Garmin GPSMAP 541s Technical Reference for Garmin NMEA 2000 Products - Page 15

General NMEA 2000 Data Type Requirements Category Sailing (Continued) Data Type PGN Data Required Typical Sender Cardinal Wind Direction 130306 - Wind Data, 129026 - COG/SOG, 129029 - GNSS Position, 127250 - Vessel Heading, and 128259 - Water Speed (If a Heading Sensor and Water Speed Sensor are not present, a less-accurate reading can be calculated using only the Wind Sensor and GPS antenna [130306 - Wind Data, 129026 - COG/SOG and 129029 - GNSS Position]) (If a GPS antenna is not present, a less-accurate reading can be calculated using only the Wind Sensor, Water Speed Sensor, and Heading Sensor [130306 - Wind Data, 127250 - Vessel Heading, and 128259 - Water Speed]) Either: • Wind Sensor, a Water Speed Sensor, a Heading Sensor, and a GPS Antenna • Wind Sensor and a GPS Antenna • Wind Sensor, a Water Speed Sensor, and a Heading Sensor Beaufort Scale 130306 - Wind Data, 129026 - COG/SOG, 129029 - GNSS Position, 127250 - Vessel Heading, and 128259 - Water Speed (If a Heading Sensor and Water Speed Sensor are not present, a less-accurate reading can be calculated using only the Wind Sensor and GPS antenna [130306 - Wind Data, 129026 - COG/SOG and 129029 - GNSS Position]) (If a GPS antenna is not present, a less-accurate reading can be calculated using only the Wind Sensor, Water Speed Sensor, and Heading Sensor [130306 - Wind Data, 127250 - Vessel Heading, and 128259 - Water Speed]) Either: • Wind Sensor, a Water Speed Sensor, a Heading Sensor, and a GPS Antenna • Wind Sensor and a GPS Antenna • Wind Sensor, a Water Speed Sensor, and a Heading Sensor Sunrise/Sunset 129026 - COG/SOG and 129029 - GNSS Position GPS Antenna Apparent Wind Speed 130306 - Wind Data Wind Sensor Apparent Wind Angle 130306 - Wind Data Wind Sensor True Wind Speed 130306 - Wind Data and 128259 - Water Speed (If a Water Speed Sensor is not present, a less-accurate reading can be calculated using a GPS antenna instead [129026 - COG/SOG and 129029 - GNSS Position]) Either a Wind Sensor and Speed Sensor or a Wind Sensor and a GPS Antenna True Wind Angle 130306 - Wind Data and 128259 - Water Speed (If a Water Speed Sensor is not present, a less-accurate reading can be calculated using a GPS antenna instead [129026 - COG/SOG and 129029 - GNSS Position]) Either a Wind Sensor and Speed Sensor or a Wind Sensor and a GPS Antenna Wind VMG (Velocity Made Good) 130306 - Wind Data and 128259 - Water Speed (If a Water Speed Sensor is not present, a less-accurate reading can be calculated using a GPS antenna instead [129026 - COG/SOG and 129029 - GNSS Position]) Either a Wind Sensor and Speed Sensor or a Wind Sensor and a GPS Antenna Waypoint VMG 129284 - Nav Data Garmin Chartplotter and GPS Antenna Maximum Apparent Wind Speed 130306 - Wind Data Wind Sensor Maximum True Wind Speed 130306 - Wind Data and 128259 - Water Speed (If a Water Speed Sensor is not present, a less-accurate reading can be calculated using a GPS antenna instead [129026 - COG/SOG and 129029 - GNSS Position]) Either a Wind Sensor, a Heading Sensor, and Speed Sensor or a Wind Sensor, a Heading Sensor, and a GPS Antenna Opposite Tack Heading 130306 - Wind Data, 127250 - Vessel Heading, and 128259 - Water Speed (If a Water Speed Sensor is not present, a less-accurate reading can be calculated using a GPS antenna instead [129026 - COG/SOG and 129029 - GNSS Position]) Either a Wind Sensor and both Water Speed and Heading Sensors, or a Wind Sensor and a GPS Antenna Technical Reference for Garmin NMEA 2000 Products 11