JRC JMR-7230-S3 Instruction Manual page 53

[Playback Information] Section
Information of each record data is displayed.
Name
Chart
Scale
Edition
Edition Date (UTC)
ARCS Datum Offset
Ship's Position Offset
The cell having the cell name of the chart being displayed when recorded is
shown.
The scale of the chart being displayed when recorded is shown.
The version of the cell having the cell name of the chart being displayed
when recorded is shown.
The issue date of the chart being displayed when recorded is shown.
The offset value of the ARCS chart when recorded is shown.
The offset value of own ship's position when recorded is shown.
20-5
Function
Playing Back Data Recorded During Navigation
Section 20
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APP A
APP B