Islander 41 Buyer's Guide
Shopping the brokerage market for an Islander 41 means chasing a scarce early-seventies Alan P. Gurney design built by Islander Yachts Inc. and, in some cases, other yards. Known also as the Islander 41 IOR, it is a large fibreglass masthead sloop with a lead fin keel, and only a few were built — so any purchase is a study in a small cohort rather than a commodity model.
Layouts on the Used Market
The Islander 41 carries a length-to-beam ratio of 3.17, making it more spacy than 66 percent of all other similar designs, with a 13-foot beam across a 41.17-foot hull and a 34.67-foot waterline. The fin-keel arrangement with 9,700 pounds of lead ballast supports a volume-oriented interior. Because only a few were built and the record describes no alternative layouts, used boats should be assessed as a single IOR-era cruiser-racer accommodation type rather than a choice between plan variants.
Equipment and Common Upgrades
Solar is commonly fitted to Islander 41s on the used market. A watermaker, inverter, furling main, hardtop, radar, AIS, autopilot, chartplotter, and life raft are often seen aboard these boats. No items fall into the less-common or owner-upgrade-only tier in the prevailing market picture, so a buyer should expect the often-seen suite as the realistic baseline and treat solar as the one near-universal addition.
What to Inspect
The documented constraint is draft: the boat draws about 6.50 to 6.80 feet dependent on load, which means it can only enter major marinas. Beyond that physical limit, no structural defects are recorded in the surveyed material, but the wet-bottom surface of about 505 square feet and the immersion rate of 1570 pounds per inch describe a hull that demands careful grounding-history review given the draft exposure. Verify rig dimensions against the documented estimates — 128-foot 1/2-inch halyards and 41.2-foot 0.55-inch sheets.
Availability and Buyer's Takeaway
Typical markets for the Islander 41 are the United States, Italy, Grenada, Netherlands, and Croatia. The boat's rarity and deep draft make a pre-purchase marina-access map essential.
- Confirm draft of 6.50 to 6.80 feet fits intended berths
- Expect solar plus often-seen suite as baseline equipment
- Check grounding history given major-marina-only access
- Verify masthead rigging to documented lengths and diameters
Price & volume trends
Monthly asking-price and listing-volume trends for the Islander 41. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 4 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Apr 25 | 1 | $ 40,000 | — |
| Sep 25 | 2 | $ 17,450 | -56.4% |
| Apr 26 | 1 | $ 49,900 | +186.0% |
| Jul 26 | 3 | $ 56,220 | +12.7% |
Where they're listed
Islander 41 listings appear across 3 countries. United States has the most listings with 4 (66.7%), followed by Croatia and Italy.
Country view
6 listings · 3 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| United States | $ 24,500 | 4 | 1 | 66.7% |
| Croatia | $ 56,220 | 1 | 1 | 16.7% |
| Italy | $ 56,220 | 1 | 1 | 16.7% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
5 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Islander 40 | 39.54' | $ 32,500 | 15 | 10 |
| C&C 41 | 40.75' | $ 50,199 | 10 | 0 |
| Salona 41 | 41.01' | $ 154,891 | 10 | 0 |
| Tartan 41 | 40.63' | $ 74,500 | 7 | 0 |
| Islander 41You are here | — | $ 39,450 | 6 | 3 |