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1400 E. Clement Street
Baltimore,
Maryland,
United States
410-685-5068
•Show in diagrammatic form, the major tidal streams for selected waters of NW Europe. •Show at a glance both direction and rate of tidal streams at hourly intervals by careful and accurate use of graded arrows. •Display mean neap and spring tidal rates in tenths of a knot. •Include a diagram to assist you to calculate the tidal stream rate for your required date.