The Irwin 37.5 is an evolution of one of the most commercially successful center-cockpit cruising designs in American maritime history. Building upon the foundation of the original Irwin 37—which saw over 600 hulls produced—the 37.5 represents a refined, late-production iteration of Ted Irwin’s vision for a "maximum volume" coastal cruiser. Designed to provide the accommodations of a much larger vessel within a manageable 37-foot footprint, the 37.5 was a staple of the early Caribbean charter industry and remains a popular choice for liveaboard couples. It occupies a unique space in the market, bridging the gap between the earlier Mark series (Mk I through Mk IV) and the subsequent Irwin 38.
Irwin 37-5 Sailboats for Sale & Market Overview

- Make
- Irwin
- Model
- 37-5
- Builder
- Irwin Yachts
- Designer
- Ted Irwin
- Number Built
- Production Year(s)
- 1982
Below are the most recent Irwin 37-5 sailboat listings (up to 10).
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| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date | |
|---|---|---|---|---|---|---|---|---|---|---|
DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.