Stability index

RECREATIONAL CRAFT DIRECTIVE

ISO 12217 - 2 Monohull STabiliti IndeX - STIX

"ISSA 1410"

Stability index for classic wooden boat ISSA 1410

STIX 12217-2 ISSA 1400
FDL ( Displacement Lenght Factor ) 1,049
FBD ( Beam Displacement Factor )
1,083
FKR ( Knockdown Recovery Factor) 1,501
FIR ( Inversion Recovery Factor ) 1,185
FDS ( Dynamic Stability Factor ) 1,336
FWM ( Wind Moment Factor ) 1
FDF ( Downflooding Factor ) 1,167
STIX 69,49
Classification A

CLASSIFICATION A B C D
STIX - limit 32 23 14 5
Wave height ( H1/3 ) - in meters 7 4 2 0,5
Windspeed ( max ) - Bf 10 8 6 4

Reedov dijagram