Slocum 43 Buyer's Guide
The Slocum 43 remains a tight-production bluewater cutter from the 1981–1990 Taiwan build era under Stan Huntingford’s hand, with only about sixty hulls completed. On the used market she appears in both the standard aft-cockpit form and the enclosed pilothouse version, and ex-charter examples are a common sight among offered boats. For a buyer, the scarcity of hulls means each specimen carries individual history more than fleet-wide pattern, so a survey centered on the known construction weak points matters more than model averages.
Layouts on the Used Market
Owner three-cabin arrangements are the more common layout encountered among used Slocum 43s, though both the three-cabin and other owner layouts appear. The pilothouse version, with its enclosed steering station, is the rarer and more specialized variant. Ex-charter boats are common and often reflect heavier wear in the balsa-cored deck and interior joinery than privately maintained examples, a consideration when comparing two seemingly similar boats.
Equipment and Common Upgrades
Used Slocum 43s on the market commonly carry autopilot, radar, watermaker, air conditioning, inverter, teak decks, furling main, dodger, AIS, chartplotter, bimini, dinghy davits, and life raft as standard fitments. A cockpit shower and solar are often seen additions. Less common but frequent owner upgrades include heating, lithium batteries, an asymmetric spinnaker, bow thruster, electric winches, wind generator, freezer, and hot water. For a buyer, the presence of a watermaker and adequate battery bank with inverter signals serious offshore intent, while a bow thruster or electric winches hint at single-handed or short-handed cruising plans rather than pure passage-making.
What to Inspect
The balsa-cored deck sandwich is the first inspection priority: failed teak fasteners or caulking let water into the core and rot it from within anchor. Chainplates encapsulated in the hull laminate cannot be visually checked without cutting away fiberglass, so any history of deck leaks near the shrouds deserves suspicion. Original black-iron fuel tanks may show internal rust and external pitting where condensation pools against the GRP casing, a flooding and contamination risk that warrants tank sounding and inspection. These three areas outweigh cosmetic teak or canvas condition in a purchase survey.
Availability and Buyer's Takeaway
Typical markets for the Slocum 43 include the United States, Malaysia, Mexico, Guatemala, and Curaçao. For a buyer, the checklist is short but non-negotiable: confirm deck-core dryness, probe for chainplate moisture paths, sound the fuel tank, and verify which layout and equipment tier the specific boat carries. The boat rewards careful inspection with a stiff, sedate bluewater platform of limited production.
Buyer checklist
- Survey deck core and chainplate encapsulation before offer
- Sound original fuel tank for rust or pitting
- Confirm layout: three-cabin common, pilothouse rare
- Note ex-charter history as potential wear indicator
- Verify common gear: watermaker, inverter, AIS, davits
Price & volume trends
Monthly asking-price and listing-volume trends for the Slocum 43. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 10 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Mar 25 | 1 | $68,000 | — |
| Apr 25 | 1 | $65,000 | -4.4% |
| May 25 | 1 | $176,000 | +170.8% |
| Sep 25 | 9 | $92,000 | -47.7% |
| Nov 25 | 3 | $185,000 | +101.1% |
| Jan 26 | 5 | $136,825 | -26.0% |
| Mar 26 | 3 | $92,000 | -32.8% |
| Apr 26 | 2 | $75,950 | -17.4% |
| May 26 | 3 | $124,500 | +63.9% |
| Aug 26 | 2 | $124,950 | +0.4% |
Where they're listed
Slocum 43 listings appear across 2 countries. United States has the most listings with 25 (96.2%), followed by Malaysia.
Country view
26 listings · 2 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| United States | $105,000 | 25 | 2 | 96.2% |
| Malaysia | $75,000 | 1 | 0 | 3.8% |
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 |
|---|---|---|---|---|
| Slocum 43You are here | — | $ 105,000 | 27 | 2 |
| Hans Christian 43 | 42.62' | $ 119,000 | 23 | 2 |
| Swan 43 | 42.78' | $ 92,857 | 15 | 2 |
| Contest Yachts 43 | 42.65' | $ 186,444 | 13 | 5 |
| Mason 43 | 43.83' | $ 79,900 | 10 | 1 |