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Melanesian Ocean Timeline

Journey Across Time

The Road to the Melanesian Ocean Reserve

For thousands of years, Melanesian peoples have lived in a deep relationship with the ocean — navigating vast distances by stars, waves, and ancestral knowledge. From the earliest voyaging traditions to the struggle for independence, and now to Indigenous-led ocean governance, each chapter has shaped the path toward the Melanesian Ocean Reserve (MOR).

This timeline traces the key moments of connection, custodianship, and renewal that continue to guide our shared ocean future.

Prehistoric & Early Settlement

  • 20,000,000 years ago – the Australian plate moving northward collided with the Pacific plate to raise the central cordillera of New Guinea.
  • 30,000–28,800 BC – First human settlement in Melanesia (Kilu Cave, Buka Island); evidence of some of the earliest open-ocean navigation in the world.
  • 5,500–2,500 BC – Rising seas reshape island geography; people continue voyaging, resettling new coastlines and small islands. Ocean travel becomes essential to survival, trade, and kinship.
  • 1200–800 BC – Arrival of Lapita people from the Bismarck Archipelago, bringing advanced double-hulled canoes, navigation by stars and currents, and large-scale voyaging networks. These journeys connected distant islands and laid the foundations of the region’s shared cultural seascape.
  • AD 1000–1500 – Emergence of megalithic and ceremonial cultures (e.g., Roviana). Islanders built shrines, conducted ritual voyaging, and used the sea as a spiritual and cultural highway. Head-hunting and trade reflected sophisticated maritime authority and inter-island exchange.

    PHOTO: New Caledonia

Aerial view corals reef and mountains in New Caledonia
Ulawa Island A little standing on a rock gazing out at sea Haja Village

European Contact & Colonial Period

  • 1568 – First European contact: Álvaro de Mendaña named the “Islas Salomón” during his Pacific voyage.
  • 1853 – France formally annexes New Caledonia, establishing it as a colony. It became a penal settlement and site of nickel mining.
  • 1893–1900 – British Protectorate declared and consolidated; colonial systems disrupt Indigenous Ocean governance but islander voyaging and fishing traditions continue locally.

    PHOTO: Haja Village, Ulawa, Solomon Islands

Global Conflict & Transition

  • 1942–1945 – Solomon Islands became a major WWII battleground (notably Guadalcanal). New Guinea was invaded by Japanese forces. New Hebrides (Vanuatu) became a strategic base for the Allied forces in the Pacific, particularly for the U.S. Navy.
  • 1975 – Papua New Guinea achieves full independence.
  • 1976 – Solomon Islands achieve self-government.
  • 1978 – Independence of Solomon Islands within the Commonwealth.
  • 1980 - The Republic of Vanuatu gains independence.

    PHOTO: Shefa Province, Vanuatu

Bamboo and palm fishing hut off Epi Shefa Province Vanuatu

Fisheries Governance Era

  • 1960s–1970s – Pacific nations reclaim maritime heritage through law: Exclusive Economic Zones (EEZs) enshrined under UNCLOS, echoing traditional ocean custodianship.
  • 1979 – Forum Fisheries Agency (FFA) established in Honiara to coordinate regional fisheries governance.
  • 1982 – Nauru Agreement signed, pioneering collective stewardship of tuna, a continuation of ancestral traditions of shared ocean management.
  • 1988 – South Pacific Tuna Treaty with the U.S. formalises negotiated access to Pacific waters.
  • 2004–2005 – Western & Central Pacific Fisheries Commission (WCPFC) created to govern tuna across the region.
  • 2010 – Parties to the Nauru Agreement (PNA) Office launched; Vessel Day Scheme revolutionises economic returns for island states.
  • 2012 – South Pacific Regional Fisheries Management Organisation (SPRFMO) formed to manage southern high seas.
  • 2005 –Present – Annual Operation Kurukuru surveillance campaigns combat illegal fishing.
  • 2019–2021 – Pacific nations advance climate justice at WCPFC, linking shifting tuna to resilience and sovereignty.

    PHOTO: Langalanga Lagoon, Malaita, Solomon Islands

The Path to the Melanesian Ocean Reserve

  • November 2024 – The Solomon Islands and Vanuatu Governments conceived of Melanesian Ocean Reserve during COP16 in Cali, Colombia.
  • May 2025 – Cabinet paper was passed by the Solomon Islands Government
  • June 2025 – Ministerial meeting between the governments of the Solomon Islands, Vanuatu, Papua New Guinea and New Caledonia.
  • June 2025 – The Melanesian Ocean Reserve was officially announced in June at the UN Ocean Conference in Nice, France.
  • September 2025 – An update on the declaration for the establishment of the Reserve was announced at the Pacific Island Forum in Honiara.

    PHOTO: Rob Roy Island, Choiseul, Solomon Islands