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4data points analyzed by Sailpages.com to compile this JOKER S30 buyer’s report
JOKER S30

JOKER S30

Arvika Plastic Ind.🇸🇪· Design: Rolf Magnusson
1968–1972
$1.5K – $4.1K est. annual maintenance
Offshore CruisermonoMasthead SloopFin
Half Ton Class

Specifications

Hull

LOA30.31 ft
LWL22.64 ft
Beam9.71 ft
Draft5.41 ft
Displacement7,280 lb
Ballast3,399.8 lb
Hull speed1.34·√LWL6.4 kn

About the JOKER S30

The prototype finished 3rd at the Int. 1/2 ton cup of 1968. Arvika Plastic Ind. went out of business and the molds were purchased by Albin Marine (1972). With a few minor changes it became the hugely successful BALLAD 30. See BALLAD 30.

Sailpages Buyer's Take

The Joker S30 is a Swedish-built cruising sloop designed by Rolf Magnusson and constructed by Arvika Plastic Ind. (SWE) between 1968 and 1972. With a displacement of 7280.0 lb and a beam of 9.71 ft, this vessel represents a classic era of Scandinavian boatbuilding, though the exact number of hulls built remains unverified.

Best for:
This boat is best suited for coastal cruisers and weekend sailors who prioritize a comfortable, stable ride over high-performance racing metrics. Its moderate sail area-to-displacement ratio of 16.24 suggests it is well-matched for relaxed cruising rather than aggressive short-handed racing.
Bluewater capability:
With a low capsize ratio of 2.01 and a displacement of 7280.0 lb, the Joker S30 demonstrates strong inherent stability and seaworthiness for offshore passages. Its fin keel and masthead sloop rig provide a balanced platform capable of handling open water conditions with confidence.
Comparables:
Comparable vessels from this era include other Swedish designs like the Hallberg-Rassy 30 or the Nautor's Swan 36, which share similar displacement and beam characteristics. These boats are comparable due to their shared focus on robust construction and comfortable offshore cruising capabilities typical of late 60s European designs.

Performance

Comfort21.8
Capsize2.01
SA/Disp16.2
Disp/Len280
Bal/Disp46.7

Pricing

We don't have market pricing data for the JOKER S30 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 30.31ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.5K – $4.1K
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 JOKER S30yet 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 JOKER S30? 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 JOKER S30?

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 JOKER S30

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