Dusk to Dawn Automatic Anchor Light
This popular inexpensive anchor/utility light comes on automatically at dusk and off at dawn.
It can be suspended to provide light for entertainment, chart reading, working or use as a courtesy light. It has two bulbs: a high-efficiency 0.1A bulb with a visibility of 2mn and a 0.24A bright bulb.
The lens is multi-functional - A fresnel lens for a 2nm visibility with a clear bottom for area lighting
Anchor light features: