From the link in other threads: https://www.tsunami.gov/events/PAAQ/2024/12/05/so1aq0/1/WEAK...

* Boat operators,

     * Where time and conditions permit, move your boat out to
       sea to a depth of at least 180 feet.

     * If at sea avoid entering shallow water, harbors,
       marinas, bays, and inlets to avoid floating and
       submerged debris and strong currents.