RATING CERTIFICATE |
YACHT DESCRIPTION | |
Name of Yacht: OUR BOYS Photo 1 - Photo 2... | 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 rig : gaffer ketch = 0.73 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)= 0.488 | GAFFERS Foresail area: 20.46 m² Jib HLU = 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 ): 4.1963 Time corrected Factor ( Ftc ): 0.7358 |
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 |