RATING CERTIFICATE
Sail number : GBR2976R

YACHT DESCRIPTION

Name of Yacht: WILD RIVAL Photo 1 - Photo 2...
Request date : 2023-05-19
Launch year :1971
Designer : P. Brett
Design year : 1971
Builder : Southern Boatbuilding
Class name : Rival 34
Usual place of sailing : Poole

Declared dimensions :
Lenght Over All (LH) = 10.36 m
Length on the Water Line (LWL) = 7.57 m
Max width (BH) = 2.95 m
Draft (TE) = 1.78 m
Displacement factor (FD) = 4.886
Rating IOR : 23.1 feets

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: modern 1
C2 = 0.01 Kref = 0.191
C2a = 0.088
Performance group : Performance class 3 = 0
Vintage bonus (build): 1971 = 0.031
Vintage bonus (design): 1971 = 0.031
Cumulative vintage bonus: 0.062
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
Year of mast change : 2014 = 0.016
Year of spar change : 2014 = 0.008
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.216
BERMUDIANS
Max foresail area: 33.79 m²
Genoa HLU = 11.20 ; HLP = 5.78

BERMUDIANS
Main total area: 19.4 m²
Mainsail P = 9.75 ; E = 3.46

Larger downwindsail area:
SL / ALE = 11.37, SL / ALU = 12.16,
SHW / AMG = 6.50, SFL / ASF = 7.55
Area: 65.79 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 8.4876

Time corrected Factor ( Ftc ): 0.8995

The delivery of a JCH certificate does not have to be understood as the elligibility of the boat to classic regattas.
Elligibility to a specific regatta is governed by the elligibility rules the organizers has decided and have displayed in the Notice of Race.

Certification commission :

Conseil JCH

Date of certificate :

2023-05-19

JCH commission member :

Costalas Peter

Certificate number :

5-193-3796