Polynesian Voyaging Society in August-October 2002
- Projected voyage of the Hokule`a through the Northwest Hawaiian Islands, Johnston Atoll, Palmyra and the Line Islands.
- http://pvs.kcc.hawaii.edu/nwhi2002/NWHIwebmap.gif

NWHI Multi-Agency Education Project
- Maps, photos, videos and satellite imagery of the Northwestern Hawaiian Islands with general information and a journal for the NOWRAMP cruise.
- http://www.hawaiianatolls.org/

NGS Project - NW Hawaiian Islands
- Clickable map of the Northwestern Hawaiian Islands from a NOAA GPS Survey and Benthic Habitat Characterization project conducted August through September 2001.
- http://www.ngs.noaa.gov/PROJECTS/HawaiiReef/hawaiihome.shtml

Hawaiian Islands Coral Reef Reserve
- Maps of the Northwestern Hawaiian Islands Coral Reef Ecosystem Reserve and individual preservation areas with breakdowns for each island and atoll in the group.
- http://hawaiireef.noaa.gov/maps/maps.html