PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT AND MIDWAY ISLANDS SPECIAL PRESERVATION AREA
The Papahanaumokuakea Marine National Monument and the Midway Islands Special Preservation Area, are protected areas. See 50 CFR 404 or Chapter 2, U.S. Coast Pilot 10. 


PARTICULARLY SENSITIVE SEA AREA (PSSA)
This chart falls entirely within the limits of a Particularly Sensitive Sea Area (PSSA). A PSSA is an environmentally sensitive area in which and around which mariners should exercise extreme caution. See U.S. Coast Pilot volumes for information regarding this area.
