The document describes a Marinsys NAVTEX solution that uses IP-based distribution and control between multiple NAVTEX transmitter sites. Each site contains a main and standby 1-2kW NAVTEX transmitter, remote control system, antenna, and power supply, connected via Ethernet/IP. The system allows remote monitoring and control of the transmitters from an operator workstation.

1. Ethernet / IP
Automatic Navtex
operator workstation
model: ARM-77
main
Ethernet / IP
Automatic Navtex
operator workstation
model: ARM-77
standby
Ethernet / IP
LAN / Ethernet / IP
Frequency
518/490kHz
220/240Vac
Feeder Control & PS
Wires
IP
(data & control)
Coupler
MSAC-160-W
2kW
NAVTEX remote site №2
xxxx
Marinsys-NAVTEX Solution
100 % IP Based
IP Distribution Network
74FT Whip Antenna
220/240Vac
Feeder Control & PS
Wires
Control Center in xxx
Standby
1kW NAVTEX transmitter
model: MSM-710-X
NAVTEX remote control system
model MSRC-400-A
Main
1kW NAVTEX transmitter
model: MSM-710-X
222200//224400VVaacc
Frequency
518/490kHz
Marinsys Navtex Emission Managing software
Frequency
518/490kHz
IP
(data & control)
Coupler
MSAC-200-X
2kW
NAVTEX remote site №1
xxxxx
Umbrella-Loading
Folded Monopole
antenna
222200//224400VVaacc
FFeeeeddeerr CCoonnttroroll && PSPS
WWiireress
Standby
2kW NAVTEX transmitter
model: MSM-710-X
NAVTEX remote control system
model MSRC-400-A
Main
2kW NAVTEX transmitter
model: MSM-710-X
222200//224400VVaacc
518/490kHz
Frequency
518/490kHz
IP
(data & control)
NAVTEX remote site №3
xxx
222200//224400VVaacc
FFeeeeddeerr CCoonnttroroll && PSPS
WWiireress
Standby
1kW NAVTEX
transmitter model:
MSM-710-X
NAVTEX remote control system
model MSRC-400-A
Main
1kW NAVTEX transmitter
model: MSM-710-X
222200//224400VVaacc
Frequency
518/490kHz
Umbrella-Loading
Folded Monopole
anantenna
Coupler
MSAC-200-X
2kW
Frequency