Jane's Ocean Technology 1974-75 by Robert L. Trillo (Editor). Jane's Yearbooks, London, England (in North America, Franklin Watts, Inc., New York), 1974. 344 pp. £12.50 ($55.00). The Ocean Basins and Margins—Volume 2: The North Atlantic by A. E. M. Nairn and F. G. Stehli (Editors). Plenum Publishing, New York, 1974. 598 pp. $38.00.