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6data points analyzed by Sailpages.com to compile this EXPLORER 20 buyer’s report
EXPLORER 20

EXPLORER 20

Exsol🇮🇹· Design: Carlo Bertorello
from 2005
$500 – $1.3K est. annual maintenance
Performance RacermonoFractional SloopVariableFull/Long

Specifications

Hull

LOA20.28 ft
LWL19.52 ft
Beam7.87 ft
Draft4.59 ft/ 1.64 ft min
Displacement1,653 lb
Ballast397.1 lb
Hull speed1.34·√LWL5.9 kn

Rig & Sails

Iforetriangle height27.89 ft
Jforetriangle base8.38 ft
Pmainsail luff26.41 ft
Emainsail foot9.84 ft
FLforestay8.4 ft
Mainsail257.2 sq ft
Jib (100%)116.9 sq ft
Spinnaker344 sq ft

About the EXPLORER 20

Spinnaker: 344 sq.ft.

Sailpages Buyer's Take

The Explorer 20 is a compact fractional sloop designed by Carlo Bertorello and built by Exsol (ITA) in 2005. With a production run limited to a single year and an unknown total build count, this vessel represents a niche entry in the micro-cruiser market.

Best for:
This boat is best suited for coastal cruising, daysailing, or as a trailerable project for single-handers and couples seeking a lightweight, easy-to-handle package. Its small footprint makes it ideal for owners with limited storage or dockage options.
Bluewater capability:
With a displacement of 1653.0 lb and a comfort ratio of 8.28, the Explorer 20 is not designed for offshore bluewater cruising but is capable of protected coastal passages.
Comparables:
Comparable vessels include the O'Day 23 and the Microcruiser 20, which share similar fractional sloop rigs and trailerable dimensions. These boats offer similar displacement and beam characteristics, targeting the same market of entry-level sailors.

Performance

Comfort8.3
Capsize2.67
SA/Disp30.9
Disp/Len99
Bal/Disp24.0

ORC Performance Data(4 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

GPH738.9 s/miOSN718.3

Triple Number

LowMedHighOffshore0.80741.01381.1410Inshore0.63050.83250.9412

ORC Measured

Displacement922 kg (2032 lb)Wetted surface10.3 m² (111 ft²)

Sail Areas (ORC)

Main17.2 m² (185 ft²)Genoa9.2 m² (99 ft²)Asymmetric32.6 m² (351 ft²)

Speed Table (kn)

TWA \ TWS681012141620
52°4.55.25.65.85.96.06.0
60°4.75.45.76.06.16.26.3
75°5.05.55.96.26.56.66.8
90°4.95.66.06.46.66.87.2
110°5.05.66.06.57.07.58.1
120°4.85.55.96.46.87.48.9
135°4.35.25.76.16.57.08.5
150°3.74.65.35.65.96.27.2
Beat VMG2.93.54.04.24.34.44.4
Run VMG3.24.04.65.05.55.86.4

Pricing

We don't have market pricing data for the EXPLORER 20 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 20.28ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$500 – $1.3K
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 EXPLORER 20yet 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 EXPLORER 20? 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 EXPLORER 20?

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 EXPLORER 20

Checking eBay for sails sized to this boat's rig…