Calculation of compass error. Nautical almanach need to be used. for Sun automatic mode till 2016year.
Православный ежедневник
ECDIS Route Manager
KLKPrint
Электронный корректурный журнал El-Log
ERNC JetUpdate
Findaport on CD
Stability Program SLS (Sietas Loading System) + SLS Baplie Viewer
