RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)

YACHT DESCRIPTION
Name of Yacht: SEAGULL Photo 1 - Photo 2... Request date : 2026-07-03 Launch year :1903 Designer : Mylne Builder : Malcolm Usual place of sailing : Brest	Declared dimensions : Lenght Over All (L_H) = 9.20 m Length on the Water Line (L_WL) = 7.66 m Max width (B_H) = 2.40 m Draft (TE) = 1.65 m Displacement factor (FD) = 5.905
Correction factor calculation Type of rig : gaffer cutter = 0.88 Hull: traditional C2 = -0.086 Kref = 0.16 C2a = 0.111 Performance group : = Vintage bonus (build): 1903 = -0.047 Vintage bonus (estimated): 1902 = -0.048 Cumulative vintage bonus: -0.095 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