Operator's Manual

19. RECORDING, PLAYBACK FUNCTIONS
19-6
19.3 Voyage Log
The [Voyage] log records all voyage-related data of the past three months. Recorded
events are:
• Date: Date of entry
• Time: Time of entry
• Type: Log entry types
• Auto: Automatic entry of ship position, in 1 to 4 hr intervals, set by operator.
• Ship: Logged if the amount of change in speed or course equals or is greater than
the set values.
• MOB: MOB position, entered with [MOB] button.
• User: Operator-entered position. The information entered in the [Description] box
is logged.
• Posdev: Record user-entered position event. The[ Description] window shows au-
tomatically entered data (Position, LOP) or manually entered comment (Manual).
Automatically entered data (Position: data source, LOP: see below.
The latitude and longitude position and bearing (or distance) of a maximum of
three objects are automatically recorded to each log entry. An object whose posi-
tion accuracy is low is not recorded. If an object has both a bearing and distance,
separate entries are made.
• Latitude and Longitude: Latitude and longitude position
• SOG/kn, COG/°T, HDG/°T: Speed over the ground, course over the ground, heading.
• CORR/°T: Offset bearing, if used
• Wind/kn Wind/°T: Wind speed and angle
• Dist/NM: Navigation distance
• Depth/m: Depth in meters
• Description: Show recorded contents, for [User], [PosDev] above.
If desired items other than [Posdev] can be edited. Click an item to show the [Edit
Description] box. Edit the description as required then click the [OK] button.
L/L position, bearing of object (no.1)
Dead reckoning position