Design and Construction
Briand's early-eighties hull pairs a 28-foot 10-inch waterline with an 11-foot 11-inch beam for an l/b ratio of 2.81, a relatively beamy plan that supports volume rather than all-out speed. The hand-laid fiberglass hull and sandwich fiberglass deck are straightforward production construction for the era, and the 4,564 pounds of iron ballast give a 38 percent ballast ratio against the 12,787-pound displacement. A displacement-length ratio of 237 places her firmly in the loaded cruiser camp, while the 2.02 capsize screening value and 24.3 Motion Comfort Ratio describe a stable, easy-motion hull rather than a lightweight racer. The wetted surface runs about 409 square feet, and the immersion rate of 1,188 pounds per inch tells you how gradually she settles under provisioning load.
Keel Options and Draft
The Espace 1000 was built with different keel alternatives, and the choice shapes where she can go. The stub-centerboard keel draws just 4 feet 0 to 4 feet 4 inches dependent on load, letting her enter even shallow marinas shallow-draft access, while the fin-keel version draws 5 feet 5 to 5 feet 9 inches and can enter most but not the shallowest marinas. Both keels are iron, so grounding behavior and antifouling differ from lead but the structural picture is a simple, robust fabrication.
Rig and Sail Plan
The masthead rig carries 473.6 square feet of mainsail and jib. The running-rig guide lists 33.1-foot jib and genoa sheets at half-inch diameter, an 82.8-foot mainsheet of the same diameter, and 72.9-foot spinnaker sheets. The 7.2-knot theoretical hull speed is the natural ceiling for a displacement hull of this length, and the sail-area-to-displacement character fits a comfortable cruising tempo rather than planing performance.
Power and Performance Under Engine
Jeanneau offered the Espace 1000 with different engine alternatives, both inboard diesels on shaft drive. A 40 hp version calculates to about 7.1 knots max, while the 60 hp version reaches about 8.7 knots calculated max — both close to the 7.2-knot displacement hull-speed limit, meaning the extra horsepower buys thrust margin rather than real speed. A stainless-steel 52-gallon fuel tank supports the diesel installation, and a 66-gallon fresh-water tank serves the interior.
Accommodations
Below, the boat is equipped with six berths, a galley, and a toilet facility, finished in mahogany like many production cruisers of the period. The deck-saloon layout trades some cockpit intimacy for a sheltered interior, and the 228-boat production run means spare parts and peer knowledge are reasonably findable among the French and northern-European fleets.
The Verdict
The Espace 1000 is a pragmatic early-eighties deck-saloon cruiser: beamy, stable, and offered in a shallow-draft centerboard form that opens tidal and shallow marinas most 35-footers cannot reach. The construction is conventional hand-laid glass with iron ballast, the rig is a workmanlike masthead sloop, and the two diesel options give a buyer a clear choice between adequate and generous auxiliary power.
Pros
- Shallow 4-foot centerboard draft for marina access
- Stable, comfortable motion (Motion Comfort 24.3, capsize screen 2.02)
- Mahogany interior with six berths and full galley/toilet
- Choice of 40 or 60 hp diesel on shaft drive
Cons
- Iron keel and ballast need vigilant antifouling and corrosion watch
- 237 DL-ratio confirms she is a heavy cruiser, not a light airliner
- Fin-keel draft of 5'5"–5'9" limits the shallowest anchorages










