SAM ELECTRONIC 2918 & JMC NT-1800 COMMON NAVTEX TESTING
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SUMYUNG AIS SI-30 TESTING. #samyung #ais #navigation
4:18
NAVTEX receiver testing done by GMDSS Tester MRTS-7M
19:38
Başka Bir Seviyede Olan 30 Cihaz
5:24
How to get and setup the station on the NAVTEX for voyage.( Navigational Telex)
8:01
SAY REWIND TO WIN 1 REVIEW
11:51
YOUTUBE KANALIM KAPANIYOR! (8.000$ TEKLİF)
4:18
JRC RADAR 1000 MKII LCD RADAR TESTING
1:00:00