Marine signal lights allow other boats to determine the type and relative angle of a boat and thus decide if there is a danger of collision. The navigation light should fulfill the applicable rules for the cruise vessel with impact resistance and high energy efficiency. Easy installation and various mounting options ensure flexibility, time savings and increase the safety of crew members. The efficiency and life span of LEDs continues to improve, and LED luminaires are virtually maintenance-free. YSmarines is one of the leading suppliers in China and can provide a wide range of signal lights with good after-sale service and fast delivery.