On top of the mast
You should have the wire exiting at the top of the mast and I do recall the 18.5 mast use to come with a light. IF your wire is a three strand, then get the light that has two bulbs with a wall divider so it will act as a steaming and an anchor light.If you need any furhter information, give me a holler back on this ole forummmmmmmmmmmmmmmmmCrazy Meow Meow Meow DAVEeeeeeeeeeee the beenie weenie fart head