Attwood's Anti-Glare Lights are a great improvement – they focus light at the horizon and above, not in the pilot's eyes. The bottom aperture reduces glare at 7.5° below horizontal. Above horizontal, the continuous arc of light makes the boat more visible in rolling seas and to taller craft.
The 2-NM locking collar poles offer “Universal Fit” because customers can use them with a wide variety of Attwood 2-pin straight or angled bases. They even work as replacements in competitive bases, including Perko® brand bases.
Click here for pole light bases.
If you need additional information on the requirements for your boat's navigation lights, please use this overview of navigation light rules.