RATING CERTIFICATE
Sail number : ESP-177

YACHT DESCRIPTION

Name of Yacht: BLUE MOON Photo 1 - Photo 2...
Request date : 2019-07-21
Launch year :2004
Designer : Merle
Design year : 1927
Builder : Latitude 46
Class name : Tofinou 7
Usual place of sailing : La Coruña, España

Declared dimensions :
Lenght Over All (LH) = 7.01 m
Length on the Water Line (LWL) = 6.10 m
Max width (BH) = 2.24 m
Draft (TE) = 1.10 m
TEDB (Centerboarder) = 0.50 m
Displacement factor (FD) = 1.602


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: ballasted centerboarder
C2 = -0.2 Kref = 0.211
C2a : -0.061
Performance group : (2)Ocean racer = 0.07
Vintage bonus (build): 2004 = 0.078
Vintage bonus (design): 1927 = -0.023
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 penality : 0
No mast change = 0
No spar change = 0
Sails material : type 3 = 0.06
Propeller type : orientable ou repliable = -0.03
Winches ? : without = -0.05

Correction factor (C)= 0.894

BERMUDIANS
Max foresail area: 8.96 m²
Jib or staysail HLU = 6.60 ; HLP = 2.60

BERMUDIANS
Main total area: 17.35 m²
Mainsail P = 8.50 ; E = 3.55

Larger downwindsail area:
SL / ALE = 7.32, SL / ALU = 7.32,
SHW / AMG = 4.55, SFL / SF = 4.12
Area: 27.23 m²

RATING ( Rc ): 4.7119

Time corrected Factor ( Ftc ): 0.7669

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 :

2019-07-21

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

7-219-2998