Lopolight Series 301-102 - Double Stacked Port Sidelight - 3NM - Vertical Mount - Red - Silver Housing [301-102ST]Series 301 102 Double Stacked Port Sidelight 3NM Vertical Mount Red Silver Housing Lopolight started out back in 2004, offering many solutions and neat combinations for all size boats and yachts. The tradition continues. Lopolight offers a full range of navigation lights dedicated for boats and yachts, resulting in an elegant, compact and precise solution with good value for money. Features: Double Light Port Technical Specifications: Visibility 3NM