Doug,I went through this exact process earlier this year with my H34. Truth is there were different fixtures used for the anchor light so no way of knowing for sure. I finally had to just get used to the idea that I would go up once and scout things out and then go a second time with the new bulb or fixture.
You can see what the fixture looks like if you check out my blog and look for an entry called "Up the Mast." www.dougsnewboat.blogspot.ca
Jim, I'm embarrassed to say that I still haven't made it back up the mast to finish the job. I did buy a fixture (and I will tell you what brand it is shortly) but after that I ended up buying a mess of LED bulbs for the boat. I was hugely surprised to find out I could just buy replacement LED bulbs for the existing fixture and that's what I did. The existing fixture has two sockets, facing fore and aft. It definitely doesn't serve as a steaming light as we have one of those half way up the mast.Doug,
I'm interested to know how the change in you anchor light ended up,
Looks like I have the same fixture on my '83 and it appears that that is a combo light and steaming light, using two lamps for twice the battery drain? if so what fixture did you replace it with that the screw holes ligned up?
Jim
Thanks for the info. With the two lamps you'll find that there's two hot leads, one from each of the lamps. If wired to two switches it can be used as a steaming light as well as an anchor light. You just use twice the battery. I thought a PO had installed it and never wired it up. I think I'll change mine when I can get the proper sized tuitJim, I'm embarrassed to say that I still haven't made it back up the mast to finish the job. I did buy a fixture (and I will tell you what brand it is shortly) but after that I ended up buying a mess of LED bulbs for the boat. I was hugely surprised to find out I could just buy replacement LED bulbs for the existing fixture and that's what I did. The existing fixture has two sockets, facing fore and aft. It definitely doesn't serve as a steaming light as we have one of those half way up the mast.