| AWA |
Apparent Wind Angle, der scheinbare Windwinkel. |
| AWS |
Apparent Wind Speed, die scheinbare Windgeschwindigkeit. |
| BSP |
Boat Speed, this defines the speed in knots a boat can achieved based on Boat-Polar calculation. As BSP not include actual current or drift and therefore not necessarily identical to SOG or STW. |
| BTW |
Bearing to Waypoint. This will only be updated if navigational data (PGN 129284) is transmitted, typically together with cross track error (PGN 129283). |
| COG |
Course over Ground, der Kurs über Grund mittels GNSS Daten (GPS) ermittelt. |
| CPA |
Closest Point of Approach, die Entfernung zum dichtesten Punkt der Annhäherung. |
| DTW |
Distance to Waypoint. This will only be updated if navigational data (PGN 129284) is transmitted, typically together with cross track error (PGN 129283). |
| GLONASS |
GPS stands for Global Navigation Satellite System and is provided by Russia. |
| GNSS |
GNSS stands for Global Navigation Satellite System. It refers to any satellite constellation that provides global positioning, navigation, and timing services like GPS (USA), GLONASS (Russia), BeiDou (China) or Galileo (Europe). |
| GPS |
GPS stands for Global Position System and is provided by USA. |
| HDG |
Heading. |
| KN |
Knots, Knoten |
| MMSI |
Maritime Mobile Service Identity, eine weltweit eindeutige, neunstellige Nummer zur Identifizierung von Seefunkstellen. |
| ROT |
Rate of Turn. |
| SOC |
State of Charge of a battery. |
| SOG |
Speed over ground calculated via GNSS. Difference between STW and SOG shows current. If SOG greater than STW the current is with the boat. If STW greater than SOG the current is against the boat. |
| SOH |
State of Health of a battery. |
| STW |
Speed through Water. Difference between STW and SOG shows current. If SOG greater than STW the current is with the boat. If STW greater than SOG the current is against the boat. |
| TCPA |
Time to Closest Point of Approach. |
| TWA |
True Wind Angle. |
| TWD |
True Wind Direction. |
| TWS |
True Wind Speed. |
| VMC |
Velocity Made Good on Course. Formula is VMC = SOG * cos(COG - BTW). This will only be updated if navigational data (PGN 129284) is transmitted, typically together with cross track error (PGN 129283). |
| XTE |
Cross Track Error. This will only be updated if cross track error (PGN 129283) is transmitted, typically together with navigational data (PGN 129284). |