I have this one:
Amazon.com: Stanley SL5W09 5 Watt LED Spotlight: Home Improvement
It is really bright and throws a good beam. From the ICW to my slip, I have to traverse a 2 nm long channel that is mostly 50 ft wide with water less than a foot deep on either side of the channel. We did it one night with no moon and no bright lights and I vowed never again.
"When in command, command." -- Admiral Nimitz
Difference between a power boater and a sailor out on the water: A power boater is going some place special, a sailor is already there.
s/v Zotz 1981 Pearson 365 Ketch Hull #375