S4285 13031.2 FUF 600L/5N1 ITA2
[2018-08-01 21:34:57]
[2018-08-01 21:34:57] FAAA
[2018-08-01 21:34:57] DE FUF
[2018-08-01 21:34:57] ZNR UUUUU
[2018-08-01 21:34:57] ZUI TESTING
[2018-08-01 21:34:57] RYRYRYRYRYRYRYRY
[2018-08-01 21:34:57] SGSGSGSGSGSGSGSG
[2018-08-01 21:34:58]
[2018-08-01 21:34:58] NNNN
FUF = Martinique
Here's FUF response to a French warship;
[2018-08-01 21:40:41] FJ FJ FJ
[2018-08-01 21:40:41]
[2018-08-01 21:40:41] DE DE DE
[2018-08-01 21:40:41]
[2018-08-01 21:40:41] FUF FUF FUF
[2018-08-01 21:40:41]
[2018-08-01 21:40:41] ZBZ 5/5
[2018-08-01 21:40:41]
[2018-08-01 21:40:41] ZBZ 5/5
[2018-08-01 21:40:42]
[2018-08-01 21:40:42] KKKK
[2018-08-01 21:40:42]
[2018-08-01 21:40:42] DFF
[2018-08-01 21:40:42] [EOM]
FE is the warship callsign
ZBZ 5/5 is Z code for "(5) acceptable - no corruption" on the warship's signal.
The final message from FUF to FE was lost due to ionospherics.
https://dcasler.com/ham-radio/acp-131b-q-signals-and-z-signals/