Perko Stainless Steel Boat Side LightsThese Perko Stainless Steel Boat Side Lights feature a black plastic base and a stainless steel top. Sold in pairs, they come with one Starboard (Green) light and one Port (Red) light. They also include a 12-volt bulb and use #8 screws. Designed for use on vessels 39 ft. in length or smaller, these boat side lights boast a visibility rating of 1 nautical mile.Features: Black Plastic Base; Stainless Steel Top; 1 Starboard Light (Green) and 1 Port Light (Red); Includes A 12-Volt Bulb; For Use On Vessels 39 ft. In Length Or Smaller; Uses #8 Screws; Sold As Pairs, 1 Red, 1 Green; Specifications: Voltage: 12V; Base O.D. 2-3/8"; Visibility: 1 Nautical Mile; Product Notes:Product meets USCG requirements for 12 Volt applications. This light can also be used as a 24 volt ABYC A-16 certified lights on boats built prior to 11/01/2003. To use as 24 Volt lights while maintaining A-16 Certification, replace the bulbs with 24 Volt bulbs.Click here to download Perko Marine Stainless Steel Side Navigation Lights InstructionsFrequently Asked QuestionsWhat are the Perko Stainless Steel Boat Side Lights designed for?The Perko Stainless Steel Boat Side Lights are designed for vessels 39 feet in length or smaller. The pair includes one Starboard green light and one Port red light, with a visibility rating of 1 nautical mile.What is included with the Perko Stainless Steel Boat Side Lights?Each pair includes one green Starboard light and one red Port light. The lights also include 12-volt bulbs and feature a black plastic base with a stainless steel top.What voltage do the Perko Stainless Steel Boat Side Lights use?These Perko boat side lights operate at 12V and meet USCG requirements for 12-volt applications. They can also be used as 24-volt ABYC A-16 certified lights on boats built prior to November 1, 2003, when fitted with 24-volt bulbs.What are the dimensions of the Perko Stainless Steel Boat Side Lights?The Perko Stainless Steel Boat Side Lights have a base outside diameter of 2-3/8 inches. They use #8 screws for installation.How far are the Perko Boat Side Lights visible?The Perko Stainless Steel Boat Side Lights have a visibility rating of 1 nautical mile, providing red and green navigation lighting for vessels 39 feet in length or smaller.//