Baltic 42 DP Information, Review, Specs

Baltic 42 DP Drawing
Make
Baltic
Model
42 DP
Builder
Baltic Yachts
Designer
Doug Peterson
Number Built
30
Production Year(s)
1981 - 1985

The Baltic 42 DP represents a pivotal moment in the evolution of Baltic Yachts, marking a transition from the shipyard’s early collaboration with C&C Design toward the refined, IOR-influenced performance of Doug Peterson (the "DP" in the model name). Launched in 1982 and produced until 1985, this model was conceived as a high-end performance cruiser that could excel on the racecourse while providing the exquisite Scandinavian joinery expected of a premier Finnish builder. Built using a sophisticated balsa-cored sandwich construction with fiberglass and Aramid (Kevlar) reinforcements, the 42 DP was significantly lighter and stiffer than many of its contemporaries, a hallmark of the Baltic Yachts legacy. With 30 units produced, it remains a sought-after vessel for sailors who prioritize a tactile, responsive helm and a hull that maintains its structural integrity decades after leaving the yard in Bosund.

Sailing Performance & Handling

The influence of Doug Peterson is immediately apparent in the underwater profile of the 42 DP. During the early 1980s, Peterson was a dominant force in IOR (International Offshore Rule) design, and this model reflects that pedigree with a deep fin keel and a balanced spade rudder. According to archival data from Baltic Yachts, the boat was designed with a high ballast ratio—approximately 42%—which provides the stiffness necessary to carry a generous sail plan in heavy air.

On the water, the 42 DP is known for its exceptional upwind tracking. It lacks the "twitchiness" often associated with pure racing machines of that era, instead offering a sea-kindly motion that many owners describe as "sailing on rails." The rigging is typically a tall, keel-stepped mast with triple spreaders, often utilizing rod rigging for minimal stretch. While the boat performs admirably in light winds due to its relatively low displacement for a 42-foot cruiser, it truly comes alive in a breeze, where its stiff hull and deep draft allow it to outpoint many modern production cruisers. The helm provides significant feedback, rewarding a precise hand and active sail trimming.

Interior Comfort & Variations

True to the Baltic Yachts philosophy, the interior of the 42 DP is a masterclass in teak craftsmanship. Unlike the earlier C&C-designed Baltic 42, which featured a more traditional offshore layout, the Peterson version refined the ergonomics for extended cruising. The standard configuration typically includes a V-berth forward with a dedicated head, a spacious main salon with a folding centerline table, and a galley and navigation station situated on either side of the companionway.

The most notable variation in the 42 DP line is the aft cabin arrangement. Many hulls were delivered with a private owner’s stateroom aft, featuring a double berth and, in some cases, an ensuite head. This was a significant luxury for a performance-oriented 42-footer in the early 80s. The use of hand-rubbed teak throughout creates a warm, traditional atmosphere, while the overhead hatches and portlights—integrated into the sleek, low-profile coachroof—provide adequate ventilation. Headroom is generous throughout the main cabin, though it tapers in the forward and aft sections to accommodate the boat's narrow, performance-driven hull lines.

Known Issues & Buyer’s Checklist

Purchasing a Baltic 42 DP requires a keen eye for high-tech aging. While the hulls are exceptionally robust, the following areas require specific scrutiny:

  • Deck Core Condition: Like many yachts of this era, the Baltic 42 DP uses a balsa-cored deck. While the build quality was superior, any poorly bedded hardware over the last 40 years can lead to water intrusion and core delamination. A thorough "percussion test" with a phenolic hammer is essential.
  • Rod Rigging Life: Most 42 DPs were equipped with Navtec rod rigging. Professional riggers generally recommend replacing rod rigging every 10–15 years; many of these boats may still be carrying original or significantly aged rigging that presents a risk of cold-head failure.
  • Teak Deck Wear: Baltic’s teak decks were traditionally laid in bedding compound and screwed. By now, many original decks have worn down to the screw heads or have lost their bond to the sub-deck, potentially leading to leaks.
  • Keel-to-Hull Joint: Given its performance pedigree, some 42 DPs may have been raced hard. Inspect the "smile" at the leading edge of the keel and the internal grid structure for any signs of stress or previous grounding repairs.

Community & Resources

Owners of the Baltic 42 DP benefit from a dedicated international community. The Baltic Yachts Owners Association serves as a central hub for technical documentation, historical brochures, and owner networking. Because the shipyard is still highly active in the superyacht sector, they maintain a level of archival support for their older models that is rare in the industry, often providing original wiring diagrams or construction details upon request.

The Verdict

The Baltic 42 DP is a connoisseur’s yacht, appealing to the sailor who values the "feel" of a boat above all else. It is a bridge between the era of heavy-displacement cruisers and the modern high-performance era, offering a blend of speed and luxury that few builders have ever matched.

Pros:

  • Exquisite construction quality using advanced (for the time) composites.
  • Exceptional upwind performance and heavy-weather stability.
  • Timeless aesthetic with high-end Finnish joinery.
  • Strong resale value compared to mass-market production boats.

Cons:

  • Maintenance on cored decks and rod rigging can be expensive.
  • The narrow IOR-style stern limits cockpit space compared to modern designs.
  • Engine access can be cramped depending on the specific interior layout chosen by the original owner.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
8060 lbs (Lead)
Displacement
18400 lbs
Water Capacity
60 gal
Fuel Capacity
45 gal

Dimensions

Length Overall (LOA)
41.92 ft
Waterline Length (LWL)
34.42 ft
Beam
13.33 ft
Draft
7.9 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
50 ft
E (Main Foot)
13.89 ft
I (Foretriangle Height)
56 ft
J (Foretriangle Base)
17.68 ft
Forestay Length (est)
58.72 ft
Sail Area
843 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
19.35
Ballast / Displacement Ratio
43.8
Displacement / Length Ratio (D/L) Ratio
201.44
Comfort Ratio
24.64
Capsize Screening Formula
2.02
Hull Speed
7.86 kn