. "2" . . . . "SDN:L22::TOOL0936" . "false" . "SDN:L22::TOOL0936" . "2" . . "A 12-channel (L1, 1575 MHz, C/A code) GPS and 2 beacon DGPS receiver (283.5-325 KHz). It comprises a MX412 Control and Display Unit (CDU) of unknown sub-model, fitted to a co-axial cabled, combined GPS and beacon combo antenna (compatible models are MGL-4, MGL-3 or MXB5). Depending on the combo antenna unit used, the system can achieve <1 - 2 m accuracy in areas with good beacon differential coverage. The navigation system has been replaced by the MX512."@en . . "accepted"@en . "2020-10-08 12:34:36.0" . . "Navico Simrad Yachting MX412 differential global positioning system"@en . "2020-10-08 12:34:36.0" . "MX Marine MX412 DGPS" . "SDN:L22::TOOL0936" .