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One Design · Dinghy

Day Sailer parts, rigging and specifications

The Day Sailer is a dinghy one-design class designed by Uffa Fox, with a published length overall of 16 ft 9 in (5.11 m). MAURIPRO lists 27 parts for the Day Sailer below, grouped by system, with live prices and stock.

  • Dinghy
  • 27 parts
  • 13 published figures

Your Day Sailer at MAURIPRO

What you can do on this page.

01Shop parts by system27 parts for the Day Sailer, matched by part number and grouped by system.Shop all parts →
02Check the specifications13 published figures, each with its source.See specifications →
03Rig dimensionsI, J, P, E and other data we hold for this boat.See sailboat data →
04Get expert helpNot sure a part fits your Day Sailer? Send us your sail number and year.Contact us →

Shop Day Sailer by system

Day Sailer parts

Prices and stock are live from our catalogue.

Harken part numbers cross-checked against Harken's published one-design deck layout for the Day Sailer (checked 2026-11-04).

Rope sold by the foot is added at the cut length shown on the card.

Day Sailer specifications

SpecificationPublished figureSource
Length overall (LOA)Length overall 16'9"Day Sailer Association, 'Technicals' page (daysailer.org, fetched 2026-11-10); matches Wikipedia, Harken one-design deck layout page, MAURIPRO Sailboat Data, Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
BeamA beam of 6' 3"Day Sailer Association, 'Technicals' page (daysailer.org, fetched 2026-11-10); matches MAURIPRO Sailboat Data, Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
Draft3.75 ft (1.143 m)Harken one-design deck layout page; matches Wikipedia
Draft, board/keel downBoard down3' 9" board downDay Sailer Association, 'Technicals' page (daysailer.org, fetched 2026-11-10); matches Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
DisplacementBuilder nominalDisplacement: 575 lbs. (261 kg)Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
Upwind sail areaMain + jibSail area (main and jib) of 145 square feet (13.5 m²)Day Sailer Association, 'Technicals' page (daysailer.org, fetched 2026-11-10)
Mainsail areaMainsail - 100 sq. ft. (9.3 m²)Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
Jib areaJib - 45 sq. ft. (4.2 m²)Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
Spinnaker / gennaker areaSpinnaker of 96 square feet (8.9 m²)Day Sailer Association, 'Technicals' page (daysailer.org, fetched 2026-11-10); matches Wikipedia, Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)
Mast length22.50 ft (6.858 m)Harken one-design deck layout page
Crew2Harken one-design deck layout page; matches Wikipedia
DesignerUffa FoxCape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10); also named on the Day Sailer Association Technicals page
BuilderCape Cod Shipbuilding, builder since 1995Contracted us to start building the DaySailer I in 1995Cape Cod Shipbuilding, DaySailer fleet page (fetched 2026-11-10)

Figures are shown as each source publishes them, with the other unit converted. Class rules set the measurements that count for racing.

More for the Day Sailer

Day Sailer tuning guides

  • North Sails: DaySailer Tuning Guide4 pages

Tuning guides belong to the sailmakers that publish them. MAURIPRO does not host or reproduce them; ask the sailmaker or your class association for a copy.

Day Sailer class rules and references

  • Class association: daysailer.org
  • Builder: capecodshipbuilding.com

References checked 2026-11-04.

Day Sailer buying questions

What Day Sailer parts does MAURIPRO carry?

27 products are listed for the Day Sailer on this page: halyards, sheets & control lines (8); blocks & sheaves (2); cleats, clutches & fairleads (2); spars, poles & rig fittings (1); instruments & electronics (6); safety equipment (3); and more. Prices and availability shown are live from our catalogue.

How do I know a part fits my Day Sailer?

Each part here is linked to the Day Sailer because its exact manufacturer part number appears on the Day Sailer parts lists we reviewed (including Harken's published one-design deck layout for this class). Fit can still depend on your boat's year, builder and rig, so check the product details and your class rules, or ask our technical team before you order.

Where can I find the Day Sailer rig dimensions?

Our Day Sailer Sailboat Data page lists the rig dimensions (I, J, P, E) and other published data we hold for this boat. Figures there come from a sailboat database and may differ from class measurement rules.

Are there tuning guides for the Day Sailer?

Sailmakers have published tuning guides for this class, including North Sails (DaySailer Tuning Guide, Undated web page (current)). These guides belong to their publishers; MAURIPRO does not host or reproduce them, so please get them from the sailmaker or your class association.

Not sure which part fits your Day Sailer?Send us your sail number, year and builder and our team will check it.
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All products currently in this MAURIPRO collection, with filters.

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