O'Day 34 Information, Review, Specs

Sailing Performance & Handling

The O’Day 34 is characterized by a well-balanced hull that resists the "hobby-horsing" motion often found in shorter-waterline cruisers of its era. With a displacement-to-length ratio of approximately 216 and a sail area-to-displacement ratio of 16.5, the boat is categorized as a moderate-displacement cruiser with enough canvas to remain competitive in light-to-moderate air. Unlike many competitors that prioritized volume at the expense of performance, the SpinSheet Magazine review notes that the 34 tracks exceptionally well and maintains its composure in a blow, a hallmark of the C. Raymond Hunt design pedigree.

Owners generally describe the boat as stiff and predictable. While it was offered with a deep fin keel drawing 5' 7", many units were delivered with a shoal-draft wing keel (drawing 4' 3") or a keel/centerboard configuration to accommodate the shallow waters of the Chesapeake and the Florida Keys. The tall rig variant, which increased the mast height by roughly two feet, is often preferred by sailors in lighter-air regions to maximize the boat's upwind potential.

Interior Comfort & Variations

The interior of the O’Day 34 provides a classic, efficient layout that maximized the 11' 3" beam to create a sense of spaciousness. With 6' 2" of headroom, the cabin features a standard V-berth forward, a head to port, and a large main salon with opposing settees and a centerline drop-leaf table. The "L-shaped" galley is situated to port at the companionway, while a dedicated navigation station and a double-wide quarter berth are located to starboard.

The most notable sibling is the O’Day 35, which replaced the 34 in 1985. The O’Day 35 shared the same hull and interior arrangement but featured a sugar-scoop transom and a slightly different cockpit layout. During the 34's production run, O'Day focused on "Americanized" interior aesthetics, utilizing an abundance of teak trim and a padded headliner that provided better insulation and aesthetics compared to the raw fiberglass liners found in many contemporary production boats.

Popular Mentions & Media

The O’Day 34 earned a reputation for surprising seaworthiness early in its life. According to historical records noted by owner associations, an O’Day 34 notably won its class in the Marion to Bermuda Race, a 645-mile offshore event that tested the boat’s ability to handle the rigors of the Gulf Stream. This victory solidified the model’s reputation as more than just a "weekend" cruiser and helped sustain its popularity in the used market for decades.

Known Issues & Buyer’s Checklist

When inspecting an O’Day 34, potential buyers should focus on several common technical areas typical of 1980s production boats:

• Deck Core Integrity: Like many boats of this era, the O'Day 34 uses a balsa-cored deck. Poorly bedded deck hardware, particularly around the mast step and chainplates, can lead to moisture intrusion and soft spots.
• Rudder Delamination: The spade rudder is known to trap water. On shoal-draft models, the rudder is nearly the same depth as the keel, making it particularly vulnerable to damage during grounding.
• Keel Maintenance: While many O'Days utilize lead ballast, some 34 models were reportedly built with cast iron keels. These require diligent maintenance to prevent "bleeding" or rust scaling, which can degrade the keel-to-hull joint over time.
• Engine Intake Seacocks: Many original units were fitted with gate valves rather than proper seacocks. These are prone to seizing or failing and should be replaced with modern marine ball valves.

Community & Resources

The O’Day 34 benefits from one of the most robust owner communities in the United States. Technical support and original replacement parts are primarily facilitated through D&R Marine, managed by Rudy Nickerson, a former O'Day employee who acquired much of the company's original tooling and documentation after it ceased operations. Additionally, the O'Day Owners group on SailboatOwners.com serves as a vital technical wiki for rigging specifications and modification guides.

The Verdict

The O’Day 34 remains a highly sought-after classic for sailors who want a "proper" sailing yacht that doesn't sacrifice performance for interior volume. It strikes a rare balance between coastal comfort and offshore capability.

Pros:

• Excellent tracking and stiffness due to the C. Raymond Hunt hull design.
• Spacious interior with 6' 2" headroom and high-quality teak joinery.
• Strong secondary market value and excellent parts availability through specialized vendors.

Cons:

• Balsa-cored decks require careful moisture inspection before purchase.
• Shoal-draft versions may struggle with upwind pointing compared to the fin-keel model.
• Standard rudder depth on shoal models makes groundings potentially expensive.