The theme for the competition is informed by SDG 14 – Protecting life below water – and is ‘Making Waves: Our Ocean, Our Future, Our Responsibility’. Issues within this theme include marine plastics pollution, micro plastics in fashion, overfishing, the impacts of climate change, deep sea mining, and biodiversity loss. All entries and performances must be based on this theme.

All participants are urged to research the theme. This section contains numerous links to articles and websites that will help in the preparation of submissions. Participants are encouraged to do their own research as well.
1. Our Blue Planet
1.1. Key marine issues
- 2025 UN Ocean Conference Nice, France, 9 June – 13 June 2025: The overarching theme of the Conference is “accelerating action and mobilising all actors to conserve and sustainably use the ocean”.
- BBC Earth production: Our Blue Planet series.
- Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, deforestation, overfishing, and extracting minerals … in our oceans, the 6 key issues are:
- 1. Coastal eutrophication: Eutrophication occurs when nutrients in rivers and estuaries cause excessive growth of aquatic plants and algae (primary producers).
- YouTube videos – USA focus; SciToons; UNESCO
- Science Direct – an academic paper
- StatsNZ – coastal and estuarine water quality
- 2. Ocean acidification: The ongoing decrease in the pH of the ocean, making it more acidic. It’s caused by the ocean absorbing carbon dioxide from the atmosphere.
- USA National Ocean Service
- Museum of Science, Boston, USA – explanatory video
- StatsNZ
- NIWA Taihoro Nukurangi
- Forest & Bird – implications for NZ
- Otago University – history and implications
- Union of Concerned Scientists: causes, impacts & solutions
- 3. Ocean warming: Warming of surface waters is causing changes in water density and also the mixing of warmer, surface water with cooler, deeper water. Rising ocean temperatures pose many threats to marine life and ecosystems.
- IUCN – the issue
- New Scientist Feb 2025
- Science Direct – academic paper
- Sea Rise NZ
- NIWA – marine heatwaves
- Moana Project – graphs & stats
- PBS News Hour – 2024 YouTube video on world ocean temperatures.
- Australian Academy of Science – video: how it happens
- 4. Plastic pollution:
- IUCN – briefing on plastic pollution
- Centre for Biological Diversity – US based. Pacific garbage patch
- Algalita Marine Research & Education – marine plastics education
- Sustainable Coastlines’ Litter Intelligence programme
- NZ Ministry for Environment – toward global plastics agreement
- NZ Crown Research Institute – AIM² – Aotearoa Impacts and Mitigation of Microplastic – the first national research programme to investigate the impact of microplastics.
- Greenpeace NZ – action plan
- 5. Overfishing: Overfishing occurs when too many fish in a particular stock are caught and there are not enough adults to breed and sustain a healthy population.
- NZ Marine Stewardship Council
- WWF NZ – sustainable fishing
- Seafood NZ – mythbusters
- Ocean Generation – global impact & what we can do about it
- Earth Org – facts you should know.
- MPAs – Marine Protected Areas
- Dept. of Conservation
- Forest & Bird
- How to create MPAs in NZ
- NZ Ministry for Environment
- Oceans5
- Endangered Species Aotearoa – Season 2, Episode 1: the Hauraki Gulf Check out F&B campaign on Hauraki Gulf plus Revive Our Gulf mussel reef project.
- OECMs – a term meaning ‘other effective area-based conservation measure’ which describes a geographic site, which is not within a protected area, that delivers long-term biodiversity conservation under equitable governance and management.
- IUCN – pdf
- Mongabay, environmental news service – article 2023
- 6. Noise pollution and mining
- International Fund for Animal Welfare – understanding ocean noise pollution
- Mining the deep: the impact of noise pollution on marine life
- 1Ocean.org – deep sea mining & impact of noise on whales
- Guardian: article “One deep sea mine could send noise 500km across the ocean – report”
- Greenpeace NZ – seabed mining
- Radio NZ (2024) – Is seabed mining an economic necessity or a hazard?
- Cook Islands Seabed Minerals – explored by Odyssey Marine Exploration and local response by Te Ipukarea Society
- Dept of Conservation: Threats facing our oceans
1.2 The impact of humans on this planet
- Take a look at 11 ways humans have left a footprint that has forever changed the environment and the planet.
- The United Nations YouTube channel has several image-filled videos that may inspire, such as those from BBC and Sir David Attenborough’s The Ocean and Us and Plastic Ocean (2017) and Health Ocean, Healthy People.
- A planet on the brink (2019), by the United Nations. Global temperatures are expected to rise over 3°C, resulting in mass extinctions and large parts of the planet becoming uninhabitable unless we take urgent #ClimateAction now to stop the climate emergency.
- ‘Tip of the iceberg’: Is our destruction of nature responsible for COVID-19?, by The Guardian. As habitat and biodiversity loss increase globally, the coronavirus outbreak may be just the beginning of mass pandemics.
