Title from title screen (viewed on Feb. 28, 2008).
In margin: "3-Dimensional View. Scale 1:600,000. Viewing angle 35⁰ from horizontal. Vertical exaggeration 6:1."
Includes NOS survey index and information, index to adjoining sheets, depth gradient diagram, and LORAN linear interpolator.
"Bathymetric map LM121."
Mode of access: Internet from the NGDC NOAA web site. Address as of 2/28/08: http://www.ngdc.noaa.gov/mgg/bathymetry/maps/previews/LM-121.pdf; current access via PURL.