Māori and the Moana: Why the Ocean Is More Than a Resource

August 25, 2026

Understanding the deep relationship between Māori, Tangaroa and the sea

For many people, the ocean is somewhere we go.

We go surfing.

We go fishing.

We go diving.

We go swimming.

We go boating.

For Māori, the relationship with the moana can be understood differently.

The ocean is not simply a place that surrounds Aotearoa, nor is it merely a source of food and recreation.

Within Te Ao Māori, relationships between people and the natural world are deeply interconnected. The moana can be understood through whakapapa, identity, tikanga, mātauranga and responsibility.

The sea provides.

The sea sustains.

The sea connects.

And, importantly, the relationship works both ways.

If people depend upon the moana, then people also have responsibilities towards it.

New Zealand's Ministry for the Environment describes the moana as being deeply connected with Māori identity, wellbeing and prosperity, and notes that Māori relationships with the ocean are understood through a spiritual connection with the sea, its species and its elements.

This relationship is one of the foundations of understanding Māori connections with Aotearoa.

And it is also one of the foundations of Wai-Tai.

Tangaroa and the World Beneath the Waves

In Māori traditions, Tangaroa is associated with the sea and its realm.

But it is important to understand that Tangaroa isn't simply equivalent to the Western concept of a "god of the sea".

Māori traditions describe an interconnected natural world in which atua and their descendants have relationships with particular domains.

Te Ara explains that, in Māori creation traditions, Ranginui and Papatūānuku had many children who became associated with different realms of the natural world. Tangaroa is associated with the sea, with Punga as his descendant and Ikatere associated with fish of the sea.

This provides an important insight into Māori understandings of the natural world.

Fish aren't simply resources.

The sea isn't simply a habitat.

Humans aren't completely separate from nature.

There are relationships between them.

Whakapapa Reaches Into the Moana

One of the most powerful concepts for understanding this relationship is whakapapa.

Whakapapa is commonly translated as genealogy, but its significance extends beyond a simple family tree.

It can describe relationships and connections between people, ancestors, places and the natural world.

Te Ara describes Māori understandings of the world as a vast and interconnected whānau, with whakapapa expressing relationships between humans and the wider natural world. Some Māori traditions describe tribal groups and fish as sharing descent from Tangaroa.

This changes the way we might think about environmental responsibility.

If something is simply a resource, the relationship can become:

person → resource → consumption

But if something is understood through whakapapa, the relationship becomes much more complex.

It involves kinship, reciprocity and responsibility.

The Moana as a Source of Life

The ocean has always been fundamental to life in Aotearoa.

It provided food.

It provided transport.

It connected communities.

It influenced settlement.

It shaped technology.

It created opportunities for trade and exchange.

And it continues to provide sustenance today.

Traditional Māori knowledge includes detailed whakapapa relating to fish and other marine species. Te Ara records traditional genealogies connecting marine life with Tangaroa and the wider Māori creation traditions.

The relationship with the sea therefore wasn't simply about catching fish.

It involved understanding the world beneath the surface.

Knowing where species could be found.

Recognising seasonal patterns.

Understanding weather and tides.

Knowing when particular resources should be harvested.

And knowing when they should be left alone.

Kaimoana: The Food of the Sea

The Māori word kaimoana literally refers to food from the sea.

But its significance goes beyond the food itself.

Kaimoana has an important role in Māori life, including the hosting of visitors, hui and significant occasions.

Food is also connected with relationships.

Providing kai is an expression of manaakitanga.

Sharing kai strengthens relationships.

And gathering food from the moana creates another relationship — between people and the environment that sustains them.

This is why the health of the moana has consequences that extend well beyond the fishing industry.

It affects culture.

Community.

Whānau.

Identity.

And wellbeing.

Traditional Fishing Was Based on Knowledge

Traditional Māori fishing required an impressive body of knowledge.

Fishing technology included hooks, lines, nets, traps and other specialised equipment.

But equipment was only part of the equation.

