Your vessel has run hard aground in an area subject to heavy wave action. Backing full astern failed to free her. Which action should be taken next?

Correct Answer: Option A — Flood empty tanks to increase bottom pressure and prevent inshore creep.

In heavy seas or strong wave action, a grounded vessel risks being driven further shoreward (inshore creep) or working violently on the sea floor, causing structural damage. Ballasting or flooding empty tanks increases bottom pressure, anchoring the vessel firmly in place until salvage tugs or favorable tidal conditions permit safe refloating.