hydrostatically
Adverb
Meaning
According to hydrostatics, or to hydrostatic principles.
Source: Webster's dictionarySynonyms
Examples
Oscillating mine The mine is hydrostatically controlled to maintain a pre-set depth below the water's surface independently of the rise and fall of the tide.
To submerge hydrostatically, a ship must have negative buoyancy, either by increasing its own weight or decreasing its displacement of water.