Oceanographic observations: North Atlantic Ocean Station Bravo, 56°30'N., 51°00'W., October 1965-September 1966,

"CG373-14."

Oceanographic observations: North Atlantic Ocean Station Charlie 52°45ʹ N., 35°30ʹ W., May 1966-March 1967,

"CG 373-17."

Oceanographic observations, North Atlantic Ocean Station Bravo, 56°30ʹ N., 51°00ʹ W, October 1966-October 1967,

"CG 373-20."

Oceanographic observations, North Atlantic Ocean Station Echo 35°00ʹ N., 48°00ʹ W., September 1966-October 1967,

"CG 373-21."

Oceanographic observations: North Atlantic Ocean Station Delta, 44° N., 41° W., July 1966-August 1967

"CG 373-23."

Oceanographic observations: North Atlantic standard monitoring sections, 1964-1966

"CG 373-32."

Oceanography of the Mid-Atlantic Bight in support of ICNAF, September-December 1967,

"CG373-35."

Oceanographic observations, North Atlantic Ocean Station Echo, November 1967-December 1968

Mode of access: Internet.

North Atlantic Ocean Station DELTA : 27 August 1967-25 August 1968 /

Cover title: Oceanograhic observations, North Atlantic Ocean Station DELTA.

North Atlantic Ocean Station Bravo, 14 November 1967-16 November 1969 /

"Observed and interpolated temperature and salinity data, plus computed sigma-t, geopotenial anomalies, and sound velocities are presented for 663 oceanographic stations occupied by U.S. Coast Guard cutters at Ocean Station Bravo ..."--Abstract.

North Atlantic standard monitoring sections A5, A6, and A7, 1967-69 /

"September 1974."

North Atlantic Ocean Station Delta, 26 August 1968-26 August 1969 /

Item 940-B.

Geometry of profiles across Inner Continental Shelves of the Atlantic and Gulf coasts of the United States /

Along most of the U.S. east and gulf coasts from Long Island to the Mexican Border, bottom profiles extending over the Inner Continental Shelves normal from the coast display a characteristic two-sector shape. Near the coast, the 'shoreface' profile sector is steep and concave-up; the seaward 'ramp' sector is planar with a gradual slope away from the coast. As part of the Beach Evaluation Program at this Center, 9 profiles extending from the coast 30.5 km (19 miles) seaward at each of 49 localities were averaged to mathematically characterize the profiles and to develop and test criteria for discriminating among groups of profiles. Results indicate Inner Continental Shelf profiles can be mathematically defined by 4 parameters: a = ramp slope (0 - 0.00107); b = depth of the ramp at the shoreline, when the ramp is extended as a straight line below the shoreface sector (0 - 24.7 meters, 0 - 81 feet); c = distance from the shoreline to the shoreface-ramp boundary (0.2 - 20.6 km, 0.12 - 12.9 miles); and f = index of concavity of the shoreface sector (0.21 - 1.72). Values in parentheses are the range of values obtained for the 49 averaged profiles. An equation was developed to define bottom depth as a function of distance from shore incorporating these four parameters. Computed depths using the equation were found to be generally within 5% of actual profile depths. In most cases, no relationship was found between the geometric characteristics of the shoreface and the ramp.

Tide Tables, East Coast, North and South America, Including Greenland

Title varies: Tide Tables, High and Low Water Predictions, East Coast, North and South America, Including Greenland

Regional climate change and harmful algal blooms in the northeast Atlantic

We investigated long-term spatial variability in a number of Harmful Algal Blooms (HABs) in the northeast Atlantic and North Sea using data from the Continuous Plankton Recorder. Over the last four decades. some dinoflagellate taxa showed pronounced variation in the south and east of the North Sea, with the most significant increases being restricted to the adjacent waters off Norway. There was also a general decrease along the eastern coast of the United Kingdom. The most prominent feature in the interannual bloom frequencies over the last four decades was the anomalously high values recorded in the late 1980s in the northern and central North Sea areas. The only mesoscale area in the northeast Atlantic to show a significant increase in bloom formation over the last decade was the Norwegian coastal region. The changing spatial patterns of HAB taxa and the frequency of bloom formation are discussed in relation to regional climate change, in particular, changes in temperature, salinity, and the North Atlantic Oscillation (NAO). Areas highly vulnerable to the effects of regional climate change on HABs are Norwegian coastal waters and the Skagerrak. Other vulnerable areas include Danish coastal waters, and to a lesser extent, the German and Dutch Bight and the northern Irish Sea. Quite apart from eutrophication, our results give a preview of what might happen to certain HAB genera under changing climatic conditions in temperate environments and their responses to variability of climate oscillations Such as the NAO.