A STUDY OF WATER CIRCULATION IN MONTEREY HARBOR USING RHODAMINE B DYE.

Abstract

Rhodamine B dye was used to determine water circulation in Monterey Harbor. Point and line dye sources were traced visually, photographically, and by use of a fluorometer. The spreading of dye boundaries and the concentrations observed are presented in a time series of synoptic charts for each of the four surveys conducted. From these measurements, mean flow rates and a dye diffusion rate were determined. Circulation was found to be dominated by tidal currents, but wind-driven currents were important in the outer harbor. In the outer harbor, the circulation proved to be counterclockwise during rising tide, and clockwise during the falling tide. Flow was minimal in the inner harbor, or marina. Limited data indicate that the subsurface circulation agreed with the surface circulation in most of the surveys. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1965
Accession Number
AD0618881

Entities

People

  • David M. Thomas
  • John F. Breidenstein

Organizations

  • Naval Postgraduate School

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Diffusion
  • Dyes
  • Flow Rate
  • Fluorometers
  • Laser Dyes
  • Measurement
  • Measuring Instruments
  • Optical Equipment
  • Tidal Currents

Fields of Study

  • Environmental science

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Atmospheric Science/Meteorology
  • Marine Ecotoxicology