RATING CERTIFICATE
Sail number : 890

YACHT DESCRIPTION
Name of Yacht: LONGBOW 2 Photo 1 - Photo 2... Request date : 2019-04-21 Launch year :1967 Designer : Robert Clark Design year : 1967 Builder : Crosshaven Ireland Usual place of sailing : Solent	Declared dimensions : Lenght Over All (L_H) = 12.50 m Length on the Water Line (L_WL) = 9.40 m Max width (B_H) = 3.40 m Draft (TE) = 2.10 m Displacement factor (FD) = 12.855
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.089 Performance group : Performance class 3 = 0 Vintage bonus (build): 1967 = 0.026 Vintage bonus (design): 1967 = 0.026 Cumulative vintage bonus: 0.052 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 Year of mast change : 1967 = 0 Year of spar change : 1967 = 0 Sails material : type 2 = 0 Propeller type : tripale = -0.14 Winches ? : with = 0 Correction factor (C)= 0.929	BERMUDIANS Max foresail area: 47.54 m² Genoa HLU = 13.20 ; HLP = 6.90 BERMUDIANS Main total area: 29.47 m² Mainsail P = 12.50 ; E = 4.10 Larger downwindsail area: SL / ALE = 15.80, SL / ALU = 15.80, SHW / AMG = 9.50, SFL / ASF = 9.50 Area: 125.08 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = to be declared

RATING ( Rc ): 7.2489

Time corrected Factor ( Ftc ): 0.8577

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 :

2019-04-21

JCH commission member :

Costalas Peter

Certificate number :

4-219-2673