RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : ESP-11421

YACHT DESCRIPTION

Name of Yacht: AISSA Photo 1 - Photo 2...
Request date : 2025-12-22
Launch year :1970
Designer : Dufour
Design year : 1966
Builder : Dufour
Class name : Arpege
Usual place of sailing : Galicia

Declared dimensions :
Lenght Over All (LH) = 9.14 m
Length on the Water Line (LWL) = 6.71 m
Max width (BH) = 3.02 m
Draft (TE) = 1.35 m
Displacement factor (FD) = 2.78

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: modern 1
C2 = 0.01 Kref = 0.191
C2a = 0.02
Performance group : Performance class 3 = 0
Vintage bonus (build): 1970 = 0.03
Vintage bonus (design): 1966 = 0.025
Cumulative vintage bonus: 0.055
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 : tripale = -0.08
Winches ? : with = 0

Correction factor (C)= 1.05
BERMUDIANS
Max foresail area: 33.32 m²
Jib or staysail HLU = 10.25 ; HLP = 3.74
Yankee HLU = 8.50 ; HLP = 3.00

BERMUDIANS
Main total area: 19.69 m²
Mainsail P = 9.51 ; E = 3.60

Larger downwindsail area:
SL / ALE = 11.26, SL / ALU = 11.26,
SHW / AMG = 5.85, SFL / ASF = 5.85
Area: 54.89 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NO

RATING ( Rc ): 7.6075

Time corrected Factor ( Ftc ): 0.8701

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.