RATING CERTIFICATE
Sail number : LT

YACHT DESCRIPTION

Name of Yacht: LITTLE TERN Photo 1 - Photo 2...
Request date : 2022-05-23
Launch year :2005
Designer : Ed Burnett
Design year : 2002
Builder : Peter Nash
Class name : Gaff Cutter
Usual place of sailing : Dartmouth, UK

Declared dimensions :
Lenght Over All (LH) = 11.28 m
Length on the Water Line (LWL) = 9.33 m
Max width (BH) = 2.90 m
Draft (TE) = 1.83 m
Displacement factor (FD) = 8.248

Correction factor calculation

Type of rig : gaffer cutter = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : 0.072
Performance group : Performance class 3 = 0
Vintage bonus (build): 2005 = 0.079
Vintage bonus (design): 2002 = 0.075
Cumulative vintage bonus: 0.154
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 : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.93
GAFFERS
Foresail area: 26.04 m²
Staysail HLU = 8.03 ; HLP = 3.30
Jib HLU = 7.67 ; HLP = 3.05

GAFFERS
Main total area: 40.31 m²
Gaffer Mainsail
MAE = 10.16, MAH = 5.13,
MAU = 5.69, MAD = 8.43, MAF = 6.60
With Gaff topsail
FE = 3.56, FU = 7.26, FF = 5.38

No downwindsail

RATING ( Rc ): 6.9221

Time corrected Factor ( Ftc ): 0.846

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 :

2022-05-24

JCH commission member :

Costalas Peter

Certificate number :

5-242-3572