| Environment | AIS message transmitted | Message 1 (UID, GPS position, SOG, COG, UTC) Message 14 (SART-ACTIVE or SART-TEST) | |
| Sealing depth | immersion to 5m (16.4 ft) | GPS receiver | |
| Operating temperature | -20°c to +55°c (-4°f to +131°f | GPS type | 50 channel |
| Storage temperature | -30°c to +70°c (-22°f to +158°f | Antenna type | ceramic patch |
| Battery | GPS position update | every minute | |
| Type | 6v Lithium Metal | Physical | |
| Replacement | By service centre | Size (D*W*L) | 27*47*124mm (1.1" * 1.6" * 4.7") |
| Use | logged by microcontroller | Weight | 120g (4.23 oz) |
| Electrical | Functional | ||
| AIS Transmitter | First Transmission | After 10 seconds (no GPS) | |
| Frequency | AIS channel 1 -161.975MHz, AIS channel 2 - 162.025MHz | Range | 4 nautical miles (typical) |
| Power | 2W nominal | Secondary location | Flashing white LED |
| Transmit antenna | Sprung whip | Part Number: Safelink R10 SRS retail pack |
K98-001-001A |