RATING CERTIFICATE |
YACHT DESCRIPTION | |
Name of Yacht: COLOMBA Photo 1 - Photo 2... | Declared dimensions : Lenght Over All (LH) = 15.31 m Length on the Water Line (LWL) = 12.07 m Max width (BH) = 3.60 m Draft (TE) = 1.90 m Displacement factor (FD) = 15.949 | Correction factor calculation Type of rig : gaffer yawl = 0.84 Hull: classic 1 C2 = -0.03 Kref = 0.171 C2a = -0.027 Performance group : Performance class 4 = -0.05 Vintage bonus (build): 1930 = -0.02 Vintage bonus (estimated): 1929 = -0.021 Cumulative vintage bonus: -0.041 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)= 0.602 | GAFFERS Foresail area: 46.33 m² Staysail HLU = 7.40 ; HLP = 2.62 Jib HLU = 11.70 ; HLP = 3.92 flying jib HLU = 7.10 ; HLP = 3.31 GAFFERS Main total area: 77.98 m² Gaffer Mainsail MAE = 11.31, MAH = 5.34, MAU = 7.12, MAD = 9.90, MAF = 7.69 Bermudian Mizzen or Jigger sail P = 6.22 ; E = 3.12 Mizzen or Jigger sail MAE = 5.10, MAH = 2.80, MAU = 4.00, MAD = 4.90, MAF = 3.25 With Gaff topsail FE = 4.98, FU = 4.04, FF = 6.40 No downwindsail |
RATING ( Rc ): 6.3243 Time corrected Factor ( Ftc ): 0.8241 |
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 : 2019-05-01 |
JCH commission member : Olivier Beau Certificate number : 5-019-2718 |