RATING CERTIFICATE
Sail number : 14

YACHT DESCRIPTION
Name of Yacht: MERMURUS Photo 1 - Photo 2... Request date : 2026-04-29 Launch year :1939 Designer : Jack Laurent Giles Design year : 1933 Builder : e f elkins Class name : Lymington l class Usual place of sailing : salcombe	Declared dimensions : Lenght Over All (L_H) = 7.10 m Length on the Water Line (L_WL) = 5.95 m Max width (B_H) = 2.10 m Draft (TE) = 1.12 m Displacement factor (FD) = 2.013
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 1 C2 = -0.03 Kref = 0.171 C2a = 0.034 Performance group : Performance class 2 = 0.05 Vintage bonus (build): 1939 = -0.011 Vintage bonus (design): 1933 = -0.017 Cumulative vintage bonus: -0.028 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 : bipale_axe = -0.05 Winches ? : with = 0 Correction factor (C)= 0.945	BERMUDIANS Max foresail area: 9.4 m² Genoa HLU = 6.00 ; HLP = 3.00 BERMUDIANS Main total area: 16.1 m² Mainsail P = 8.00 ; E = 3.50 No downwindsail

RATING ( Rc ): 4.1084

Time corrected Factor ( Ftc ): 0.7317

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 :

2026-04-29

JCH commission member :

Costalas Peter

Certificate number :

4-296-4484