Evasion 28's main features
Model
Evasion 28
Hull type
Monohull
Category
Motorsailer
Sailboat builder
Sailboat designer
Sailboat range
Country
France
Construction
GRP (glass reinforced polyester):
- Hull: Single skin fiberglass polyester
- Deck: Sandwich balsa fiberglass polyester
Number of hulls built
123
First built hull
1975
Last built hull
1980
Appendages
Keel : full keel
Helm
Single helm wheel
Rudder
Single rudder on skeg
Unsinkable
No
Trailerable
No
Former French navigation category
3
Standard public price ex. VAT (indicative only)
Evasion 28's main dimensions
Overall length
27’ 11”8.5 m
Hull length
26’ 2”8 m
Waterline length
21’ 8”6.6 m
Beam (width)
9’ 6”2.9 m
Draft
4’ 1”1.25 m
Mast height from DWL
39’ 6”12.05 m
Light displacement (MLC)
7518 lb3410 kg
Maximum displacement (MLDC)
9480 lb4300 kg
Capacity
1962 lb890 kg
Ballast weight
3086 lb1400 kg
Ballast type
Cast iron
French customs tonnage
6.17 Tx
Evasion 28's rig and sails
Upwind sail area
477 ft²44.3 m²
Downwind sail area
784 ft²72.8 m²
Mainsail area
170 ft²15.8 m²
Genoa area
307 ft²28.5 m²
Jib area
117 ft²10.9 m²
Stormjib area
46 ft²4.3 m²
Symmetric spinnaker area
614 ft²57 m²
Rigging type
Sloop Marconi masthead
Mast configuration
Deck stepped mast
Rotating spars
No
Number of levels of spreaders
1
Spreaders angle
0 °
Spars construction
Aluminum spars
Standing rigging
1x19 strand wire continuous
Evasion 28's performances
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.210 ft²/T19.55 m²/T
Downwind 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.346 ft²/T32.13 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.336
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.41 %
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 1.34.6.24 knots
Evasion 28's auxiliary engine
Engine(s)
1 inboard engine
Engine(s) power (min./max.)
15 HP / 30 HP
Fuel type
Diesel
Fuel tank capacity
23.8 gal90 liters
Evasion 28's accommodations and layout
Cockpit
Closed aft cockpit
Cabin(s)
1
Berth(s) (min./max.)
2 / 5
Head(s)
1
Freshwater tank capacity
52.8 gal200 liters
Fridge/ice-box capacity
11.1 gal42 liters
Maximum headroom
6’1.82 m
Evasion 28's saloon
Maximum headroom
5’ 10”1.76 m
Evasion 28's aft cabin
Berth length
6’ 1”1.85 m
Berth width
3’0.9 m
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