- One million plants, animals and insects are on the brink of extinction, threatening economies and livelihoods. A 2019 landmark UN biodiversity report details that an unprecedented 1 million plants, insects, and animal species are at risk of extinction. Many species will disappear within decades, a decline that could threaten economies and livelihoods across the world.
- The United Nations Biodiversity Conference (COP15) ended in Montreal, Canada, in December 2022 with a landmark agreement to guide global action on nature through to 2030. This is a 2 minute summary of COP15 goals.
1.3 Inspiration from international organisations
- IUCN on ocean health – Nature’s Future, Our Future. “By 2030, a healthy ocean supports nature and people, governed by strengthened national and international legal frameworks and sustainable investments that retain and restore ocean and coastal biodiversity and associated services for future generations”.
- University of Colombo, Sri Lanka: ākonga blog – Save the seas to see the future
- An organisation with a particular focus on sharks and rays: Save our Seas Foundation, Switzerland
- The Nature Conservancy: Conserving our ocean – with lots of useful stats and images.
- The Earthshot Prize: Revive our oceans – a challenge toward 2030.
- Oceana: Founded 2001 Oceana campaigns around the world for science-based policies that stop overfishing, protect habitat, increase transparency, protect our climate, curb plastic pollution, and increase biodiversity. Become a wave-maker!
- Kinder – Dutch Not-for-profit: Save Our Oceans -listing ocean charities doing great work to make it easier for people to donate. Outlines the problems and offers solutions.
- Since 1999, Algalita Marine Research and Education has been at the forefront of the Great Plastics Awakening.
- Check out these photos of Animals Navigating a World of Plastic. From crabs using wrappers as camouflage to hyenas sorting through mounds of trash, here’s how wildlife cops with our plastic problem.
- A photographer’s work on marine plastic debris: Mandy Barker is an international award-winning photographer whose work involving marine plastic debris for more than 13 years, has received global recognition.
- Business Insider: The truth about ocean plastics. YouTube video.
- The Story of Stuff: Various videos such as The story of solutions shows us how we can shift to a more sustainable economy, The Story of Microfibers, and The Story of Microbeads
- Our health depends on our environment – the idea of Planetary Health: Everything is connected. The Planetary Health Alliance is a solutions-oriented, transdisciplinary social movement focused on addressing the impacts of human disruptions to Earth’s natural systems and all life on Earth.
- Sea People, West Papua – focus on protecting coral reefs.
- Sea Trees – restoring kelp forests around the world
2. The Blue Economy
The oceans have long been a source of food and income for millions of people over centuries. The term used to describe how we use and conserve the resources of the ocean is ‘the Blue Economy’ variously described as the “sustainable use of ocean resources for economic growth, improved livelihoods, and jobs while preserving the health of ocean ecosystem,” (World Bank) while Conservation International adds that “blue economy also includes economic benefits that may not be marketed, such as carbon storage, coastal protection, cultural values and biodiversity.”
- Otago Daily Times (Feb 2025) Blue Economy could boost exports by $4 billion
- Westpac (Feb 2025): Why NZ needs to transition to a blue economy.
- Sustainable Seas Science Challenge NZ
- Grantham Research Institute on Climate Change and the Environment at the London School of Economics and Political Science: explainer on the Blue Economy.
- Wasser 3.0 (German site but information in English)
- The Ocean Foundation
3. NZ Organisations active in the marine space
- Seaweek by MERC – annual celebration of our marine environments
- Sir Peter Blake MERC (Marine Education and Recreation Centre)
- Blue Cradle – marine regeneration and ocean literacy
- Young Ocean Explorers – videos, challenges, resources, become and explorer.
- Live Ocean – an sail sport organisation that partners with NZ scientists and innovators to fund action for a healthy ocean.
- Our Seas Our Future
- Sustainable Coastlines
- Remix Plastic – a sustainability business making use of plastic waste and educating on ways to go reusable.
- The Seed Pod – A podcast exploring nature connections and everything from plant identification to bird watching. Free resources available on their website.
- Estuary Trust, Christchurch
- Mountains to Sea, Wellington
- MM2 Otago – understanding NZ’s seashore
- WWF NZ – looking after our ocean
- Forest & Bird – what we do/oceans
- Algalita South Pacific
- Sea Cleaners
- Aotearoa NZ Seaweed Assoc.
