O'Day 15-2 Information, Review, Specs

O'Day 15-2 Drawing
Make
O'Day
Model
15-2
Builder
O'Day Corp.
Designer
Hunt Associates/John Deknatel
Number Built
294
Production Year(s)
1981 - 1983

The O'Day 15-2, introduced in the early 1980s as a successor and refinement of the original O'Day 15, stands as a testament to the O’Day Corporation’s commitment to making performance sailing accessible to the family sailor. While its predecessor was a dedicated, high-strung racing dinghy often used in collegiate competition, the "Mark II" (15-2) was redesigned to bridge the gap between a spirited racer and a stable family daysailer. Built with a focus on durability and ease of use, the 15-2 features a more voluminous hull shape and an increased beam compared to the original 15, providing the necessary secondary stability for those less inclined to spend their afternoon hiking out over the gunwale.

Sailing Performance & Handling

The O'Day 15-2 is categorized as a planing-hull dinghy, though it carries more weight and "shoulder" than pure racing classes like the 420 or the Laser. Its handling is characterized by a forgiving nature; it communicates its limits clearly through the tiller, making it an excellent platform for intermediate sailors to practice their trim without the constant threat of a sudden capsize. The boat utilizes a centerboard and a kick-up rudder, allowing for easy beaching and shallow-water exploration.

The rig is a standard fractional sloop setup. In light air, the 15-2 requires active weight management to keep the transom from dragging, but it truly comes alive in 10 to 15 knots of breeze. According to technical documentation found via I Heart O'Days, the boat was designed with a self-bailing cockpit—a significant safety upgrade over the earlier model—ensuring that any spray or rain exits the deck through the transom scuppers. While it lacks the raw acceleration of the original racing 15, the 15-2 tracks better in a chop and feels considerably more planted when executing maneuvers with a novice crew.

The O'Day 15-2 has maintained a quiet but steady presence in North American community sailing programs and yacht club "learn-to-sail" fleets. While it did not reach the cinematic fame of some larger cruisers, it is frequently cited in regional sailing guides as a quintessential "transitional" boat. Its role in the 1980s sailing boom is well-documented in period marketing, where O'Day positioned it against competitors like the Hunter 140 and the Catalina 14.2. Its longevity is visible today on digital platforms where long-term owners document its restoration, often praising the hull's ability to remain stiff and competitive even after four decades of use.

Known Issues & Buyer’s Checklist

Prospective buyers of an O'Day 15-2 should prioritize the inspection of structural points where the hardware meets the fiberglass, as these boats were often used in beach-launching environments.

  • Centerboard Trunk and Pin: The centerboard trunk is a common point for stress cracks. Ensure the pivot pin is secure and that the trunk itself has not been compromised by excessive lateral force during a grounding.
  • Mast Step Compression: Because the 15-2 features a deck-stepped mast, the area beneath the mast step should be checked for "crazing" or soft spots, which indicate the internal support may have compressed over time.
  • Transom Integrity: Inspect the transom for hairline fractures around the gudgeons (the metal fittings that hold the rudder). Stress from heavy-weather sailing or a poorly supported outboard motor can lead to core separation in this area.
  • Deck-to-Hull Joint: Like many O'Day models of this era, the 15-2 uses a mechanical hull-to-deck joint hidden by a rub rail. Check for "weeping" or rust streaks that might suggest the seal has failed, which can lead to water intrusion into the hull cavity.

Community & Resources

The O'Day 15-2 benefits from one of the most robust owner networks in the small-boat world. The O'Day Owners Association provides an extensive archive of original manuals, rigging diagrams, and parts lists. This community is particularly helpful for those attempting to source original hardware or seeking advice on upgrading the older block-and-tackle systems to modern ball-bearing configurations. For those seeking replacement parts or specific fiberglass specifications, the archived documents at I Heart O'Days serve as the primary technical repository for the model.

The Verdict

The O'Day 15-2 is a versatile, rugged, and stable daysailer that offers more "big boat" feel than a standard dinghy without the complexity of a keelboat. It is an ideal choice for a family looking to spend afternoons on the lake or for a solo sailor who wants a manageable, trailerable vessel that still rewards good sail trim.

Pros:

  • Stability: The wide beam and hull shape make it much more stable than pure racing dinghies.
  • Safety: The self-bailing cockpit is a major advantage for safety and low-maintenance dock storage.
  • Trailering: Light enough to be towed by almost any vehicle and simple enough to rig in under 20 minutes.

Cons:

  • Weight: Heavier than the original O'Day 15, making it less suitable for competitive one-design racing.
  • Cockpit Ergonomics: The centerboard trunk divides the cockpit, which can feel cramped with more than three adults aboard.
  • Age-Related Wear: Most examples will require some level of hardware re-bedding or fiberglass "spider crack" repair due to the age of the laminate.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Daggerboard
Rudder
1x —
Ballast
108 lbs
Displacement
350 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
14.92 ft
Waterline Length (LWL)
13.75 ft
Beam
5.92 ft
Draft
2.75 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
175 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
56.38
Ballast / Displacement Ratio
30.86
Displacement / Length Ratio (D/L) Ratio
60.11
Comfort Ratio
3.59
Capsize Screening Formula
3.36
Hull Speed
4.97 kn