Arcona 345 Information, Review, Specs

Make
Arcona
Model
345
Builder
Arcona Yachts (Boo Marine)
Designer
Stefan Qviberg
Number Built
Production Year(s)
2020 - ??

The Arcona 345 represents the evolution of the Swedish builder’s "performance cruiser" ethos in a compact, manageable frame. Launched as the refined successor to the award-winning Arcona 340, this model retains the core hull lines of its predecessor—designed by the late Stefan Qviberg—while introducing significant modernizations to the rig, deck layout, and interior ergonomics. It is a vessel designed for the purist sailor who refuses to compromise between a competitive racing pedigree and the comfort required for family coastal cruising. A defining characteristic of the 345, and a hallmark of the Arcona Yachts construction method, is the heavy-duty galvanized steel cradle bolted to the hull. This frame absorbs the immense loads from the mast and the 1.95-meter (or optional 1.6-meter) keel, allowing for a stiff, responsive structure that translates wind energy directly into forward motion without the "flexing" common in lesser-built production boats.

Sailing Performance & Handling

The Arcona 345 is frequently described as a "driver's boat," characterized by its exceptional balance and fingertip control. With a displacement of approximately 5,200kg and a generous sail plan, the yacht possesses a high sail area-to-displacement ratio that ensures light-air agility. However, its true strength lies in its windward performance. According to testing by Yachting Monthly, the boat tracks with remarkable precision, benefiting from a high-aspect-ratio single rudder that provides immense grip even when pressed in a gust.

Handling is further enhanced by a fractional rig with swept-back spreaders, eliminating the need for runners. The 345 features a larger wheel than the 340, offering better leverage and allowing the helmsman to sit further outboard for a clearer view of the jib tell-tales. Owners often cite the boat's "sea-kindliness," noting that despite its performance-oriented hull, it does not slam in a head sea, largely due to the fine entry of the Qviberg-designed bow.

Interior Comfort & Variations

Unlike many performance-first designs that offer a sparse aesthetic, the Arcona 345 maintains the warmth of traditional Scandinavian craftsmanship. The interior is typically finished in Khaya Mahogany, though a Light Oak option is available to modernise the cabin’s feel. The layout is optimized for a crew of four to six, featuring a classic two-cabin configuration with a spacious longitudinal galley to starboard and a forward-facing chart table—a rarity in many modern 34-footers.

The primary evolution from its sibling, the 340, is found in the increased natural light and headroom. The 345 features updated hull windows and larger deck ports, which diminish the "basement" feel sometimes associated with older performance cruisers. The forward cabin offers a sizeable V-berth with ample storage, while the aft cabin provides a wide double berth that extends under the cockpit sole. The head includes a dedicated wet locker area, essential for offshore passages where foul weather gear must be drained.

The Arcona 345 has been a consistent subject of praise in the European yachting press, frequently cited as the benchmark for the "35-foot cruiser-racer" category. Yachting World highlighted the model as a standout for its ability to bridge the gap between a family weekend boat and a serious IRC or ORC racer. While it shares much of its DNA with the Arcona 340—which was named European Yacht of the Year in 2010—the 345 is viewed as the "perfected" version of that platform, benefiting from a decade of builder feedback.

Known Issues & Buyer’s Checklist

While Arcona yachts are built to a high standard, prospective buyers of the 345 should focus on areas common to high-performance composite boats:

  • Steel Frame Inspection: The galvanized steel frame is the heart of the boat’s stiffness. While corrosion is rare, the bolts connecting the frame to the hull and keel should be inspected for any signs of movement or "weeping," which could indicate a history of hard groundings.
  • Sail Drive Diaphragm: Most 345s are equipped with Yanmar or Volvo Penta engines with sail drives. The rubber seal (diaphragm) has a manufacturer-recommended replacement interval (usually 7 years); ensure this has been documented.
  • Rudder Bearings: Given the high loads placed on the single deep rudder, check for any "play" or vibration in the steering system, which may indicate that the Jefa self-aligning bearings require servicing or replacement.
  • Deck Core Integrity: The 345 uses a Divinycell foam core in the deck. While superior to balsa for rot resistance, any aftermarket hardware installations that were not properly "over-drilled and filled" with epoxy could lead to localized delamination if water has entered the core.

Community & Resources

Owners of the 345 benefit from a highly active and technically proficient community. The Arcona Owners’ Association is the primary hub for technical data, rigging tips, and organizing annual trophies and rallies across Northern Europe and the UK. Because many owners race their boats, the association is an excellent resource for optimizing the yacht’s rating for various handicap systems.

The Verdict

The Arcona 345 is a sophisticated choice for the sailor who values build quality and sailing dynamics over maximum interior volume. It is a boat that rewards good trimming and rewards the owner with a sense of security in heavy weather.

Pros:

  • Exceptional Build Quality: The steel frame and vacuum-infused hull provide a level of stiffness rarely found in this size range.
  • Sailing Performance: Outperforms most "mass-production" cruisers, particularly when sailing upwind.
  • Resale Value: Arconas are known for holding their value better than high-volume competitors due to limited production numbers and Swedish prestige.

Cons:

  • Price Point: Significantly more expensive than equivalent-sized production cruisers from larger manufacturers.
  • Cockpit Depth: The performance-oriented open transom and shallow cockpit may feel exposed to those used to deeper, more protected cruising cockpits.
  • Single Head Only: Unlike some modern 35-footers that attempt to squeeze in two heads, the 345 sticks to one, which may limit appeal for some charter-minded buyers.

Measurements

Construction & Hull

Construction Material
Fiberglass (PVC Foam Core)
Hull Type
Monohull Sailboat
Keel Type
Bulb
Rudder
1x Spade
Ballast
4189 lbs (Lead)
Displacement
11464 lbs
Water Capacity
34 gal
Fuel Capacity
26 gal

Dimensions

Length Overall (LOA)
34.12 ft
Waterline Length (LWL)
32.15 ft
Beam
11.32 ft
Draft
6.4 ft
Max Headroom
6.23 ft
Air Draft
58.4 ft
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
47.4 ft
E (Main Foot)
15.61 ft
I (Foretriangle Height)
49.54 ft
J (Foretriangle Base)
12.66 ft
Forestay Length (est)
51.13 ft
Sail Area
803 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
25.27
Ballast / Displacement Ratio
36.54
Displacement / Length Ratio (D/L) Ratio
154.01
Comfort Ratio
21.37
Capsize Screening Formula
2.01
Hull Speed
7.6 kn