RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: TALMA Photo 1 - Photo 2...
Request date : 2026-05-10
Launch year :2025
Designer : Talma BERTRAND/Francois VIVIER
Design year : 1928
Builder : SKOL AR MOR
Class name : MONOTYPE DE LOIRE
Usual place of sailing : Sucé Sur Erdre (44240)

Declared dimensions :
Lenght Over All (LH) = 5.50 m
Length on the Water Line (LWL) = 4.50 m
Max width (BH) = 1.70 m
Draft (TE) = 0.80 m
Displacement factor (FD) = 0.661

Correction factor calculation

Type of rig : gunter cutter = 0.88
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = -0.002
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 2025 = 0.109
Vintage bonus (design): 1928 = -0.022
Cumulative vintage bonus: 0.087
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 : sans = 0
Winches ? : without = -0.05

Correction factor (C)= 0.896
GAFFERS
Foresail area: 6.21 m²
Jib HLU = 5.51 ; HLP = 2.16

GAFFERS
Main total area: 16.09 m²
Gaffer Mainsail
MAE = 7.98, MAH = 4.26,
MAU = 3.37, MAD = 5.02, MAF = 3.98

Larger downwindsail area:
SL / ALE = 5.68, SL / ALU = 5.68,
SHW / AMG = 2.85, SFL / ASF = 2.52
Area: 13.18 m²

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

RATING ( Rc ): 4.2311

Time corrected Factor ( Ftc ): 0.7374

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 :

2026-05-10

JCH commission member :

Olivier Beau

Certificate number :

5-106-4496