The Solar Sentinel is a solar station that is not only attractive but also adds value and function to your docking area. Each Solar Sentinel incorporates stylish, durable solar lighting on an attractive, broad-based, tapered pillar to illuminate docking areas. The Solar Sentinel also has the capability of acting as a Life Ring station. The optional Stainless Steel "J" hook can securely keep a life ring at the ready and under the convenient illumination of the Solar Sentinel by day or through the darkest hours of night. Includes solar light, tapered pillar and rechargable/replaceable NiMH batteries.