Whisper
Sailboat specifications
The Whisper is a 17’8” (5.4m) double handed flying catamaran designed by Ron Price (United Kingdom). She is built since 2016 by White Formula (United Kingdom). She has been awarded "2016 - SAIL magazine - Best Performance Boat under 30ft".
Whisper's main features
Model
Whisper
Hull type
Catamaran
Category
Double handed flying catamaran
Sailboat builder
Sailboat designer
Country
United Kingdom
Construction
Carbon fiber reinforced epoxy:
Sandwich carbon fiber epoxy
First built hull
2016
Last built hull
Still in production
Award(s)
- 2016: SAIL magazine - Best Performance Boat under 30ft
Appendages
Foils : twin T-foils with aft sensor
Helm
Single tiller
Rudder
Twin rudders with T-foils
Unsinkable
No
Trailerable
Yes
Standard public price ex. VAT (indicative only)
Whisper's main dimensions
Hull length
17’ 8”5.4 m
Beam (width)
7’ 6”2.3 m
Light displacement (MLC)
231 lb105 kg
Whisper's rig and sails
Upwind sail area
192 ft²17.8 m²
Downwind sail area
319 ft²29.6 m²
Mainsail area
154 ft²14.3 m²
Jib area
38 ft²3.5 m²
Asymmetric spinnaker area
165 ft²15.3 m²
Rigging type
Sloop Marconi (square top mainsail) fractional
Mast configuration
Fore beam stepped mast
Rotating spars
Yes
Number of levels of spreaders
1
Spreaders angle
Swept-back
Spars construction
Carbon fiber spars
Standing rigging
1x19 strand wire continuous
Whisper's performances
Trapezes
2 set(s)
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.861 ft²/T79.98 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.1431 ft²/T132.99 m²/T
Whisper's auxiliary engine
Engine(s)
No engine
Whisper's accommodations and layout
Cockpit
No cockpit
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