Marine spotlights are powerful, high-intensity lights designed specifically for use on boats and ships to ensure visibility during nighttime navigation, search and rescue operations, or docking. These spot lights are typically waterproof, corrosion-resistant, and mounted in a way that allows them to rotate and tilt for optimal illumination. They come in various types, including halogen, LED, and xenon, providing long-range visibility even in challenging weather conditions such as fog or heavy rain. The spotlight is crucial for enhancing safety and visibility at sea.