Sinking isn't so hard anymore, but now it's also more perilous...
This tiny yet powerful pair of mods, aimed at undersea engineers, does what no submarine/ballast plugin has done yet: It addresses the problem of all parts having maximum buoyancy and the same part pressure limit.
ADVISORY: It may bloat your MM cache rather fast, as does Rational Resources.
Depending on a modest array of characteristics expected of parts (primarily their categories, then certain keywords in t