RATING CERTIFICATE
Sail number : GBR 3

YACHT DESCRIPTION
Name of Yacht: TRINGA Photo 1 - Photo 2... Request date : 2025-06-11 Launch year :1969 Designer : Tord Sunden Design year : 1967 Builder : Mariholm Class name : International folkboat Usual place of sailing : St Mawes	Declared dimensions : Lenght Over All (L_H) = 7.85 m Length on the Water Line (L_WL) = 6.03 m Max width (B_H) = 2.20 m Draft (TE) = 1.21 m Displacement factor (FD) = 2.156
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.043 Performance group : Performance class 2 = 0.05 Vintage bonus (build): 1969 = 0.029 Vintage bonus (design): 1967 = 0.026 Cumulative vintage bonus: 0.055 Hull material : other = 0.05 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 : sans = 0 Winches ? : with = 0 Correction factor (C)= 1.179	BERMUDIANS Max foresail area: 15.27 m² Genoa HLU = 7.80 ; HLP = 3.75 BERMUDIANS Main total area: 17.11 m² Mainsail P = 8.75 ; E = 3.40 Larger downwindsail area: SL / ALE = 8.27, SL / ALU = 8.27, SHW / AMG = 4.55, SFL / ASF = 4.00 Area: 30.6 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 6.4168

Time corrected Factor ( Ftc ): 0.8275

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 :

2025-06-11

JCH commission member :

Costalas Peter

Certificate number :

6-115-4327