Nautical software programs
You can use nautical software programs as an aid or as a source of information for safe navigation. The Hydrographic Service publishes these publications for free.
NLTides - HP33D
NLTides - HP33D provides digital information on tidal heights and streams along the Dutch coast and adjacent areas.
CNAV 4.1
With CNAV 4.1, you can make quick and accurate calculations for traditional navigation.
PCTrans
PCTrans is a program for geodetic and hydrographic computations. There are2 PCTrans versions:
- PCTrans standalone version. This version is intended for personal/home use.
- PCTrans network version. This version is intended for network computers at companies and government institutions.