1981 hunter 33,,,anchor light is out,,need to ascend mast to change,,,would liike to do it in one trip,,,anyone know what type bulb goes in original fixture? I'm changing to led,,,just want to go up once,,,,hopefully. I've looked on computer but can't find info.,,,[also not so good on this computer thing]. PLEASE HELP!! If you can tell me,,,the first round is on me!