Now's your chance to depart from the old style and install new LED lighting there. It'll save money and battery drain in the long run.
Sometimes the lamp fixture guts can be removed leaving the shell and wiring so a new LED array can be installed. I removed the fluorescent parts from their fixtures and added LED strip lights. What a difference in light cast and AH consumed! Over time, I've replaced all my boat's fixtures or bulbs to LED and my electron budget has vastly improved.