Feature 1、Advanced waterproof protection up to IPX7 level. High‑level waterproof function makes you more convenient to operate. At the same time, it also greatly extends the service life of the fishing net tracker. 2、Small size, convenient to be installed in the high‑power transmitter. It also supports communication for ultra‑long distance. Its strong practicability can expand the range of waters where fishing boats work. 3、High‑precision and fast reception of GPS positioning. The self‑developed AIS fishing net tracking buoy allows you to get a precise position at night, in rain and fog. It can also avoid collisions with other ships. 4、Long standby time. Humanized charging instructions. Large‑capacity battery can be recharged. The battery capacity is 3000mAh. It can be used for 360 hours if it is fully charged. Send power information in real time, and send AIS positioning data in realtime. 5、Widely used for search, collision avoidance and other purposes. The voltage of the network positioner can be displayed on the AIS interface of the shipboard. And the position information can be sent for the AIS receiver to display on the chart. 6、The appearance is made of high‑quality ASA engineering plastics. The name and MMSI of the net positioner have been edited and marked on the body of the net positioner. There is no need for secondary editing. Item Type: AIS Net Locator Material: ASA Engineering Plastics Frequency: 161.975MHz/ 162.025MHz Bandwidth: 25kHz Frequency Interval: 25kHz Modulation Mode: GMSK Transmitting power: 5W Emission Current: ≤1.5A Lithium Battery Capacity: 3000mAh(Built-in) Working Temperature: -20℃+60℃ Communication Range: Approx. 10 nautical miles GPS Data Update Time (adjustable): 1-30 minutes, the default factory setting is 2 minutes Standby Time: ≥15 days Battery Information: shipped with battery Battery Type: Lithium battery Battery Model: 18650C Battery Capacity: 3000mAh(Built-in) Instructions for Use: Want to accurately locate your fishing net? Want to save your time and fuel to find your net? The AIS fishing net tracking buoy is self-developed. The name of the net position instrument and MMSI have been edited and marked on the body of the net position instrument. There is no need for secondary editing! It allows you to get an accurate position at night, rain and fog. Don't worry about losing your fishing net! The tracking buoy unit of the AIS fishing net uses advanced AIS technology to transmit combined data including unique ID and network location. And ships equipped with AIS equipment can effectively receive data, and then it is easy to identify data and use this technology to retrieve the network. In addition, it can avoid collisions with other ships. Package List 1 x AIS Fishing Net Locator 1 x English Use Instructions