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13data points analyzed by Sailpages.com to compile this CHALLENGE 29 buyerโ€™s report
CHALLENGE 29

CHALLENGE 29

Moonraker Marine Ltd.๐Ÿ‡ณ๐Ÿ‡ฟยท Design: Albert Sedlmayer
$17,327 avg$17,327 โ€“ $17,327 (4 listings)1980โ€“198615 built
$1.3K โ€“ $3.4K est. annual maintenance
Racer/CruisermonoFractional SloopFin

Specifications

Hull

LOA28.87 ft
LWL25.2 ft
Beam10.99 ft
Draft5.74 ft
Displacement7,165 lb
Ballast1,653 lb
Hull speed1.34ยทโˆšLWL6.7 kn

Rig & Sails

Iforetriangle height32.81 ft
Jforetriangle base10.33 ft
Pmainsail luff35.6 ft
Emainsail foot14.27 ft
FLforestay10.3 ft
Mainsail443.8 sq ft
Jib (100%)169.5 sq ft
Spinnaker288.1 sq ft

About the CHALLENGE 29

Thanks to CHALLENGE 29 owner Doug Ball for providing information.

Sailpages Buyer's Take

Designed by Albert Sedlmayer and built by Moonraker Marine Ltd. (NZ), the Challenge 29 is a rare fractional sloop with only 15 hulls constructed between 1980 and 1986. Its scarcity and specific New Zealand origin make it a unique entry in the late-70s/early-80s cruiser market.

Best for:
This boat suits coastal cruisers and light offshore sailors who value a responsive, fractional-rigged sloop with a moderate comfort ratio of 17.29. It is well-matched for couples or small families seeking a manageable 28.87 ft LOA vessel with a 5.74 ft max draft.
Bluewater capability:
With a capsize ratio of 2.28 and a displacement of 7165.0 lb, the Challenge 29 is suitable for protected coastal passages and short offshore trips but lacks the heavy displacement typically preferred for extended bluewater voyaging.
Comparables:
Comparable boats include the Catalina 27 and O'Day 28, which share similar dimensions and eras, though the Challenge 29 distinguishes itself with a fractional rig and Albert Sedlmayer's design. Its 7165.0 lb displacement places it in the lightweight cruiser category alongside the Cal 27.

Performance

Comfort17.3
Capsize2.28
SA/Disp18.3
Disp/Len200
Bal/Disp23.1

Estimated Value

Low Confidence
Based on 4 listings
Low
$12,318
Estimated Value
$12,318
High
$12,318
Inflation-adjusted to 2026 USD

Estimated Cost of Ownership

Based on 28.87ft LOA. Actual costs vary by condition, usage, and local rates.

$/ft/mo
Annual Maintenance
$1.3K โ€“ $3.4K
Hull, rigging, sails, engine service
Annual Docking
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Known Issues & Pre-Purchase Inspection

1 reported issues across 1 systems for the CHALLENGE 29, compiled from owner reports in sailing forums and owner-association material.

1 major
Rudder1

Unlock the full inspection report

Thinking of buying a CHALLENGE 29? This is an in-depth report on the faults this model is known for โ€” so you know exactly what to check when you walk the boat. For the price of a coffee.

  • โœ“ All 1 specific issues โ€” severity, symptoms & fixes
  • โœ“ Model-specific pre-purchase inspection checklist
  • โœ“ Downloadable PDF to take to your surveyor โ€” yours to keep

One-time $2.99 ยท secure checkout by Stripe ยท instant access ยท 30 days online, PDF yours to keep

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Used sails that fit the CHALLENGE 29

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