UFC 4-150-06
12 December 2001
Table 5-2 Informational Sources for Harbor Site Selections
Data Required
Sources
Underwater
National Imagery and Mapping Agency NIMA
Bathymetry
local Government Public Works and/or Hydrographic Survey Offices;
where such is not available, survey is required.
Upland Topography
National Imagery and Mapping Agency NIMA
local Government Public Works mapping offices.
Subsoil
Borings, probings, or seismic survey; use diver for preliminary
Characteristics
Astronomical Tides
observation at site.
Storm
Site history. Probability forecasts for some areas have been prepared
by U.S. Army Corps of Engineers USACE (www.usace.army.mil) and
Surge/Tsunamis
Federal Emergency Management Agency, Storm Watch
review available tide records (marigrams) to compare predicted
astronomical tide to measured water levels during storm or tsunami
occurrences.
Seiche
Historic experience in general area including marigram inspection can
provide some indication of potential activity; long-term observations at
site are desirable.
Pilot Manuals, U.S. Geological Survey USGS, for riverine currents
Meteorological
(NOAA), (http://www.noaa.gov); Fleet Numerical Meteorology and
Characteristics
Waves
(http://www.noaa.gov);
National Climatic Data Center, http://lwf.ncdc.hoaa.gov/oa/ncdc.html;
Fleet Numerical Meteorology and Oceanography Center
U.S. Army Corps of Engineers (http://usace.army.mil);
WIS Reports see references.
Sedimentation/Erosion
analysis of shoreline and hydrographic changes in comparison of
successive surveys from initial to present conditions.
Fouling Conditions
Observations at site; consultation with local residents and authorities.
5-3