Light output and operation of solar powered marine lights is mentioned below:
visibility 3 - 7 nautical miles
peak intensity (360-degree average, green leds)- 22 candela
IP68 waterproof rating yes
temperature range-40° to +176° f (-40° to +80° c)
vertical divergence 7°
autonomy (flashing) at full charge 300 hrs
horizontal output 360°
available led color red, green, amber or white
flash patterns 250+
programmable (infrared)yes
gps capable yes (optional)