RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: SEREINE Photo 1 - Photo 2... Request date : 2026-05-06 Launch year :1952 Designer : DERVIN Design year : 1944 Builder : MERRIEN/LAURENT Class name : aucune Usual place of sailing : CONCARNEAU	Declared dimensions : Lenght Over All (L_H) = 12.50 m Length on the Water Line (L_WL) = 9.40 m Max width (B_H) = 3.50 m Draft (TE) = 2.20 m Displacement factor (FD) = 15.829
Correction factor calculation Type of rig : bermudian cutter = 1 Hull: classic 1 C2 = -0.03 Kref = 0.171 C2a = 0.126 Performance group : Performance class 3 = 0 Vintage bonus (build): 1952 = 0.002 Vintage bonus (design): 1944 = -0.006 Cumulative vintage bonus: -0.004 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 : orientable ou repliable = -0.01 Winches ? : with = 0 Correction factor (C)= 1.048	BERMUDIANS Max foresail area: 48.19 m² Genoa HLU = 14.77 ; HLP = 6.25 BERMUDIANS Main total area: 34.04 m² Mainsail P = 11.77 ; E = 5.03 Larger downwindsail area: SL / ALE = 14.20, SL / ALU = 14.20, SHW / AMG = 10.22, SFL / ASF = 9.05 Area: 118.17 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 7.7418

Time corrected Factor ( Ftc ): 0.8747

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 :

2026-05-06

JCH commission member :

Olivier Beau

Certificate number :

5-066-4489