National Ocean Service (Continued) 
Publication 
Tidal Bench Marks 
Publication Date: N/A 
Location: At each NOS tide station along the US coast 
Period of Coverage: N/A 
Contents: A system of benchmarkers has been established by NOS at each tide 
station to provide permanent points for the observed height of the tide and 
tidal datum planes determined therefrom. This publication provides descrip- 
tions and elevations of these benchmarks. Request for such benchmark data 
should specify the coastal locality for which the information is desired. 
Available From: Tide Datum Section 
National Ocean Service 
National Oceanic and Atmospheric 
Administration 
US Department of Commerce 
6001 Executive Blvd. 
Rockville, MD 20852 
FTS 443-8867 
VII-11 
