Jay,
Seems sensible,
I cant understand why someone would cut short the quality of paints for our interiors as so few gallons are required. It's not a barn or a house, it's a small space in a hostile environment.
I have used some Benjamine Moore Impervo oil paints and feel it may be addequate.
Sure, as previoussly mentioned there is a concern for lead inside living spaces but it is safe till sanded. When considering the use of aspestos, and many other hard unfriendly chemicals used in constructing of our boats you must always use a quality respirator and not a dust mask.
There are some zero or low VOC paints that are self priming that should get some consideration
Benjamin Moore's Aura comes to mind, there is weak support that it covers oil paint.
I have it on my list to examine their usefullness inside our boats.
I use them often on houses but would never chance using it to cover oil or epoxy paints.
Bottom line, if oil or epoxy is suspected cover with oil primer first if latex finish is preferred.
Or just use premium oil paint or boat epoxy paints.