title: Confined water
text: # Confined water
  
  Confined water may refer to:
  
  * Confined liquid, a liquid subject to geometric constraints on a nanoscopic scale
  * Confined water (diving), a diving environment that is enclosed and bounded sufficiently for safe training purposes
  * Confined waters (navigation), an area of the sea where the width of the safely navigable waterway is small relative to the ability of a vessel to maneuver
  