Below is a summary of all downloadable files (maps, imagery, shapefiles) for
the Northwest Hawaiian Islands. Files are also available for download on the
individual atoll pages, which provide thumbnails, details about each file,
and descriptions of the atolls.
Note: Many of the files on this page are relatively large, even as ZIP files,
and may require long download times.
NWHI General
Nihoa Island
- Nihoa Island map:
211 KB, JPG file
- Nihoa
Island IKONOS image (13m): 273 KB, JPG file
- Nihoa
Island IKONOS image (8m): 531 KB, JPG file
- Nihoa Island
bathymetry image (13m): 216 KB, JPG file
- Nihoa
Island bathymetry image (4m): 3 MB, ZIP file
- Nihoa Island
habitat cover image (13m): 304 KB, JPG file
- Nihoa
Island habitat cover image (4m): 349 KB, ZIP file
- Nihoa
Island detailed habitat image (13m): 271 KB, JPG file
- Nihoa
Island detailed habitat image (4m): 360 KB, ZIP file
- Nihoa
Island detailed habitat shapefile: 7.6 MB, ZIP file
- Nihoa
Island habitat cover shapefile: 7.4 MB, ZIP file
Necker Island
- Necker Island map:
239 KB, JPG file
- Necker
Island IKONOS image (13m): 416 KB, JPG file
- Necker
Island IKONOS image (8m): 831 KB, JPG file
- Necker Island
bathymetry image (13m): 434 KB, JPG file
- Necker
Island bathymetry image (4m): 9.6 MB, ZIP file
- Necker Island
habitat cover image (13m): 481 KB, JPG file
- Necker
Island habitat cover image (4m): 612 KB, ZIP file
- Necker
Island detailed habitat image (13m): 485 KB, JPG file
- Necker
Island detailed habitat image (4m): 639 KB, ZIP file
- Necker
Island detailed habitat shapefile: 12 MB, ZIP file
- Necker
Island habitat cover shapefile: 11 MB, ZIP file
French Frigate Shoals
- French Frigate
Shoals map: 224 KB, JPG file
- French
Frigate Shoals IKONOS image (13m): 1,107 KB, JPG file
- French
Frigate Shoals IKONOS image (8m): 2 MB, ZIP file
- French
Frigate Shoals bathymetry image (13m): 1,073 KB, JPG file
- French
Frigate Shoals bathymetry image (4m): 16 MB, ZIP file
- French
Frigate Shoals habitat cover image (13m): 2 MB, JPG file
- French
Frigate Shoals habitat cover image (4m): 4 MB, ZIP file
- French
Frigate Shoals detailed habitat image (13m): 1,738 KB, JPG file
- French
Frigate Shoals detailed habitat image (4m): 4.6 MB, ZIP file
- French
Frigate Shoals detailed habitat shapefile: 137 MB, ZIP file
- French
Frigate Shoals habitat cover shapefile: 113 MB, ZIP file
Gardner Pinnacles
Maro Reef
- Maro Reef map: 227
KB, JPG file
- Maro Reef IKONOS image (13m): 1.4 MB, JPG file
- Maro Reef IKONOS image (8m): 2.4 MB, JPG file
- Maro Reef bathymetry image (13m): 1,030 KB, JPG file
- Maro
Reef bathymetry image (4m): 24 MB, ZIP file
- Maro Reef
habitat cover image (13m): 2 MB, JPG file
- Maro
Reef habitat cover image (4m): 3.4 MB, ZIP file
- Maro Reef
detailed habitat image (13m): 1.7 MB, JPG file
- Maro
Reef detailed habitat image (4m): 3.8 MB, ZIP file
- Maro
Reef detailed habitat shapefile: 100 MB, ZIP file
- Maro
Reef habitat cover shapefile: 89 MB, ZIP file
Laysan Island
- Laysan Island map:
206 KB, JPG file
- Laysan
Island IKONOS image (13m): 446 KB, JPG file
- Laysan
