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2data points analyzed by Sailpages.com to compile this BALANZONE (1/2 TON) buyer’s report
BALANZONE (1/2 TON)

BALANZONE (1/2 TON)

Intercarene Shipyard🇮🇹· Design: Sciomachen
1977–1988
$1.3K – $3.5K est. annual maintenance
Performance RacermonoMasthead SloopFin
Half Ton Class

Specifications

Hull

LOA29.53 ft
LWL24.28 ft
Beam10.07 ft
Draft5.9 ft
Displacement6,065 lb
Ballast2,600.1 lb
Hull speed1.34·√LWL6.6 kn

About the BALANZONE (1/2 TON)

IOR 1/2 ton. Coach roof is extended forward of mast in fiberglass production version. Drawing of original prototype shown here.

Performance

Comfort16.7
Capsize2.21
SA/Disp25.4
Disp/Len189
Bal/Disp42.9

ORC Performance Data(6 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

GPH725.8 s/miOSN703.7

Triple Number

LowMedHighOffshore0.81921.07061.2069Inshore0.63610.87171.0167

ORC Measured

Displacement3556 kg (7841 lb)Wetted surface18.5 m² (199 ft²)Stability index-1.0

Sail Areas (ORC)

Main17.2 m² (185 ft²)Genoa33.2 m² (357 ft²)Spinnaker43.2 m² (465 ft²)Asymmetric10.3 m² (111 ft²)

Speed Table (kn)

TWA \ TWS681012141620
52°4.65.46.06.36.56.56.6
60°4.85.76.26.46.66.76.8
75°5.05.96.36.66.86.97.2
90°5.05.86.46.76.97.07.4
110°4.95.96.56.87.17.47.8
120°4.75.86.46.87.17.48.0
135°4.35.36.16.56.97.27.8
150°3.74.65.56.26.56.87.4
Beat VMG3.03.64.04.44.64.74.7
Run VMG3.24.04.85.56.06.47.0

Pricing

We don't have market pricing data for the BALANZONE (1/2 TON) 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 29.53ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.3K – $3.5K
Hull, rigging, sails, engine service
Annual Docking
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Annual Insurance
N/A
No price data available

Known Issues & Pre-Purchase Inspection

We don't have enough data on the BALANZONE (1/2 TON)yet 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.

1Structural & Bulkheads9732Standing Rigging6403Deck & Topsides6404Keel & Keel Bolts5535Rudder & Steering5086Hull & Bottom377
Free general pre-purchase checklist
25 survey areas — hull, keel, rig, engine, electrical and more. Take it aboard when you view any boat.

Own a BALANZONE (1/2 TON)? 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 BALANZONE (1/2 TON)?

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.

Already know your engine? Search all engines → to find its exact parts.

Used sails that fit the BALANZONE (1/2 TON)

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