Accession Number : AD0830062
Title : CONVERGENCE ZONE WIDTH ANOMALY IN THE NORTH PACIFIC.
Descriptive Note : Informal rept.,
Corporate Author : NAVAL OCEANOGRAPHIC OFFICE NSTL STATION MS
Personal Author(s) : Leopold, Henry
Report Date : DEC 1967
Pagination or Media Count : 71
Abstract : In the North Pacific Ocean an anomaly exists in that certain convergence zone widths are much narrower than the 3 to 5 miles normally expected. In some regions convergence zone widths may be extremely small, approaching zero. The ratio of sound velocity gradients above and below the limiting depth apparently is the factor controlling the width of the zone. Selected sound velocity profiles and surface sound velocities were used to generate a series of monthly charts showing regions where this anomaly occurs. (Author)
Descriptors : (*UNDERWATER SOUND, PACIFIC OCEAN), ANOMALIES, VELOCITY, DISTRIBUTION, SURFACE PROPERTIES, PROPAGATION, TEMPERATURE, SALINITY, THICKNESS, SURFACE PROPERTIES, OCEAN BOTTOM, MAPS, ECHO RANGING.
Subject Categories : Physical and Dynamic Oceanography
Distribution Statement : APPROVED FOR PUBLIC RELEASE