WinNav-LogBook

Carry out a fully automatic logbook. Have the fuel consumption calculated via the logbook. Create a crew and a watch list. Edit ship data.
Create a record of the distance covered and import the track into the app WinNav GPS-32 or export to GPX format.
Use the built-in GPS or connect WinNav GPS-32 with logbook to receive your position.

The app is a 30 day trial version. After expiration, no new trips can be created, unless the full version is purchased.