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Our Journey Together

Photo Credit: Palmyra Atoll lagoon by Kydd Pollock TNC

Protecting Pacific Islands Heritage

Since 2014, our Coalition has activated thousands of individuals, organizations, elected leaders, and more across the Pacific and beyond to protect and honor this special place.

In 2009, President George W. Bush established the monument, protecting 50 nautical miles around each of the five management units Wake, Jarvis, Johnston Atoll, Howland and Baker Islands, and Palmyra Atoll and Kingman Reef.  The monument safeguards some of the most pristine ocean habitats in the Pacific, and as a result, provides a rare scientific baseline to help understand the magnitude of loss of ocean life elsewhere and to set appropriate benchmarks for management and conservation.

In 2014, President Obama proposed an expansion of the area’s marine protections as a key strategy for increasing the ocean’s resilience to climate change. Our coalition was formed and led the effort that the resulted in expanded protections for three of these five management units (Wake, Johnston, and Jarvis) to 200 nautical miles (the limit of the U.S. Exclusive Economic Zone). The expansion safeguarded rich coral ecosystems and feeding and breeding grounds of an estimated 14 million seabirds representing 19 species, many of which are threatened with extinction. The monument also gave permanent protection to populations of endangered sea turtles, marine mammals, and sharks. The expanded area was smaller that the 782,000 square miles initially considered by President Obama, which was a direct result of input from the commercial fishing industry.

Monument protections came under threat during both Trump Administrations. In August 2017, U.S. Secretary of the Interior Ryan Zinke sent a draft report to President Trump that included his findings and recommendations on national monuments under review as a result of the April 26, 2017, executive order. The public comment period showed extensive public support for keeping protections for the Pacific Islands Heritage in place. In April 2025, President Trump issued an executive order targeting PIH and attempted to scale back monument protections from 50 to 200 nautical miles, opening up 408,000 square miles of the monument to harmful industrial fishing and extraction. In May 2025, Earthjustice, representing plaintiffs Kāpaʻa, the Conservation Council for Hawai‘i, and the Center for Biological Diversity, filed a lawsuit opposing the proclamation that permitted U.S. commercial fishing within the expansion area. Our coalition remains committed to defending the Pacific Islands Heritage from harm and extraction, including industrial fishing, deep-sea mining, and new threats such as military activity at Kalama (Johnston Atoll) and SpaceX operations in the Pacific.

President Biden called for the designation of a national marine sanctuary to protect the remaining two management units (Palmyra Atoll and Kingman Reef, Howland and Baker Islands) to 200 nautical miles. Along with expanded protections, our coalition asked the Biden Administration to honor the area’s unique history and cultural significance with an inclusive renaming process for the monument and to recognize the sacrifice and bravery of the Hui Panalāʻau. The once-secret group now called the Hui Panalāʻau included 135 mostly Native Hawaiian young men whom the federal government sent on a quiet operation from 1935-1942 to “colonize” the uninhabited islands of Howland, Baker, and Jarvis to establish them under U.S. jurisdiction. In 2025, after an eighteen-month process, the area was renamed the Pacific Islands Heritage Marine National Monument. Both announcements acknowledge the historical and cultural significance that Indigenous Pacific Islanders share with this special place. Our Coalition remains committed to amplifying additional stories of Pacific peoples in this region.

Our Vision for Co-Management

We believe that the area will have the greatest protection when Pacific Island communities are properly represented at the highest levels of the management and decision-making process. As an example, Papahānaumokuākea Marine National Monument (PMNM), which is jointly administered by four co-trustees that include the Office of Hawaiian Affairs (OHA), has been instrumental in establishing avenues for Indigenous communities to participate in ongoing management actions. In that spirit, we envision full protection and a resource management structure for the Pacific Islands Heritage so that traditional ecological knowledge and modern science can be at the forefront of ongoing and future protections for the Pacific.

An 84-page report by 18 co-authors outlining the cultural and biological significance of the area.

Our Progress

August 2025

On August 8, 2025, the federal district court in Honolulu struck down commercial fishing in PIHMNM granted following President Trump’s April 17th proclamation, ruling in favor of Earthjustice, representing plaintiffs Kāpaʻa, the Conservation Council for Hawai‘i, and the Center for Biological Diversity, in a lawsuit against the Trump administration’s proclamation

The court’s order declared the National Marine Fisheries Service’s April 25, 2025 letter authorizing commercial fishing in the monument unlawful and canceled the letter, stating that “no commercial fishing operators may reasonably rely on [the letter]” and that commercial fishing in the waters between 50 and 200 nautical miles around Johnston Atoll, Jarvis Island, and Wake Island should cease immediately. Read Earthjustice’s press release.

May 2025

Earthjustice, representing plaintiffs Kāpaʻa, the Conservation Council for Hawai‘i, and the Center for Biological Diversity, filed a lawsuit opposing President Trump’s April 17, 2025 proclamation (“Releasing American Commercial Fishing in the Pacific”) that illegally attempted to permit U.S. commercial fishing within the monument expansion area.

January 2025

White House announces the new name, the Pacific Islands Heritage Marine National Monument, following input from more than 25 organizations and 16 states, nations, republics, commonwealths, territories, or countries. Read about the announcement here.

The White House officially recognizes the Hui Panalāʻau. Read about the announcement on U.S. Representative Ed Case’s website.

September 2024

Former US Secretary of State John Kerry calls for urgent action and full protections of the Pacific Islands Heritage Marine National Monument (formerly Pacific Remote Islands) at the event.

June 2024

13th Festival of Pacific Arts engagement and re-naming sessions

May 2023

Public Comment is now open for the proposed sanctuary designation of the Pacific Remote Islands. Join the public meetings in Honolulu (May 10), Hilo ), (May 11), Guan (May 17), Saipan (May 18), Rota (May 19), Tinian (May 20), or American Samoa (May 24), or submit your comments online or by mail by June 2.

