A recent study used location data from GPS-tagged seabirds called razorbills to track currents in the Irish Sea. When a team of biologists compared the movements of resting birds on the surface of the ...

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 ...

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 ...

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

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