| MC |
Magnetic Compass |
| GYRO |
Gyro Compass |
| HCS |
Heading Control System |
| TCS |
Track Control System |
| ECDIS |
ECDIS |
| GPS |
GPS Receiver |
| RDX |
9GHz Radar |
| RD2X |
2nd Radar 9GHz |
| RDC |
2nd Radar 5GHz |
| RDS |
2nd Radar 3GHz |
| ARPA |
ARPA |
| ATA |
ATA |
| EPA |
EPA |
| AIS |
AIS |
| VDR |
VDR |
| LOG |
Speed Log |
| LOG(G) |
Speed Log Over the Ground |
| ES |
Echo Sounder |
| ROT |
Rate-of-Turn Indicator |
| SRS |
Sound Reception System |
| INS |
Integrated Navigation System |
| IBS |
Integrated Bridge System |
| LRIT |
Long Range Identification and Tracking |