Learn More

April 17, 2023

NOAA’s Office of National Marine Sanctuaries issued a Notice of Intent to Conduct Scoping and to Prepare an Environmental Impact Statement for the Proposed Designation of a National Marine Sanctuary for the Pacific Remote Islands, launching the designation process.

Get full information on NOAA Sanctuary website

March 21, 2023

President Biden supports advancing the process for a PRI sanctuary designation.

Watch the White House Broadcast on YouTube
Read the media release (PDF)

March 2023

PRI Coalition submits National Marine Sanctuary nomination to NOAA.

Read the Nomination [PDF]

February 27, 2023

Letter from PRI Coalition submitted to President Biden expressing openness to other pathways for protection of PRI.

Read the Letter (PDF).

September 23, 2022

Maui County Mayor Michael Victorino sends President Biden a letter supporting the expansion of PRIMNM as proposed by the PRI Coalition.

Read the Letter [PDF]

June 13, 2022

The Honolulu Star Advertiser endorses the expansion of PRIMNM.

Read the Article (PDF).

June 8, 2022

Governor Ige from the state of Hawaii sends President Biden a letter supporting the expansion of PRIMNM as proposed by the PRI Coalition.

Read the Letter [PDF]

May 31, 2022

Congressman Ed Case sends President Biden a letter supporting the expansion of PRIMNM as proposed by the PRI Coalition.

Read the Letter [PDF]

May 31, 2022

PRI Coalition sends President Biden a letter asking to expand the boundaries around Kingman Reef and Palmyra Atoll, and Howland and Baker Island to 200 nautical miles and to honor the area with a new name.

Read the Letter [PDF]

September 25, 2014

President Obama expanded Johnston Atoll, Wake Atoll and Jarvis Island — from 50 to 200 nautical miles. The existing, 50-mile protection around Kingman Reef and Palmyra Atoll, as well as Howland and Baker islands, did not change.

Read the proclamation

January 6, 2009

President George W. Bush established the Pacific Remote Islands Marine National Monument,
with protections around each of the five management units to 50 nautical miles.

Read the proclamation

Frequently Asked Questions

PIH comes under threat to various forms of extraction, including industrial fishing, deep-sea mining, and new threats such as military activity like at Kalama (Johnston Atoll) and SpaceX operations in the Pacific.

While PIHMNM has been closed to industrial scale fishing for a decade, on April 17, 2025, the Trump Administration  issued an executive order that attempted to scale back protections from 50 to 200 nautical miles, opening up 408,000 square miles of the monument to harmful industrial fishing extraction. Commercial fishing is incompatible with national marine monument designations, and any fishing threatens irreparable damage to PIHMNM’s fragile ecosystem and globally important threatened and endangered wildlife. Industrial fishing methods can catch and entangle marine wildlife —including endangered whales, dolphins, sea turtles, sharks, and seabirds — and harm fragile corals.
Many of these species are at critically low levels globally and are unable to sustain even modest population losses. Commercial fishing removes large numbers of fish and top predators, disrupting ecological food
webs and degrading ecosystem function. This industrial activity also entangles and disrupts the feeding grounds of seabird populations, which provide critical nutrients to coral reef ecosystems, boosting their growth and negatively impacting coral reef health and the delicate balance between marine and terrestrial ecosystems. Fishing gear poses threats to the seamounts, deepwater reefs, the ecosystem, and the deep-sea, pelagic, and other marine life they support, as well as the
additional objects of historic, cultural, and scientific interest contained within the monument.

Deep seabed mining interests have identified PIH’s waters as a high value, and therefore high interest area. Deep-sea mining involves complete removal of the top layer of sediment, resulting in total mortality of deep-sea benthic organisms and the creation of toxic wastewater tailings with widespread impacts on mid-water pelagic communities, including tuna. Industrial fishing is also a threat to this area, which can have intense and lasting consequences for a long-lived species like sharks and whales. As a benefit, expanding protection may actually increase catch in waters outside of the boundary.

The final threat to PIH is a global one – climate change. There is clear proof that the ocean is hotter, more acidic and rising. But relatively undisturbed areas like PIH are actually more resilient in the face of these changes, and worth protecting as a result.

135 young men, mostly Native Hawaiian, made up the Hui Panalā’au. Sent to Howland, Baker and Jarvis from 1935-1942, they enabled the U.S. to claim jurisdiction of this area in the Pacific. In their service, three young men – Carl Kahalewai, Joseph Keli‘ihananui, and Richard “Dickey” Whaley – lost their lives. For more information, click here.

MPAs are like the national parks of the sea. They protect nature in perpetuity. The International Union for the Conservation of Nature (IUCN) defines a protected area as “a clearly defined geographical space, recognised, dedicated and managed, through legal or other effective means, to achieve the long term conservation of nature with associated ecosystem services and cultural values.” MPAs like PIH are open to cultural practice, including sustenance (non-commercial) fishing.

The Pacific Islands Heritage area is approximately 1500 miles southwest of the Hawaiian Islands, close to the equator.

Currently, the Pacific Islands Hertiage Marine National Monument covers approximately 1.27 million sq km. Fully protecting the area to 200 nautical miles or the full extent of the U.S. EEZ would add approximately 685,000 sq km, making the monument the largest highly protected marine protected area in the world.

Pacific Islands Heritage area is home to many endangered species including:

  • 50+ seabird species
  • 15 endangered/vulnerable shark and ray species
  • 20 dolphin and whale species
  • 5 turtle species (4 endangered)
  • Ancient deep-sea corals and resilient shallow reefs
  • Deep sea species found nowhere else on earth
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