So today I finished my light upgrades. Anyone thinking about this, I highly recommend it. The old Navigator lights are a fire hazard in my opinion. I found many of the lights were burning the ceiling headliner (slowly) and some of the terminals were corroded and black.
Some people (ie: previous owner of my boat) have replaced the halogen bulb with an LED board. I found this insufficient as it did not put out enough light as you can see in my photos.
The lights I purchased are as follows:
All puck style lights:
Armacost Lighting PureVue 233412 Dimmable LED Puck Light - Soft Bright White, White Finish
Recessed bathroom ceilings:
Armacost Lighting 213811 Gimbal Recessed Articulating LED Puck, Matte White, Soft White Light, Brushed Steel, 3-3/8"