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157data points analyzed by Sailpages.com to compile this CONTEST 33 buyer’s report
CONTEST 33

CONTEST 33

Conyplex🇳🇱· Design: U. Van Essen/Dick Zaal
$15,398 avg$8,075 – $22,912 (5 listings)1970–1975188 built
$1.8K – $4.7K est. annual maintenance
Offshore CruisermonoMasthead SloopFin

Specifications

Hull

LOA32.25 ft
LWL25.92 ft
Beam10.33 ft
Draft5.25 ft
Displacement11,574 lb
Ballast4,739.6 lb
Hull speed1.34·√LWL6.8 kn

Rig & Sails

Iforetriangle height39.04 ft
Jforetriangle base12.46 ft
Pmainsail luff33.63 ft
Emainsail foot10.5 ft
FLforestay12.5 ft
Mainsail433.9 sq ft
Jib (100%)243.2 sq ft
Spinnaker413.5 sq ft

About the CONTEST 33

Sailpages Buyer's Take

The Contest 33 is a robust, heavy-displacement cruiser designed by U. Van Essen/Dick Zaal and built by Conyplex between 1970–1975, with a total production of 188 hulls. Its substantial displacement of 11574.0 lb and high D/L ratio of 296.71 reflect a design prioritizing stability and seakeeping over pure speed, making it a classic example of late-1960s/early-1970s European cruiser design.

Best for:
This boat is best suited for coastal cruisers and those seeking a stable, comfortable platform for weekend trips or moderate offshore passages, particularly owners willing to invest in maintenance. Its heavy displacement and comfort ratio of 28.67 make it less ideal for performance-focused sailors or single-handers seeking light, agile handling.
Bluewater capability:
With a capsize ratio of 1.83 and a displacement of 11574.0 lb, the Contest 33 demonstrates strong inherent stability and offshore suitability, though its age requires rigorous inspection of structural integrity before extended bluewater use.
Comparables:
Comparable boats include the Hallberg-Rassy 32 and the Nauticat 32, which share similar heavy-displacement characteristics, fin keels, and masthead sloop rigs from the same era. These vessels are comparable due to their shared focus on durability, interior volume, and offshore capability rather than racing performance.

Performance

Comfort28.7
Capsize1.83
SA/Disp13.2
Disp/Len297
Bal/Disp41.0

ORC Performance Data(2 certificates)

Measured performance data from ORC (Offshore Racing Congress) certificates.

Polar Diagram

24680°30°60°90°120°150°180°WIND
6kn8kn10kn12kn14kn16kn20knbeat VMGrun VMG

Boat speed (kn) vs. true wind angle. Source: ORC

Racing Ratings

GPH789.8 s/miOSN764.0

Triple Number

LowMedHighOffshore0.69660.94841.0823Inshore0.53600.75400.8817

ORC Measured

Displacement5250 kg (11576 lb)Wetted surface22.5 m² (242 ft²)Stability index138.5

Sail Areas (ORC)

Main20.9 m² (225 ft²)Genoa30.3 m² (326 ft²)Asymmetric36.5 m² (392 ft²)

Speed Table (kn)

TWA \ TWS681012141620
52°4.04.85.45.86.06.16.0
60°4.35.15.76.16.36.46.4
75°4.55.46.06.46.66.76.8
90°4.55.36.16.46.76.97.2
110°4.15.05.86.36.76.97.3
120°3.94.85.66.26.56.87.3
135°3.44.35.15.86.36.67.0
150°2.93.84.65.25.96.36.8
Beat VMG2.53.13.53.73.93.93.8
Run VMG2.63.44.24.85.46.06.7

Estimated Value

Low Confidence
Based on 4 listings
Low
$6,146
Estimated Value
$10,719
High
$16,301
Inflation-adjusted to 2026 USD

Asking price by model year

7 listings · boat years 19711972 · median $18,415

$0$1M$2M$3Mmedian $18,41519701971 Contest 33 · $3,322,5001971 Contest 33 · $336,8901971 Contest 33 · $6,000 · United Kingdom1971 Contest 33 · $19,587 · Netherlands1971 Contest 33 · $6,0001972 Contest 33 · $14,5001972 Conyplex Contest 33 · $18,415 · United KingdomAsking price (USD)Boat model year

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 32.25ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.8K – $4.7K
Hull, rigging, sails, engine service
Annual Docking
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Known Issues & Pre-Purchase Inspection

19 reported issues across 7 systems for the CONTEST 33, compiled from owner reports in sailing forums and owner-association material.

6 critical6 major7 minor
Rigging6Structural3Engine2Keel2Hull2Deck2Rudder2

Unlock the full inspection report

Thinking of buying a CONTEST 33? 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 19 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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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.

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Used sails that fit the CONTEST 33

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