Island IKONOS image (8m): 889 KB, JPG file
- Laysan Island
bathymetry image (13m): 266 KB, JPG file
- Laysan
Island bathymetry image (4m): 5.1 MB, ZIP file
- Laysan Island
habitat cover image (13m): 462 KB, JPG file
- Laysan
Island habitat cover image (4m): 406 KB, ZIP file
- Laysan
Island detailed habitat image (13m): 455 KB, JPG file
- Laysan
Island detailed habitat image (4m): 579 KB, ZIP file
- Laysan
Island detailed habitat shapefile: 14 MB, ZIP file
- Laysan
Island habitat cover shapefile: 14 MB, ZIP file
Lisianski Island
- Lisianski Island
map: 215 KB, JPG file
- Lisianski
Island IKONOS image (13m): 784 KB, JPG file
- Lisianski
Island IKONOS image (8m): 1.5 MB, JPG file
- Lisianski
Island bathymetry image (13m): 826 KB, JPG file
- Lisianski
Island bathymetry image (4m): 16 MB, ZIP file
- Lisianski
Island habitat cover image (13m): 1.8 MB, JPG file
- Lisianski
Island habitat cover image (4m): 3.1 MB, ZIP file
- Lisianski
Island detailed habitat image (13m): 1.8 MB, JPG file
- Lisianski
Island detailed habitat image (4m): 4 MB, ZIP file
- Lisianski
Island detailed habitat shapefile: 117 MB, ZIP file
- Lisianski
Island habitat cover shapefile: 87 MB, ZIP file
Pearl and Hermes Atoll
- Pearl and
Hermes Atoll map: 218 KB, JPG file
- Pearl
and Hermes Atoll IKONOS image (13m): 541 KB, JPG file
- Pearl
and Hermes Atoll IKONOS image (8m): 863 KB, JPG file
- Pearl
and Hermes Atoll bathymetry image (13m): 935 KB, JPG file
- Pearl
and Hermes Atoll bathymetry image (4m): 13.5 MB, ZIP file
- Pearl
and Hermes Atoll habitat cover image (13m): 1.6 MB, JPG file
- Pearl
and Hermes Atoll habitat cover image (4m): 2.9 MB, ZIP file
- Pearl
and Hermes Atoll detailed habitat image (13m): 1.7 MB, JPG file
- Pearl
and Hermes Atoll detailed habitat image (4m): 3.7 MB, ZIP file
- Pearl
and Hermes Atoll detailed habitat shapefile: 105 MB, ZIP file
- Pearl
and Hermes Atoll habitat cover shapefile: 80 MB, ZIP file
Midway Islands
- Midway
Islands IKONOS image (13m): 206 KB, JPG file
- Midway
Islands IKONOS image (8m): 352 KB, JPG file
- Midway Islands
bathymetry image (13m): 274 KB, JPG file
- Midway
Islands bathymetry image (4m): 2.5 MB, ZIP file
- Midway Islands
habitat cover image (13m): 331 KB, JPG file
- Midway
Islands habitat cover image (4m): 376 KB, ZIP file
- Midway
Islands detailed habitat image (13m): 364 KB, JPG file
- Midway
Islands detailed habitat image (4m): 405 KB, ZIP file
- Midway
Islands detailed habitat shapefile: 6.5 MB, ZIP file
- Midway
Islands habitat cover shapefile: 6 MB, ZIP file
Kure Atoll
- Kure Atoll map:
192 KB, JPG file
- Kure Atoll
IKONOS image (13m): 302 KB, JPG file
- Kure Atoll
IKONOS image (8m): 561 KB, JPG file
- Kure Atoll
bathymetry image (13m): 251 KB, JPG file
- Kure
Atoll bathymetry image (4m): 1.8 MB, ZIP file
- Kure Atoll
habitat cover image (13m): 349 KB, JPG file
- Kure
Atoll habitat cover image (4m): 406 KB, ZIP file
- Kure Atoll
detailed habitat image (13m): 351 KB, JPG file
- Kure
Atoll detailed habitat image (4m): 464 KB, ZIP file
- Kure
Atoll detailed habitat shapefile: 9 MB, ZIP file
- Kure
Atoll habitat cover shapefile: 7 MB, ZIP file