Winch servo

IRSA Supported 65 Class Rules August 2018 17
(e) Calculated values in millimetres or square millimetres shall be
rounded to the nearest whole number before being recorded on
a certification control form or certificate, used in any
subsequent calculations, or compared with any limitation in the
class rules or certificate.
(f) Calculated values in square metres shall be rounded to the
nearest third place of decimals before being recorded on the
certificate.