
11.08'
Draft
6'
Disp.
11k lb
Median ask$ 14k
For sale1
Masthead Sloop1972Irwin 32.5 drawing
Irwin 32.5
LOA
32.5'
Beam
10'
Draft
3.92'
Disp.
13k lb
Median ask$ 20k
For sale2
Masthead Sloop1974
Irwin 33
LOA
33'
Beam
11.17'
Draft
5.5'
Disp.
11k lb
Median ask$ 5k
For sale1
Masthead Sloop1976Irwin 33 Mk II drawing
Irwin 33 Mk II
LOA
33'
Beam
11.17'
Draft
5.5'
Disp.
12k lb
Masthead Sloop1976
Irwin 3/4 Ton
LOA
34'
Beam
9.5'
Draft
4.5'
Disp.
10k lb
Masthead Sloop1979–85Irwin 34 Citation drawing
Irwin 34 Citation
LOA
34.25'
Beam
11.25'
Draft
5.33'
Disp.
12k lb
Median ask$ 19k
For sale4
Masthead Sloop1982
Irwin 34
LOA
34.6'
Beam
11.25'
Draft
5.33'
Disp.
12k lb
Median ask$ 26k
For sale3
Masthead Sloop1986
Irwin 35 Citation
LOA
35.42'
Beam
11.46'
Draft
6.5'
Disp.
12k lb
Cutter1976
Irwin 37-2
LOA
37'
Beam
11.5'
Draft
4'
Disp.
20k lb
Median ask$ 33k
For sale2
Masthead Sloop1972
Irwin 37 1 Ton
LOA
37'
Beam
11.67'
Draft
6.3'
Disp.
15k lb
Masthead Sloop1973
Irwin 37 Competition
LOA
37'
Beam
11.67'
Draft
6.25'
Disp.
16k lb
Median ask$ 45k
For sale3
Masthead Sloop1971–75Irwin 37-1 drawing
Irwin 37-1
LOA
37'
Beam
11.5'
Draft
5.5'
Disp.
18k lb
Median ask$ 37k
For sale1
Cutter1976Irwin 37-3 drawing
Irwin 37-3
LOA
37'
Beam
11.5'
Draft
4'
Disp.
20k lb
Median ask$ 30k
For sale1
Cutter1977–82
Irwin 37-4
LOA
37'
Beam
11.5'
Draft
5.5'
Disp.
20k lb
Median ask$ 39k
For sale1
Cutter1982Irwin 37-5 drawing
Irwin 37-5
LOA
37'
Beam
11.5'
Draft
4'
Disp.
20k lb
Median ask$ 48k
For sale3
Masthead Sloop1970Irwin 38-1 drawing
Irwin 38-1
LOA
37.75'
Beam
10.5'
Draft
9.58'
Disp.
15k lb
Median ask$ 18k
For sale1
Masthead Sloop1986Irwin 38 Citation drawing
Irwin 38 Citation
LOA
38'
Beam
12.5'
Draft
6.92'
Disp.
15k lb
Masthead Sloop1979Irwin 39 Citation drawing
Irwin 39 Citation
LOA
39.75'
Beam
12.17'
Draft
6.25'
Disp.
17k lb
Median ask$ 25k
For sale1

Frequently asked questions

01When was Irwin Yachts founded?+
Ted Irwin opened the business in 1965, the same year he married. Within a year the company had moved to a larger space in St. Petersburg, Florida, and grown past 300 employees.
02Who designed Irwin sailboats?+
Ted Irwin designed the boats his own company built, ranging from full-bore racing machines to roomy cruising condos. The Citation line, including the Citation 38 and two smaller Citations, was marketed as a development of his personal custom racer, Razzle Dazzle, which had performed well on the Southern Ocean Racing Circuit.
03What is Irwin's reputation for build quality?+
Practical Sailor judged Irwin Yachts as building boats of mediocre quality and finish aimed at buyers looking for as much boat as possible for the price, and considered the company to have the most notoriously slipshod quality control among the larger builders, citing warranty claims, commissioning delays, and missing or mislocated hardware.
04What happened to Irwin Yachts?+
By the 1980s the company had begun to struggle, and in mid-1990 its creditors accepted a Chapter 11 repayment plan of 35 cents on the dollar. The slimmed-down company said it was refocusing on fewer, bigger, higher-quality boats and announced plans for new 50-, 61-, and 81-foot yachts, but according to Ted Irwin's daughter the business built its last boat around that same time. Ted Irwin himself kept building boats afterward.
05What should buyers watch for on an older Irwin?+
Practical Sailor flagged gate valves on through-hull fittings as a serious cost-cutting shortcut worth checking closely, along with a hull-to-deck joint fastened with stainless self-tapping screws rather than through-bolts on models like the Irwin 37. Earlier boats are also more likely to show gelcoat print-through, a cosmetic sign of a lighter-than-average fiberglass layup.