RATING CERTIFICATE
Sail number : SUI 1912

YACHT DESCRIPTION
Name of Yacht: AINMARA Photo 1 - Photo 2... Request date : 2026-06-23 Launch year :1912 Designer : J.B. Kearney Design year : 1912 Builder : John B. Kearney Class name : 1 Usual place of sailing : Manche	Declared dimensions : Lenght Over All (L_H) = 10.85 m Length on the Water Line (L_WL) = 8.68 m Max width (B_H) = 2.70 m Draft (TE) = 1.65 m Displacement factor (FD) = 6.182
Correction factor calculation Type of rig : bermudian yawl = 0.98 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.022 Performance group : Performance class 3 = 0 Vintage bonus (build): 1912 = -0.038 Vintage bonus (design): 1912 = -0.038 Cumulative vintage bonus: -0.076 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 : 1966 = 0.009 Year of spar change : 1966 = 0.005 Sails material : type 2 = 0 Propeller type : bipale_axe = -0.05 Winches ? : with = 0 Correction factor (C)= 0.84	BERMUDIANS Max foresail area: 52.22 m² Genoa HLU = 13.25 ; HLP = 7.55 BERMUDIANS Main total area: 48.09 m² Mainsail P = 12.58 ; E = 5.25 Mizzen or Jigger sail P = 5.92 ; E = 2.97 Mizzen staysail : ALE = 8.15; ALU = 8.90; AMG = 6.05; SF = 6.48 Area: 43.59 m² Larger downwindsail area: SL / ALE = 11.00, SL / ALU = 12.30, SHW / AMG = 6.05, SFL / ASF = 6.35 Area: 59.32 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 7.6932

Time corrected Factor ( Ftc ): 0.8731

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 :

2026-06-25

JCH commission member :

Olivier Beau

Certificate number :

6-256-4555