Compact and proven navigation lamps for yachts and powerboats. Saltwater resistant and non-magnetic, 3562 series lamps feature a 'snap lock' housing allowing bulbs to be changed without tools. Specification: Material Description - UV and impact resistant plastic housing and lens, Minimum Visible Distance - 1 Nautical Mile, Bulb - 12V / 10W SV8.5 included, IP54.