- Love Rimurimu – a regeneration project of seaweed forests in Te Upoko o te Ika a Maui
- Sea Shepherd NZ
- A NZ business – Ethique – 10 ways to protect our oceans
- Check out virtual field trips with LEARNZ:
- Discovering secret of our seabed
- Antarctica – climate change & marine species
- Kohunga Kutai: a natural solution for a plastic problem
4. Some helpful links:
- World Environment Day (WED) is celebrated every year on June 5th to raise global awareness about the importance of taking positive environmental action to protect nature, our planet and all the species on it. WED is run by the United Nations Environment Program. WED was established in Stockholm in 1972 on the day that the United Nations Conference on the Human Environment began. The first World Environment Day was celebrated in 1973. Since then, it is hosted every year by a different city with a different theme. The first theme was Only One Planet. In 2025 it is Our Land, Our Future hosted by Korea #GenerationRestoration
- 16 Public Speaking Tips for ākongas by Very Well Mind.
- How to Write Spoken Word Poetry by MasterClass. A great article to get ākonga started.
- Spoken Word poetry by rangatahi of Aotearoa. Check out Action Education’s YouTube channel for lots of videos of ākongas from Auckland performing their poetry for inspiration.
- Ten Ways to Practice Improvisation Acting Skills with Betsy Balkom on YouTube. A great resource for Impromptu Drama teams.
- Over the previous three years we’ve seen and heard some wonderful things. Much of the work submitted can be found on the Sustainable Ōtautahi Christchurch’s website. They may give you some inspiration.
- You may like to read this article about how art can change the world.
- Check out LEARNZ. This is an online learning environment where you can join virtual field trips exploring ideas in the context of different places. You may have joined some of their trips during a Geography or Science class.
5. Recommendations for competitors
5.1 Get outside:
- Use all your senses to begin to understand the state of the oceans and coastal margin in your local area. Listen – can you hear the waves? What is the dune system like in your area? Do any sea birds nest in your area? How are they being looked after? What are the rivers like running to the ocean – do they run clear; can you see life in them?
- Gather a variety of natural materials – stones, sticks, shells, seaweed, leaves, etc. – and use them as a stimulus for art making. Focus on shape, line, texture, tone, colour and pattern.
- Directly draw and/or paint the natural environment; take photographs and videos.
- Explore emotional and physiological responses to the ocean – your own and someone else’s. Collate quick visual responses, words, and ideas about the ocean and beaches from your friends and whanau.
- Imagine the audience you want to move and affect in some way (through the head or heart or hands). Think of ideas that will help an audience appreciate that we all have a role to play in looking after our blue planet.
- Explore the ideas of restoration, regeneration and peace – why are they important now? Think about how these ideas and others could be interpreted through words & images.
5.2 Go to the library
- You’ll be amazed by the knowledge librarians hold in their heads and they love helping people source really useful information. Some of the books, videos, artefacts and artworks in the various collections will surely inspire you. Check out What’s On for events that might interest you.
- Tūranga has an amazing amount of options to help with your research and preparation.
5.3 Join a local group
- Forest & Bird Youth NZ: A nationwide network of young people (aged 14-25) who are protecting and restoring Aotearoa’s wildlife and wild places. They participate in volunteering projects that restore damaged habitats as well as engaging in other ways with environmental issues. You can find out more about the Christchurch branch by emailing youthchristchurch@forestandbird.org.nz or checking out their FaceBook page.
- Whale & Dolphin Trust – a research driven organisation committed to the conservation of New Zealand’s whales and dolphins.
- Our Seas Our Future – a volunteer organisation aiming to protect and preserve our coastal and marine wonders for generations to come.
- EnviroSoc – University of Canterbury Environmental Science Society: if you’re a ākonga at UC, check out this club! EnviroSoc offers academic support to ākongas and foster relationships between environmentally aware ākongas and local communities.
6.4 Find out about other environmental groups around the country
Earth Guardians: “We are a tribe of young activists, artists and musicians from across the globe stepping up as leaders and co-creating the future we know is possible. We are the ones we’ve been waiting for.” Check out the site for ideas and activities. It contains some wonderful writing by youth.
Kids Greening Taupō: This initiative enables young people to participate in real life projects with opportunities to connect in a culturally responsive way to their local environment and community, increasing biodiversity, ākonga leadership and educational outcomes.
Kids Restore the Kepler: A project based in Fiordland with the aim of protecting the habitat of the many special animals still resident in the area, including kiwi, whio/blue duck and bats/pekapeka. Kids Restore the Kepler is an active conservation education programme.
Jane Goodall Youth Network NZ. Their vision: A healthy planet where people make compassionate choices to live sustainably and in harmony with each other, other animals and the environment we all share.
ECO – Environment and Conservation Organisations of Aotearoa NZ: Works to protect New Zealand’s unique natural heritage and to foster the relationship New Zealanders have with it. The natural environment is central to our culture, economy and identity.
Conservation Volunteers: This group believes that everyone can make a difference in the health of our environment and society. Volunteers can get involved by planting and caring for native trees, eradicating pests and weeds, protecting threatened species, and helping to make our natural spaces accessible to everyone. Projects focus on restoring our wild places and protecting NZ’s beautiful natural environment.