Half the qualifying sea time must be conducted in tidal waters.

It follows tidal waters for about 13 miles, 4 of which are open sea.

The tidal waters are constantly flowing in and out through the 9-m (30-ft) opening.

Very soon there was a demand for these ferries to be used in tidal waters.

In tidal waters, the daily bag limit is 10 fish, 9 inches or more long.

Jack sat looking down at him for a moment, and a rush of love pushed through him like tidal water.

The Douglas left the dock, turned into the tidal water intending to go around the larger ship.

The tunnels channel tidal water in and out of the lake.

This creek is a natural channel which carries tidal water back into the sea.

The surrounding tidal water makes this a convenient boating area.