World Oceans Day

World Oceans Day History

World Oceans Day is an annual global event that highlights the significance of our oceans and raises awareness about their conservation. The day focuses on promoting sustainable practices, safeguarding marine habitats, and addressing the effects of climate change on marine ecosystems. Communities around the globe take this opportunity to celebrate the essential role oceans play in our lives, from providing oxygen and regulating the climate to supporting a vast array of marine species and serving as a source of food, employment, and recreation for billions of people.

The idea of celebrating World Oceans Day dates back to 1992, when it was first proposed during the Earth Summit in Brazil. New Zealand shares a special bond with the ocean, with its coastline stretching over 15,000 kilometres, offering a diverse range of marine habitats and a rich marine biodiversity. The island nation has a crucial role in maintaining the health of the oceans, safeguarding its vast marine resources, and ensuring the protection of its waters for future generations.

During World Oceans Day in New Zealand, various activities and events take place across the country, including beach cleanups, educational workshops, and presentations by experts to encourage awareness and conservation of marine environments. These events often involve local communities, schools, and environmental organizations, bringing people together to appreciate and protect the oceanic wonders surrounding them. World Oceans Day is observed on the 8th of June, providing an opportunity for New Zealanders to join the global movement and take responsibility for preserving the oceans, which are an invaluable part of the country's natural heritage.

Top 9 Facts for 2026 World Oceans Day in NZ

• The official United Nations theme for 2026 is Reimagine, which calls for a fundamental shift in the human relationship with the sea, moving from being passive beneficiaries of its resources to becoming active guardians of its health.
• Following the observance, the third United Nations Ocean Conference will convene in Nice, France, from June 9 to 14, 2026, where global leaders will work toward a new international agreement to safeguard marine biodiversity and implement the Nice Ocean Action Plan.
• Marine biologists recently discovered the largest known black coral in Aotearoa New Zealand's waters, a record-breaking specimen over four metres tall and roughly 400 years old, hidden in the deep channels of the Fiordland moana.
• A major scientific expedition to the Bounty Trough off the coast of the South Island has successfully identified more than 100 new marine species, including previously unknown types of fish, snails, and a baffling new genus of coral.
• Significant public interest is currently focused on the Hauraki Gulf Marine Protection Bill, which aims to establish 12 new high-protection areas to restore the health of Tīkapa Moana and revitalise its depleted fish populations.
• New research from the Te Moana Mahana project has highlighted that the waters surrounding New Zealand are warming at approximately twice the global average rate, a discovery that is driving new efforts to forecast extreme weather events and marine heatwaves.
• Local communities across the country are preparing for the Live Ocean Dip, an annual tradition where participants brave the cold winter sea to raise funds for domestic ocean restoration and conservation projects.
• As part of the United Nations Decade of Ocean Science for Sustainable Development, Aotearoa is leading a global indigenous dialogue to ensure that mātauranga Māori and traditional knowledge are integrated into international marine policy and ecosystem management.
• Ongoing discussions regarding the Conservation Reform Bill have sparked nationwide debate over the future of marine protected areas and the management of New Zealand's vast territorial waters, which are among the largest in the world.

In the News and Trending in NZ for World Oceans Day

Top things to do in NZ for World Oceans Day

• If you live near an ocean, spend time swimming in the water, sailing, surfing or just walking along the beach. If you don't live near an ocean, plan a trip to enjoy ocean.
• Get your scuba diving license. Every city offers scuba lessons to prepare you see the underwater world. PADI and SDI are two well-known and reputable companies that offer certification courses. You cannot scuba dive without certification.
• Watch a documentary to learn more about marine life in New Zealand. Here are our top picks:
  1. New Zealand's Wild Islands (2020) - The documentary series accompanies host Ian Wright and a team of underwater specialists as they explore the waters around New Zealand's remote wild islands.
  2. Ghost Fishing: New Zealand (2017) - This short film highlights the efforts of a group of volunteer divers who work to stop the marine waste epidemic by removing discarded fishing gear from New Zealand's ocean.
  3. Sealion - The Return of the Hooker's Sealion (2018) - A documentary that follows the Hooker's Sealions as they return to New Zealand's mainland shores after decades of breeding on the sub-Antarctic islands.
• Explore New Zealand's numerous marine reserves, such as Goat Island Marine Reserve near Leigh, or the Kapiti Marine Reserve near Wellington, where you can snorkel, kayak, or take a glass-bottomed boat to observe the diverse marine life.