TUBU's High Power LED Marine Searchlight is a versatile tool, extensively utilized in sectors such as national defense, maritime affairs, ocean exploration, water conservation (including reservoirs and hydrological stations), scientific research, oil fields, docks, and large surface ships. It is also highly effective in maritime search and rescue operations.

Originally, searchlights were used in conjunction with shipboard radar, allowing ships to identify potential threats early. In times of panic, this gives the crew additional time to call for help and support.

The TUBU marine searchlight is nearly three times more powerful than traditional halogen searchlights. It offers a quicker, broader, and longer range of vision, aiding search and rescue operations in finding trapped individuals. The LED searchlights is so intense and potent that it can disorient people and deter pirate attacks. It aids ships in identifying and reacting to potential threats like piracy. It has a longer range than halogen searchlights, with the 1lux light intensity covering a distance of over 2,500 meters  (1LUX). Moreover, it consumes 60%-80% less energy than comparable searchlights.