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5data points analyzed by Sailpages.com to compile this COMET 910 PLUS buyer’s report
COMET 910 PLUS

COMET 910 PLUS

Comar🇮🇹· Design: Finot
1980–1991
$1.3K – $3.6K est. annual maintenance
Offshore CruisermonoMasthead SloopFin

Specifications

Hull

LOA30.05 ft
LWL23.29 ft
Beam10.01 ft
Draft5.58 ft
Displacement8,157 lb
Ballast2,646.1 lb
Hull speed1.34·√LWL6.5 kn

About the COMET 910 PLUS

Sailpages Buyer's Take

The Comet 910 Plus is a 30.05 ft masthead sloop designed by Finot and built by Comar (ITA) from 1980–1991. With a displacement of 8157.0 lb and a comfort ratio of 23.15, it offers a balanced blend of performance and stability for its era.

Best for:
This boat suits coastal cruisers and weekend sailors seeking a manageable, responsive package that is easier to handle than heavier displacement cruisers.
Bluewater capability:
With a capsize ratio of 1.99 and a D/L ratio of 288.25, the boat is primarily designed for coastal cruising rather than heavy offshore passage-making.
Comparables:
Comparable boats include the Beneteau First 30 and O'Day 302, which share similar LOA dimensions and target the same market of active coastal cruisers.

Performance

Comfort23.1
Capsize1.99
Disp/Len288
Bal/Disp32.4

ORC Performance Data(7 certificates)

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

Polar Diagram

24680°30°60°90°120°150°180°WIND
4kn6kn8kn10kn12kn14kn16kn20kn24knbeat VMGrun VMG

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

Racing Ratings

GPH749.2 s/miOSN726.5

Triple Number

LowMedHighOffshore0.72240.92411.0205Inshore0.56420.74990.8460

ORC Measured

Displacement3550 kg (7827 lb)Wetted surface18.4 m² (198 ft²)Stability index59.6

Sail Areas (ORC)

Main16.7 m² (180 ft²)Genoa28.6 m² (307 ft²)Spinnaker42.2 m² (454 ft²)Asymmetric15.6 m² (168 ft²)

Speed Table (kn)

TWA \ TWS468101214162024
52°3.44.55.35.86.06.26.26.36.2
60°3.64.75.55.96.26.36.46.56.5
75°3.74.85.66.16.36.56.76.86.8
90°3.54.85.76.36.56.76.87.07.2
110°3.64.95.86.36.77.07.27.57.7
120°3.54.85.76.36.66.97.27.78.1
135°3.14.35.36.06.46.77.07.68.3
150°2.63.74.65.46.06.36.67.17.6
Beat VMG2.23.03.64.04.24.44.44.44.3
Run VMG2.23.24.04.75.25.65.96.56.9

Pricing

We don't have market pricing data for the COMET 910 PLUS 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 30.05ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.3K – $3.6K
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 COMET 910 PLUSyet 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 COMET 910 PLUS? 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 COMET 910 PLUS?

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 COMET 910 PLUS

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