Beneteau First 345 Sailboat Review, Specs, and Listings

Jean Berret·1984 – 1988·~460 hulls·Beneteau
Beneteau First 345 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
36.09' · 11 m
Disp.
12,125 lbs · 5,500 kg
First year
1984

The Beneteau First 345 stands as a 10.55meter sailing boat conceived by Jean Berret as a deliberate marriage of the First 38 and First 42, a dualpurpose racercruiser built to race midweek and cruise on weekends. Produced from 1984 until 1988, with 460 hulls completed and the great majority built in France, it captured Beneteau's secondgeneration First ethos under the presidency of Annette Roux, with Berret having established his long Beneteau relationship through the First 35 in 1978 and his BRYD partnership in 1983. Practical Sailor classed her as a moderate displacement racer/cruiser, and Bureau Veritas rated her for offshore work.

Measurements

Dimensions 01

Length Overall
36.09 ft
Length on deck
34.58 ft
Waterline Length
29.2 ft
Beam
11.48 ft
Draft
6.23 ft
Maximum Headroom
6.07 ft
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
4,409 lbs (Iron)
Displacement
12,125 lbs
Water Capacity
106 gal
Fuel Capacity
22 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
37.8 ft
Mainsail foot
12.1 ft
Foretriangle height
44 ft
Foretriangle base
12.9 ft
Forestay Length (estimated)
45.85 ft
Sail Area
688.89 sqft

Calculations 04

Sail Area to Displacement Ratio
20.88
Ballast to Displacement Ratio
36.36
Displacement to Length Ratio
217.41
Comfort Ratio
23.23
Capsize Screening Ratio
2
Hull Speed
7.24 kn

Design and Construction

Berret's hull shows a fine, flat entry leading to a long 29-foot 2-inch waterline, with maximum beam just shy of 11 feet 5 inches carried well aft. The hand-laid solid-fiberglass hull is laid up in alternating layers of chopped strand, omnidirectional mat, and woven roving saturated with polyester resin, while the deck is balsa-cored. Some owners report plywood in high-stress zones such as under winches. The hull-to-deck joint is an inward-facing flange bonded with 3M 5200 and mechanically fastened with rivets through an aluminum toerail running the full hull length and slotted for snatch blocks. With firm bilges and a flat bottom, the 345 carries an iron external keel in standard 6-foot 2-inch draft or 5-foot 2-inch shoal draft, and a spade rudder with stainless steel stock. Displacement is listed at 12,125 pounds with 4,409 pounds of iron ballast, yielding a ballast ratio near 36 percent and a comfort ratio of 23.23.

Rig and Handling

The Isomat mast is keel-stepped with double spreaders, configured as a masthead sloop supporting a 431-square-foot genoa and 258-square-foot mainsail, with running backstays supplementing the permanent backstay. The relatively short boom keeps the aft cockpit clear. Beneteau offered two configurations: the racing package with tiller, taller rig, and bridge-deck traveler, and the cruising package with wheel steering and cabintop mainsheet. On the water the 345 earned a PHRF of 120 across major fleets, beating the Tartan and Pearson 34 by 20 seconds per mile and outpacing the Cal 34 and Catalina 34, with a hull speed of 7.24 knots and capsize screening of 2.00.

Accommodations

The interior came in two layouts: one with a pair of quarter cabins aft and a walk-through head, the other a private aft stateroom paired with a roomier forward owner's berth. Practical Sailor describes the Euro-style plan with aft cabin, dual saloon settees, and double V-berth forward, plus a second layout with two tiny quarter cabins and head forward of main cabin. The L-shaped galley sits forward of the head with a three-burner propane Electrolux stove and icebox refrigeration. Headroom exceeds six feet, and the wet head shower drains to a sump expelling gray water overboard. A double overhead sliding hatch doubles as spinnaker launch.

Known Issues

The balsa-cored decks demand a surveyor's check for soft spots and delamination. On virtually all First 345s the adhesive behind the vinyl headliner fails and the liner drops. The iron keel needs ongoing maintenance, and like many mid-1980s production boats, hull blistering affects Beneteau examples of this era.

The Verdict

The First 345 is a thoughtfully executed dual-purpose design that races credibly yet cruises with a roomy, functional interior. Her solid hull and certified offshore rating suit serious use, though the iron keel and balsa deck require buyer diligence.

Pros

  • Keel-stepped masthead rig with racing and cruising packages
  • Certified for offshore work by Bureau Veritas
  • Competitive PHRF performance against comparable 34-foot cruisers

Cons

  • Iron keel needs persistent maintenance
  • Balsa-cored decks prone to delamination
  • Headliner adhesive failure on virtually all boats

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