Terrafix Blocks
Erosion Control Products, Inc.
9151 Fairgrounds Road
West Palm Beach, Florida 33411
305/793-5650
Turfblock (Monoslab)
Anchor Block Company
P. 0. Box 3360
St. Paul, Minnesota 55165
612/777-8321
Robert L. Stitt
Wave-Maze
10732 E. Freer Street
Temple City, California
The Fanwall Corporation
Z-Wall
670 Old Connecticut Road
Farmingham, Massachusetts 01701
617/879-3350
Other Sources of Information
Hydrographic Charts. Hydrographic charts are available for a small fee for all U. S. coastal waters
and provide information on water depths and fetch lengths to determine exposure of a site to wave action.
Identification of the specific chart for your area and important information about the available chart
series are in the Nautical Catalogs below. (WARNING! The accuracy of the following information
has not been verified since the original publication of this document.)
Catalog No. 1 - Atlantic and Gulf Coasts
Catalog No. 2 - Pacific Coast and Hawaii
Catalog No. 3 - Alaska
Catalog No. 4 - Great Lakes.
For information or mail orders write to:
Distribution Division, C44
National Ocean Survey
Riverdale, Maryland 20840
301/436-6990
Counter sales are also available at that location as well as regional offices of the National Ocean Survey
at:
439 West York Street
Norfolk, Virginia 23510
and
78