The Irwin 38-1, a classic masthead sloop launched in 1970 by Irwin Yachts, embodies the design philosophy of its prolific founder, Ted Irwin, who aimed to create versatile vessels for both spirited sailing and comfortable cruising. With a length overall of 37.75 feet and a long waterline, this fiberglass monohull was conceived as a dual-purpose cruiser-racer, offering a blend of performance and liveability that became a hallmark of the Irwin brand. Built by Irwin Yacht and Marine Corporation in St. Petersburg, Florida, the 38-1 emerged from a period when the company was establishing itself as a significant producer of fiberglass sailboats, known for making practical and livable boats for cruising and liveaboard lifestyles.
Irwin 38-1 Information, Review, Specs
- Make
- Irwin
- Model
- 38-1
- Number Built
- Production Year(s)
- 1970 - ??
The Irwin 38-1 began production in 1970, marking a continuation of Ted Irwin's commitment to delivering accessible and capable sailing yachts. Ted Irwin, a competitive sailboat racer himself, infused his designs with both performance considerations and a strong emphasis on comfort for extended cruising, a dual focus that also catered to the burgeoning Caribbean yacht charter market., 4] The company primarily utilized fiberglass construction, a material that became standard in the industry during its operational years, ensuring durable and relatively low-maintenance hulls. The 38-1 features a keel/centerboard hull type, providing a flexible draft for both performance and shallow water access, paired with a spade rudder for enhanced maneuverability. While other Irwin 38-foot models, such as the Irwin 38-2 and the Irwin 38 Citation, were introduced in later years with potentially different configurations like center cockpits, the original 38-1 set the stage for Irwin's offerings in this size range.
Sailing Performance and Handling
The Irwin 38-1 presents a balanced profile in terms of sailing performance and handling. With a calculated sail area to displacement ratio of approximately 15.63, she is designed to offer respectable performance without being overly sensitive in lighter airs, suggesting a well-rounded sailing experience rather than an extreme light-wind flyer. The ballast to displacement ratio, at around 42.2%, indicates a stiff and stable boat, capable of standing up to a good breeze and providing a comfortable motion in a seaway. This robust stability makes her a reassuring vessel for coastal cruising and potentially more ambitious passages. Her displacement to length ratio of approximately 330.5 classifies her as a heavier, more traditional cruiser, contributing to her solid feel and ability to carry stores for longer trips. Equipped with a keel/centerboard configuration, the 38-1 offers a minimum draft of 3.75 feet, which can be extended to 9.58 feet with the centerboard deployed, providing excellent upwind performance when needed and shallow water access for anchoring closer to shore. Owners have generally described the Irwin 38-1 as having good sailing characteristics and being well-behaved, suggesting a predictable and manageable ride.
Accommodations and Layout
The interior of the Irwin 38-1 is designed for comfortable cruising, emphasizing livability and practicality, consistent with Ted Irwin's broader design philosophy. While specific maximum headroom details are not widely documented, a typical layout for a 38-foot aft-cockpit sloop of this era would generally include a private forward cabin with a V-berth, often featuring a filler cushion to create a larger sleeping area, complemented by storage in lockers and drawers. The main salon typically offers settees on both port and starboard sides, providing ample seating for dining and lounging, often convertible into additional berths. A well-appointed galley would usually be situated to one side, equipped for meal preparation while underway or at anchor. The head compartment, including marine toilet and sink, is generally located to service both the forward cabin and the main salon. Descriptions of Irwin interiors often highlight a warm and inviting atmosphere, frequently incorporating solid teak joinery and other classic marine finishes. The deck structure, often a one-piece molding with a foam core, contributes to the overall interior volume and insulation.
Owner's Perspectives
Owners of Irwin Yachts, including the 38-1, often appreciate the brand's commitment to solid construction and functional design, offering reliable cruising sailboats at an accessible price point., 1] Many owners praise the comfortable motion and stable nature of their vessels, making them suitable for extended stays aboard. However, some common areas of discussion among owners pertain to the age of these vessels. Original engine harnesses, particularly those connected to the Universal Atomic 4 gasoline engine, are frequently cited as potential sources of corrosion problems, necessitating inspection and replacement on older models. While some owners of various Irwin models consider them robust coastal cruisers, their suitability for serious bluewater passages has been a topic of debate within the sailing community, with some advocating for significant upgrades to meet offshore demands. Despite these considerations, the enduring appeal of Irwin boats is evident in the active online communities where owners share experiences, advice, and support, highlighting the lasting impact of Ted Irwin's vision on the sailing world.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Centerboard
- Rudder
- 1x Spade
- Ballast
- 6500 lbs (Lead)
- Displacement
- 15400 lbs
- Water Capacity
- 80 gal
- Fuel Capacity
- 30 gal
Engine
- Engine Make
- Universal-Atomic
- Engine Model
- Atomic 4
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Gasoline
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 40 ft
- E (Main Foot)
- 13.5 ft
- I (Foretriangle Height)
- 45.25 ft
- J (Foretriangle Base)
- 15 ft
- Forestay Length (est)
- 47.67 ft
- Main Sail Area
- 270 sqft
- Foretriangle Sail Area
- 339.38 sqft
- Total Sail Area (Reported)
- 610 sqft
- Total Sail Area (Calc)
- 609.38 sqft
Dimensions
- LOA
- 37.75 ft
- LWL
- 27.5 ft
- Beam
- 10.5 ft
- Draft
- 9.58 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 7.03 kn
- Pounds per Inch Immersion
- 1