Grand Soleil 47 Race

Sailboat specifications

The Grand Soleil 47 is a 46’7” (14.2m) racer-cruiser sailboat designed by Botin Carkeek (Spain). She was built between 2012 and 2018 by Del Pardo, Cantiere (Italy). The Race version offers a deeper keel, longer mast, and larger sail area.

The Grand Soleil 47 is as well listed, on Boat-Specs.com, in Cruising version (see all the versions compared).

Grand Soleil 47's main features

Model: Grand Soleil 47
Version: Race
Hull type: Monohull
Category: Offshore racer-cruiser sailboat
Sailboat builder: Cantiere Del Pardo
Sailboat designer: Botin Carkeek
Sailboat range: Grand Soleil
Country: Italy
Construction: GRP (glass reinforced polyester):
Sandwich Airex fiberglass with carbon fiber reinforcements
First built hull: 2012
Last built hull: 2018
Appendages: Keel : T-shaped keel (with bulb)
Helm: Twin helm wheels
Rudder: Single spade rudder
Unsinkable: No
Trailerable: No
EC design category iThe CE design category indicates the ability to cope with certain weather conditions (the sailboat is designed for these conditions) A: Wind < force 9, Waves < 10m B: Wind < force 8, Waves < 8m C: Wind < force 6, Waves < 4m D: Wind < force 4, Waves < 0,5m: A
Standard public price ex. VAT (indicative only): About
345 000 €
(2017)

Grand Soleil 47's main dimensions

Overall length: 48’14.62 m
Hull length: 46’ 7”14.2 m
Waterline length: 42’ 4”12.9 m
Beam (width): 13’ 11”4.25 m
Draft: 8’ 6”2.6 m
Light displacement (M_LC): 24251 lb11000 kg
Ballast weight: 8598 lb3900 kg
Ballast type: Steel fin with lead bulb

Grand Soleil 47's rig and sails

Upwind sail area: 1378 ft²128 m²
Downwind sail area: 2669 ft²248 m²
Mainsail area: 732 ft²68 m²
Genoa area: 646 ft²60 m²
Symmetric spinnaker area: 1938 ft²180 m²
I iFore triangle height (from mast foot to fore stay top attachment): 59’ 11”18.26 m
J iFore triangle base (from mast foot to bottom of forestay): 17’ 7”5.37 m
P iMainsail hoist measurement (from tack to head): 59’ 10”18.24 m
E iMainsail foot measurement (from tack to clew): 20’ 6”6.25 m
Rigging type: Sloop Marconi fractional
Mast configuration: Keel stepped mast
Rotating spars: No
Number of levels of spreaders: 2
Spreaders angle: Swept-back
Spars construction: Aluminum spars (carbon fiber spars as an option)

Grand Soleil 47'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.: 279 ft²/T25.88 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.: 540 ft²/T50.14 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.: 145
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.: 35 %
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.: 8.72 knots