FOR many years past, the Canadian Government has been prosecuting an accurate survey of the complicated tides and tidal currents of the Gulf of St. Lawrence. The Tidal Department, under the able ...

MARIN — A coastal hazard warning has been issued by the National Weather Service, advising those headed for the beach this weekend to be wary of strong tidal currents. “A long period of southwesterly ...

Caption title: Catalog of Coast and Geodetic Survey nautical charts and related publications. "April 1965." "Serial no 665." https://siris-libraries.si.edu/ipac20 ...

KIRKWALL, Scotland — Huddled inside what looks like a tanker ship anchored about two miles from shore, engineers from the Spanish company Magallanes Renovables monitor two giant rotors below the hull ...