
CAL 39 MK III
Specifications
Hull
| LOA | 39 ft |
| LWL | 32.08 ft |
| Beam | 12 ft |
| Draft | 6.75 ft |
| Shoal Draft | 5.50 ft(1.68 m) |
| Displacement | 19,000 lb |
| Ballast | 6,999.6 lb |
| Hull speed1.34·√LWL | 7.6 kn |
Rig & Sails
| Iforetriangle height | 54 ft |
| Jforetriangle base | 16.67 ft |
| Pmainsail luff | 48 ft |
| Emainsail foot | 13.75 ft |
| FLforestay | 16.7 ft |
| Mainsail | 743.5 sq ft |
| Jib (100%) | 416.8 sq ft |
| Spinnaker | 708.5 sq ft |
About the CAL 39 MK III
An updated version of the CAL 39 MK II. SA: 780.09 ft2/72.47 m2 Sail Area/Disp.: 17.59
The Cal 39 Mk III is a classic 1983 production model designed by C. William Lapworth and built by Bangor Punta. With a build count of ? hulls, this vessel represents a specific snapshot of late-80s cruising yacht design.
- Best for:
- This boat suits coastal cruisers and those seeking a traditional masthead sloop with moderate performance characteristics, as indicated by its Comfort ratio of 31.41.
- Bluewater capability:
- With a displacement of 19000.0 lb and a Capsize ratio of 1.8, the Cal 39 Mk III offers a stable platform suitable for offshore passages, though its specific bluewater history is not detailed in the available data.
- Comparables:
- Comparable boats from this era include other Bangor Punta-built Cal models and similar 39-foot fin-keel sloops, sharing the same designer lineage and displacement range.
Performance
Estimated Value
Low ConfidenceAsking price by model year
7 listings · boat years 1977–1983 · median $30,000
Each dot is one listing · hover for details · dashed red line marks the median · obvious data-entry outliers (top & bottom 2.5%) excluded.
Estimated Cost of Ownership
Based on 39ft LOA. Actual costs vary by condition, usage, and local rates.
Featured YouTube Videos
Known Issues & Pre-Purchase Inspection
We don't have enough data on the CAL 39 MK IIIyet to publish model-specific findings we'd stand behind — but here's a free general inspection checklist, built from our research into what actually goes wrong on boats of this kind.
Drawn from 7,029 documented issues across 2,391 models, ordered so the areas that most often turn up problems come first.
Own a CAL 39 MK III? Reports from owners are what turn this into a model-specific checklist — and they're the reason the boats above it have one.
Similar Sailboats
Which engine powers your CAL 39 MK III?
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Used sails that fit the CAL 39 MK III
Checking eBay for sails sized to this boat's rig…

