Detailed sailboat specifications and datasheets since 2015
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Imperial & Metricboth
ImperialIMP (ft)

Océanis 390 (Wing keel) vs Océanis 390 (Fin keel)

Main featuresOcéanis 390 Wing keelOcéanis 390 Fin keel
Model
Océanis 390
Océanis 390
Version
Wing keel
Fin keel
Hull type
Monohull
Monohull
Category
Offshore cruising sailboat
Offshore cruising sailboat
Sailboat builder
Bénéteau
Bénéteau
Sailboat designer
Sailboat range
Country
France
France
Construction
GRP (glass reinforced polyester):
- Hull: Single skin fiberglass polyester
- Deck: Sandwich balsa fiberglass polyester
GRP (glass reinforced polyester):
- Hull: Single skin fiberglass polyester
- Deck: Sandwich balsa fiberglass polyester
Number of hulls built
552
552
First built hull
1987
1987
Last built hull
1993
1993
Appendages
Keel : wing keel
Keel : fin without bulb
Helm
Single helm wheel
Single helm wheel
Rudder
Single spade rudder
Single spade rudder
Unsinkable
No
No
Trailerable
No
No
Former French navigation category
1
1
 
Main dimensionsOcéanis 390 Wing keelOcéanis 390 Fin keel
Overall length
38’ 2”11.65 m
38’ 2”11.65 m
Hull length
37’ 2”11.34 m
37’ 2”11.34 m
Waterline length
33’ 4”10.15 m
33’ 4”10.15 m
Beam (width)
12’ 10”3.9 m
12’ 10”3.9 m
Draft
4’ 8”1.42 m
5’ 5”1.65 m
Mast height from DWL
72’ 2”22 m
72’ 2”22 m
Light displacement (MLC)
14330 lb6500 kg
14330 lb6500 kg
Ballast weight
5181 lb2350 kg
5181 lb2350 kg
French customs tonnage
14.75 Tx
14.75 Tx
 
Rig and sailsOcéanis 390 Wing keelOcéanis 390 Fin keel
Upwind sail area
802 ft²74.5 m²
802 ft²74.5 m²
Mainsail area
291 ft²27 m²
291 ft²27 m²
Genoa area
511 ft²47.5 m²
511 ft²47.5 m²
Rigging type
Sloop Marconi masthead
Sloop Marconi masthead
Mast configuration
Deck stepped mast
Deck stepped mast
Rotating spars
No
No
Number of levels of spreaders
2
2
Spreaders angle
Swept-back
Swept-back
Spars construction
Aluminum spars
Aluminum spars
Standing rigging
1x19 strand wire
1x19 strand wire
 
PerformancesOcéanis 390 Wing keelOcéanis 390 Fin keel
Upwind sail area to displacement
 iThe ratio sail area to displacement is obtained by dividing the sail area by the boat's displaced volume to the power two-thirds.

The ratio sail area to displacement can be used to compare the relative sail plan of different sailboats no matter what their size.

Upwind: under 18 the ratio indicates a cruise oriented sailboat with limited performances especially in light wind, while over 25 it indicates a fast sailboat.
230 ft²/T21.39 m²/T
230 ft²/T21.39 m²/T
Displacement-length ratio (DLR)
 iThe Displacement Length Ratio (DLR) is a figure that points out the boat's weight compared to its waterline length. The DLR is obtained by dividing the boat's displacement in tons by the cube of one one-hundredth of the waterline length (in feet).
The DLR can be used to compare the relative mass of different sailboats no matter what their length:

a DLR less than 180 is indicative of a really light sailboat (race boat made for planning), while a DLR greater than 300 is indicative of a heavy cruising sailboat.
176
176
Ballast ratio
 iThe Ballast ratio is an indicator of stability; it is obtained by dividing the boat's displacement by the mass of the ballast. Since the stability depends also of the hull shapes and the position of the center of gravity, only the boats with similar ballast arrangements and hull shapes should be compared.

The higher the ballast ratio is, the greater is the stability.
36 %
36 %
Critical hull speed
 iAs a ship moves in the water, it creates standing waves that oppose its movement. This effect increases dramatically the resistance when the boat reaches a speed-length ratio (speed-length ratio is the ratio between the speed in knots and the square root of the waterline length in feet) of about 1.2 (corresponding to a Froude Number of 0.35) . This very sharp rise in resistance, between speed-length ratio of 1.2 to 1.5, is insurmountable for heavy sailboats and so becomes an apparent barrier. This leads to the concept of "hull speed".
The hull speed is obtained by multiplying the square root of the waterline length (in feet) by 1.34.
7.73 knots
7.73 knots
 
Auxiliary engineOcéanis 390 Wing keelOcéanis 390 Fin keel
Engine(s)
1 inboard engine
1 inboard engine
Engine(s) power (min./max.)
28 HP / 50 HP
28 HP / 50 HP
Fuel type
Diesel
Diesel
Fuel tank capacity
46.2 gal175 liters
46.2 gal175 liters
 
Accommodations and layoutOcéanis 390 Wing keelOcéanis 390 Fin keel
Cockpit
Closed aft cockpit
Closed aft cockpit
Cabin(s) (min./max.)
2 / 3
2 / 3
Berth(s) (min./max.)
4 / 8
4 / 8
Head(s)
2
2
Freshwater tank capacity
169.1 gal640 liters
169.1 gal640 liters
Fridge/ice-box capacity
31.7 gal120 liters
31.7 gal120 liters
Boiler capacity
11.1 gal42 liters
11.1 gal42 liters
Maximum headroom
6’ 8”2.05 m
6’ 8”2.05 m
Galley headroom
6’ 1”1.86 m
6’ 1”1.86 m
Head headroom
6’ 1”1.87 m
6’ 1”1.87 m
 
SaloonOcéanis 390 Wing keelOcéanis 390 Fin keel
Maximum headroom
6’ 5”1.95 m
6’ 5”1.95 m
 
Fore cabinOcéanis 390 Wing keelOcéanis 390 Fin keel
Maximum headroom
6’ 1”1.85 m
6’ 1”1.85 m
Berth length
7’ 6”2.3 m
7’ 6”2.3 m
Berth width
5’ 11”1.8 m
5’ 11”1.8 m
 
Aft cabinOcéanis 390 Wing keelOcéanis 390 Fin keel
Maximum headroom
6’ 2”1.88 m
6’ 2”1.88 m
Berth length
6’ 5”1.95 m
6’ 5”1.95 m
Berth width
5’ 8”1.75 m
5’ 8”1.75 m
 
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