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82data points analyzed by Sailpages.com to compile this MISTRESS 39 (ALLIED) buyer’s report
MISTRESS 39 (ALLIED)

MISTRESS 39 (ALLIED)

Allied Boat Co.🇺🇸· Design: Arthur Edmunds
1971–197860 built
$3.2K – $8.4K est. annual maintenance
Bluewater CruisermonoMasthead KetchFull/Long

Specifications

Hull

LOA39.67 ft
LWL29.83 ft
Beam12 ft
Draft4.5 ft
Displacement20,800 lb
Ballast5,599.4 lb
Hull speed1.34·√LWL7.3 kn

About the MISTRESS 39 (ALLIED)

Available in aft (drawing top) and center cockpit (cutaway bottom) versions. When first introduced it was called the ALLIED 39 CRUISING KETCH. (Not to be confused with another ALLIED 39, from the same builder.) The MISTRESS 39 MKII, an aft cockpit version with a clipper bow and other differences was introduced in 1975.

Sailpages Buyer's Take

Designed by Arthur Edmunds and built by Allied Boat Co. (USA) between 1971 and 1978, the Mistress 39 is a robust masthead ketch with a production run of 60 hulls. Its heavy displacement of 20800.0 lb and full/long keel configuration reflect a design philosophy prioritizing stability and seakeeping over high-speed planing.

Best for:
This vessel is best suited for coastal cruisers and those seeking a comfortable, stable passage-making boat, as evidenced by the high prevalence of Princess galleys and extensive canvas upgrades like dodgers and biminis for extended living aboard.
Bluewater capability:
With a capsize ratio of 1.75 and a displacement/length ratio of 349.83, the Mistress 39 demonstrates strong inherent stability and offshore suitability, though its long keel may limit maneuverability in tight quarters.
Comparables:
Comparable to other heavy-displacement ketches from the early 1970s such as the Cal 40 or O'Day 38, the Mistress 39 shares similar dimensions and a focus on traditional cruising comfort rather than racing performance.

Performance

Comfort35.8
Capsize1.75
SA/Disp15.0
Disp/Len350
Bal/Disp26.9

Pricing

We don't have market pricing data for the MISTRESS 39 (ALLIED) yet. If you own one, help other buyers — what did you pay for it? Reports build a community price estimate over time.

Estimated Cost of Ownership

Based on 39.67ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$3.2K – $8.4K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
N/A
No price data available

Known Issues & Pre-Purchase Inspection

11 reported issues across 7 systems for the MISTRESS 39 (ALLIED), compiled from owner reports in sailing forums and owner-association material.

5 critical3 major3 minor
Plumbing3Rudder3Deck1Structural1Engine1Hull1Keel1

Unlock the full inspection report

Thinking of buying a MISTRESS 39 (ALLIED)? This is an in-depth report on the faults this model is known for — so you know exactly what to check when you walk the boat. For the price of a coffee.

  • All 11 specific issues — severity, symptoms & fixes
  • Model-specific pre-purchase inspection checklist
  • Downloadable PDF to take to your surveyor — yours to keep

One-time $2.99 · secure checkout by Stripe · instant access · 30 days online, PDF yours to keep

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Which engine powers your MISTRESS 39 (ALLIED)?

We haven't confirmed the engine for this model yet. If you own or know one, tell us — as owners report in, we build an accurate picture over time.

Brands sometimes mentioned for this model: Westerbeke — is it one of these?

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Used sails that fit the MISTRESS 39 (ALLIED)

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