Jeanneau Sun Odyssey 34 Sailboat Review, Specs, and Listings

Daniel Andrieu·1991 – 1993·Jeanneau
Jeanneau Sun Odyssey 34 drawingBuilder drawing
Hull Type
Monohull · bulb
Rig
Fractional Sloop
LOA
33.79' · 10.3 m
Disp.
10,362 lbs · 4,700 kg
First year
1991

The Jeanneau Sun Odyssey 34 entered production in 1991 as Daniel Andrieu's cruiserderived development of his 1989 Sun Liberty 34, built by Jeanneau in France and related in lineage to the 1992 Sun Odyssey 33. A French recreational keelboat of just under 34 feet overall, she ran through 1993 and is now out of production. Andrieu gave her a fractional sloop rig, a fin keel with weighted bulb, and an internally mounted spade rudder — a compact cruising platform meant to be both quick and manageable.

Measurements

Dimensions 01

Length Overall
33.79 ft
Length on deck
Waterline Length
26.38 ft
Beam
11.48 ft
Draft
6.25 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Bulb
Rudder
1× Spade
Ballast
3,351 lbs (Iron)
Displacement
10,362 lbs
Water Capacity
54 gal
Fuel Capacity
26 gal

Rig & sails 03

Rigging Type
Fractional Sloop
Mainsail luff
34.45 ft
Mainsail foot
13.62 ft
Foretriangle height
40.68 ft
Foretriangle base
11.65 ft
Forestay Length (estimated)
42.32 ft
Sail Area
472 sqft

Calculations 04

Sail Area to Displacement Ratio
15.89
Ballast to Displacement Ratio
32.34
Displacement to Length Ratio
251.98
Comfort Ratio
21.7
Capsize Screening Ratio
2.11
Hull Speed
6.88 kn

Design and Construction

The Sun Odyssey 34 is built predominantly of fiberglass with wood trim, carrying a raked stem and a reverse transom. She displaces 10,362 lb and carries 3,351 lb of ballast. With a beam of 11.48 ft and a waterline length of 26.38 ft, she is a beamy mid-30s hull with a standard keel draught of 1.90 m and an optional shoal-draft keel drawing 4.92 ft. The keel is a fixed fin with a weighted bulb, and the rudder is a spade type mounted internally.

Rig and Handling

Andrieu's rig is a fractional sloop with a Bermuda configuration, the sailplan totaling 471.57 sq ft across a 234.60 sq ft mainsail and a 236.96 sq ft jib/genoa. The manufacturer described her as easy on the water for a fast boat, and the same source noted she is easy to steer. The fractional rig makes her very steep to the canvas, a trait the builder highlighted, and the spade rudder and moderate displacement combine to give a hull speed of 6.88 kn. She feels responsive rather than sluggish, a quality the original specifications emphasized as part of her character.

Accommodations

Below, the Sun Odyssey 34 sleeps six across two cabins. The bow cabin holds a double V-berth, while the aft cabin on the starboard side has a double berth. The main cabin pairs a U-shaped settee with a straight settee. The galley sits on the port side just aft of the companionway ladder, laid out as an L-shape with a two-burner stove, ice box, and double sink; the navigation station is forward of it on the port side. Two heads serve the layout — one just aft of the bow cabin on the starboard side, the other on the starboard side just forward of the aft cabin. On deck, the builder pointed to an ingenious integration of maneuvering equipment that opens large relaxation spaces and facilitates movement about the boat.

The Verdict

The Sun Odyssey 34 is an Andrieu cruiser that punches above her length with a responsive fractional rig and a beamy, six-berth interior. She is an approachable fast cruiser with a well-separated two-cabin layout and a practical port-side galley-navigation cluster, though her three-year build window means fewer examples exist than longer-run sisters.

Pros

  • Easy to steer and forgiving under way for a quick hull
  • Beam-forward interior with two cabins and two heads for six
  • Fractional sloop rig that stands steep to the canvas

Cons

  • Built only from 1991 to 1993, limiting available supply
  • Optional shoal keel trades the standard 6.25 ft draft for less bite

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