RATING CERTIFICATE
Sail number : FY221

YACHT DESCRIPTION

Name of Yacht: OUR BOYS Photo 1 - Photo 2...
Request date : 2021-06-26
Launch year :1904
Designer : Dick Pearce
Design year : 1904
Builder : Dick Pearce of Looe
Class name : Looe Lugger
Usual place of sailing : South Coast and Brittany

Declared dimensions :
Lenght Over All (LH) = 12.90 m
Length on the Water Line (LWL) = 12.00 m
Max width (BH) = 4.00 m
Draft (TE) = 1.70 m
Displacement factor (FD) = 15.415

Correction factor calculation

Type of rigging : gaffer ketch = 0.85
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : -0.037
Performance group : Performance class 3 = 0
Vintage bonus (build): 1904 = -0.046
Vintage bonus (design): 1904 = -0.046
Cumulative vintage bonus: -0.092
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : other = 0.05
Mast or boom total penality (D.2.1.3.6) : 0.05
No mast change = 0
No spar change = 0
Sails material : type 1 = -0.15
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.569
GAFFERS
Foresail area: 20.46 m²
JibHLU = 9.80 ; HLP = 4.00

GAFFERS
Main total area: 85.76 m²
Gaffer Mainsail
MAE = 12.30, MAH = 7.80,
MAU = 6.60, MAD = 13.20, MAF = 8.00
Mizzen or Jigger sail
MAE = 5.60, MAH = 4.40, MAU = 3.73, MAD = 7.46, MAF = 4.40

No downwindsail

RATING ( Rc ): 4.9309

Time corrected Factor ( Ftc ): 0.7684

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 :

2021-06-30

JCH commission member :

Costalas Peter

Certificate number :

6-301-3382