RATING CERTIFICATE
Sail number : P/5

YACHT DESCRIPTION

Name of Yacht: CORINTHIAN Photo 1 - Photo 2...
Request date : 2026-07-20
Launch year :1911
Designer : Hérreshoff
Design year : 1911
Builder : HERRESHOFF
Class name : CLASSE P
Usual place of sailing : SETE

Declared dimensions :
Lenght Over All (LH) = 16.70 m
Length on the Water Line (LWL) = 10.36 m
Max width (BH) = 3.17 m
Draft (TE) = 2.20 m
Displacement factor (FD) = 13.329

Correction factor calculation

Type of rig : sloop gaffer = 0.88
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.067
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1911 = -0.039
Vintage bonus (design): 1911 = -0.039
Cumulative vintage bonus: -0.078
Hull material : traditional wood = -0.03
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 : orientable ou repliable = -0.01
Winches ? : with = 0

Correction factor (C)= 0.848
GAFFERS
Foresail area: 79.34 m²
Jib HLU = 16.00 ; HLP = 9.50

GAFFERS
Main total area: 109.44 m²
Gaffer Mainsail
MAE = 17.10, MAH = 6.40,
MAU = 11.20, MAD = 15.50, MAF = 10.70

Larger downwindsail area:
SL / ALE = 17.00, SL / ALU = 17.60,
SHW / AMG = 10.58, SFL / ASF = 10.60
Area: 152.59 m²

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

RATING ( Rc ): 11.7104

Time corrected Factor ( Ftc ): 0.9958

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 :

2026-07-20

JCH commission member :

Olivier Beau

Certificate number :

7-206-4598