A KSP mod that uses double precision measurements for buoyancy calculations and allows for high-speed horizontal ditching.
Density can also be configured per-CelestialBody by using the config file to set density for a particular body index.
The default density value can also be set.
Source: https://github.com/ferram4/BetterBuoyancy
Changelog:
v1.2 Update for KSP 1.0, 1.0.1, 1.0.2 Upgrade to MM 2.6.3
v1.1
Added null checking on vessel spawning watcher
Fixed ragdoll EVA sinking
Upgrade to MM 2.5.9
v1.0
Initial release