The Espace 1100 Jeanneau is moderately powered for comfortable coastal cruising, with acceptable motion comfort for coastal passages.
Hull Speed
The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.
A displacement hull pushes a bow wave whose speed is limited by the waterline length.
With a waterline of 31.5′, the Espace 1100 Jeanneau tops out around 7.5 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √31.5′ LWL = 7.5 kts
Performance Ratios
Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.
SA / Displacement
17.4
Moderate sail power — a capable coastal cruiser, not overpowered.
Ballast / Displacement
35.5%
Typical cruising ballast — balanced stability and motion underway.
Displacement / Length
195
Moderate — a good balance of speed and load-carrying ability.
Comfort Ratio
22.9
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Capsize Screening
2.03
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
SA/Disp (Calculated)
13.4
Computed from measured I/J/P/E rather than reported sail area.
Pounds/Inch Immersion
8lbs
Weight needed to sink the hull one inch — loading sensitivity.
Motion & Offshore Suitability
Two ratios that matter most when you're planning passages — how the boat feels in a seaway, and whether the hull geometry is suitable for open ocean.
Comfort Ratio
22.9
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
2.03
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Under 2.0 — Acceptable for offshore
Over 2.0 — Coastal / protected waters
PHRF Fleet Position
Where the Espace 1100 Jeanneau sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Racer 0–90
Cruiser/Racer 90–150
Estimated Speed by Wind
Rough boat speed estimates at different true wind speeds and points of sail — derived from hull speed, SA/D, and displacement, not measured polars.
| Point of Sail |
6 kts TWS |
10 kts TWS |
15 kts TWS |
20 kts TWS |
| Close-hauled40–50° |
3.0 |
3.8 |
4.3 |
4.5 |
| Close Reach60° |
3.7 |
4.6 |
5.2 |
5.4 |
| Beam Reach90° |
4.5 |
5.7 |
6.4 |
6.9 |
| Broad Reach120–135° |
4.2 |
5.3 |
5.9 |
6.4 |
| Run150–180° |
3.3 |
4.2 |
4.7 |
4.9 |
These are simplified estimates based on hull speed (7.5 kts),
SA/D (17.4), and empirical efficiency curves — not instrument-measured
polars. Real-world speed varies with sea state, bottom condition, sail trim, and current.
Speeds in gold approach hull speed;
bold gold means near or at hull speed.
Wind Range & Comfort Envelope
Estimated wind ranges for comfortable sailing on the Espace 1100 Jeanneau — based on sail area, ballast, and displacement characteristics.
Ghost
Sweet Spot
Reef
Heavy
0–7 kts
7–20 kts
20–28 kts
28+ kts
Ghosting
0–7 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
7–20 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
20–28 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
28+ kts
Storm conditions. Storm jib or bare poles. Seek shelter if coastal.
How It Compares
Side-by-side with the boats most often cross-shopped against the Espace 1100 Jeanneau.
|
Espace 1100 Jeanneau |
Contrast 36 |
Dehler 36 Db |
Dehler 37 Db |
First 345 Beneteau |
Sweden Yachts 36 |
| Dimensions |
| LOA |
36.1 |
36.1 |
36.1 |
36.1 |
36.1 |
36.1 |
| LWL |
31.5 |
30.5 |
29.5 |
29.5 |
29.2 |
29.5 |
| Beam |
12.1 |
10.8 |
11.5 |
11.5 |
11.5 |
12.0 |
| Displacement |
13 |
10 |
13 |
12 |
12 |
14 |
| Ballast |
4 |
4 |
— |
— |
4 |
5 |
| Sail Area |
624 |
— |
687 |
1,467 |
688 |
— |
| Performance |
| PHRF |
— |
— |
84 |
— |
— |
— |
| SA/Disp |
17.4 |
— |
19.8 |
44.7 |
21.0 |
— |
| Bal/Disp |
35.5 |
44.9 |
— |
— |
36.4 |
41.6 |
| Comfort |
22.9 |
22.1 |
25.0 |
23.0 |
23.2 |
— |
| Capsize |
2.03 |
1.95 |
1.95 |
2.00 |
2.00 |
— |
| Hull Speed |
7.5 |
7.4 |
7.3 |
7.3 |
7.2 |
— |