RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: PATRIEGO 3 Photo 1 - Photo 2...
Request date : 2025-07-21
Launch year :1993
Designer : John Watkinson
Design year : 1979
Builder : CHURCHOUSE BOATS LTD.
Class name : DRASCOMBE COASTER
Usual place of sailing : RIAS BAIXAS DE GALICIA

Declared dimensions :
Lenght Over All (LH) = 6.63 m
Length on the Water Line (LWL) = 5.50 m
Max width (BH) = 2.00 m
TE Centerboard down = 1.17 m
TE centerboard up = 0.30 m
Displacement factor (FD) = 0.578

Correction factor calculation

Type of rig : gunter yawl = 0.84
Hull: centerboarder
C2 = 0 Kref = 0.184
C2a = 0.057
Performance group : Performance class 3 = 0
Vintage bonus (build): 1993 = 0.062
Vintage bonus (design): 1979 = 0.042
Cumulative vintage bonus: 0.104
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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : sans = 0
Winches ? : with = 0

Correction factor (C)= 1.03
GAFFERS
Foresail area: 5.57 m²
Jib HLU = 4.27 ; HLP = 2.50

GAFFERS
Main total area: 10.06 m²
Gaffer Mainsail
MAE = 6.18, MAH = 2.80,
MAU = 2.64, MAD = 3.90, MAF = 2.97
Mizzen or Jigger sail
MAE = 2.77, MAH = 1.50, MAU = 1.14, MAD = 1.88, MAF = 1.55

No downwindsail

RATING ( Rc ): 4.9402

Time corrected Factor ( Ftc ): 0.7687

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 :

2025-07-22

JCH commission member :

Certificate number :

7-225-4357