Furuno FEA-2107-BB Operator's Manual page 671

Man Over Board (MOB)
Use MOB to inscribe Man Over Board mark on the ECDIS and log that position to the Voyage log.
Set Std Display
For detailed information, see section 23.2 Events and Man Over Board Functions.
Event
Use Event to record a textual description to the Voyage log.
Set Std Display
For detailed information, see section 23.2 Events and Man Over Board functions.
Appendix 7: Menu Overview
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