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Federal
Tropic of Cancer
National Oceanic and Atmospheric Administration, Department of Commerce —
The Tropic of Cancer lies at 23d 26' 22" (23.4394 degrees) north of the Equator and marks the most northerly latitude at which the sun can appear directly overhead at... -
Federal
Prime Meridian
National Oceanic and Atmospheric Administration, Department of Commerce —
The Prime Meridian is the meridian (line of longitude) at which the longitude is defined to be 0 degrees. The Prime Meridian and its opposite, the Antimeridian (at... -
Federal
NOAA NEXt-Generation RADar (NEXRAD) Products NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
This dataset consists of Level III weather radar products collected from Next-Generation Radar (NEXRAD) stations located in the contiguous United States, Alaska,... -
Federal
Flood Hazard Zones - Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
FEMA Flood Hazard Zones for Guam. -
Federal
Submarine Cable Areas - U.S. and Affiliated Territories
National Oceanic and Atmospheric Administration, Department of Commerce —
These data show the general location of commercial and research submarine cables within U.S. waters. The majority of these cables are for telecommunications, and the... -
Federal
Tropic of Capricorn
National Oceanic and Atmospheric Administration, Department of Commerce —
The Tropic of Capricorn lies at 23d 26' 22" (23.4394 degrees) south of the Equator and marks the most southerly latitude at which the sun can appear directly overhead... -
Federal
Shorelines - CNMI
National Oceanic and Atmospheric Administration, Department of Commerce —
Shorelines of the Commonwealth of the Northern Mariana Islands (CNMI). -
Federal
Fish Aggregation Devices (FADs) - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Location of fish aggregation device (FAD) buoys within the Main Hawaiian Islands. Fishermen in Hawaii and other parts of the world have long known that tunas and... -
Federal
Antimeridian
National Oceanic and Atmospheric Administration, Department of Commerce —
The Antimeridian is the +/-180 degree line of longitude, exactly opposite the Prime Meridian. It is often used as the basis for the International Date Line (IDL)... -
Federal
Exclusive Economic Zones (EEZs) - U.S.-Affiliated Pacifc Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
These boundaries represent the exclusive economic zones (EEZ) for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern... -
Federal
Docks - Palau
National Oceanic and Atmospheric Administration, Department of Commerce —
Docks in Palau. -
Federal
Territorial Sea - U.S.-Affiliated Pacifc Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
These boundaries represent the territorial sea for U.S.-affiliated Pacific Islands, including Hawaii, American Samoa, the Commonwealth of the Northern Mariana Islands... -
Federal
Sea Surface Temperature (SST) Long-term Mean, 1985-2018 - American Samoa
National Oceanic and Atmospheric Administration, Department of Commerce —
Sea surface temperature (SST) plays an important role in a number of ecological processes and can vary over a wide range of time scales, from daily to decadal... -
Federal
Day-Use Moorings - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Locations of day-use mooring buoys within the waters surrounding the Main Hawaiian Islands. Installed and maintained by the Malama Kai Foundation, these buoys provide... -
Federal
Government Land Ownership - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Government land ownership in the State of Hawaii: Federal, State, State Department of Hawaiian Home Lands (DHHL), and County. Source: City and County (C&C) of... -
Federal
Shoreline - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Coastlines for the main Hawaiian islands. Source: USGS Digital Line Graphs, 1983 version. History: Extracted by OSP staff from the 1983 1:24,000 USGS Digital Line... -
Federal
Political Boundaries - Palau
National Oceanic and Atmospheric Administration, Department of Commerce —
Political boundaries for Palau. -
Federal
Marine Life Conservation Districts - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
First introduced to Hawaii in 1967 with Hanauama Bay on Oahu, Marine Life Conservation Districts (MLCD) are designed to conserve and replenish marine resources. MLCDs... -
Federal
Shore Fishing Areas - Guam
National Oceanic and Atmospheric Administration, Department of Commerce —
Shore fishing areas around Guam, Mariana Islands -
Federal
Anchorage Zones - Hawaii
National Oceanic and Atmospheric Administration, Department of Commerce —
Displays the boundaries of anchorage zones and non-anchorage zones for the State of Hawaii as recorded on NOAA nautical charts. These are offshore areas outside of...
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