The possibilities and advantages offered by Indonesian waters are considerable, and they can be leveraged as advantages to seize chances. Indonesian waterways are exposed to regular infractions and maritime crimes including illicit fishing because of the country’s abundant marine resources and strategic location. Technology that can assist marine security patrol efforts is required to monitor violations that take place. Radar can be used to spot infractions early on and give warning. The radar‘s capacity to find targets and determine their location and distance allows for target identification. It’s crucial to take into account the requirement for surveillance at sea level while choosing the type of radar. Additionally, it’s important to pay attention to where the radar is placed.