Successful fishing also depended on understanding the environment.

The behaviour of fish.

The seasons.

The weather.

The tides.

The coastline.

The seabed.

The movement of marine life.

And the appropriate times and places to harvest.

That knowledge was accumulated and passed between generations.

It is an example of what we now often describe as mātauranga Māori — knowledge developed through generations of observation, experience, practice and transmission.

A Relationship With Particular Places

The Māori relationship with the sea isn't necessarily an abstract relationship with "the ocean".

It is often a relationship with particular waters and places.

A harbour.

A river mouth.

A reef.

A fishing ground.

A stretch of coastline.

An island.

A bay.

A particular rohe moana.

This is one reason it is important to avoid speaking about Māori relationships with the moana as though every iwi and hapū has exactly the same traditions.

The sea may be one interconnected environment, but people's relationships with particular places are shaped by local whakapapa, history, tikanga and experience.

Rohe Moana

The concept of a rohe moana is particularly important in contemporary customary fisheries management.

New Zealand's Ministry for Primary Industries describes a rohe moana as a defined customary fishing area associated with tangata whenua.

This isn't simply a map showing where people can go fishing.

It reflects the relationship between tangata whenua and particular marine areas.

Under New Zealand's customary fisheries framework, tangata whenua can manage customary fisheries according to local practices, including through mechanisms such as mātaitai reserves, taiāpure and other fisheries management tools.

Kaitiakitanga: Responsibility, Not Ownership

This brings us to one of the most important concepts in understanding Māori relationships with the natural world:

kaitiakitanga.

It is often translated as guardianship or stewardship.

Those translations can be useful, but they don't capture everything.

Kaitiakitanga is fundamentally about relationships and responsibilities.

Te Ara explains kaitiakitanga through Māori understandings of the natural world and the relationships between people, atua and the domains of nature.

The Ministry for the Environment similarly describes Māori as having an important relationship with the marine environment as indigenous kaitiaki.

The important point is that kaitiakitanga isn't simply:

"We should look after nature because it's good for the environment."

It can be understood through much deeper relationships of whakapapa, obligation and reciprocity.

If the Moana Provides for Us, We Must Also Care for It

This principle is particularly clear in the work of Te Ohu Kaimoana.

Its framework Te hā o Tangaroa kia ora ai tāua is built around four pou:

whakapapa

tiaki

hauhake

kai

Te Ohu Kaimoana describes whakapapa as recognising Māori descent from Tangaroa and a reciprocal relationship with their tupuna. It describes tiaki as an obligation to care for Tangaroa, while hauhake concerns the right and obligation to cultivate and harvest sustainably, and kai concerns the benefits received through that relationship.

It provides a particularly useful way of understanding the reciprocal nature of the relationship.

Tangaroa provides for people.

People have responsibilities towards Tangaroa.

Rāhui and Giving the Ocean Time

One expression of Māori resource management is rāhui.

A rāhui can place restrictions on access to or harvesting from a particular area or resource for a period of time.

The underlying circumstances and tikanga surrounding rāhui can vary between iwi and hapū, so it is important not to reduce it to simply a "temporary fishing ban".

The broader idea is that people can recognise when an area or resource needs protection and establish appropriate restrictions.

Contemporary New Zealand fisheries legislation also provides mechanisms through which tangata whenua can participate in local fisheries management, including temporary closures and restrictions.

This demonstrates something important:

Traditional Māori approaches to resource management aren't necessarily ancient practices disconnected from modern life.

Some continue to influence contemporary management.

Mātaitai Reserves

A particularly interesting modern example is the mātaitai reserve.

Mātaitai reserves are areas developed and managed by tangata whenua to recognise and provide for traditional fishing relationships and non-commercial customary fishing.

MPI explains that mātaitai reserves are intended to recognise the special relationship between tangata whenua and traditional fishing grounds.

They can also involve local bylaws and management decisions made through tangata kaitiaki/tiaki.

This is a practical example of traditional relationships being incorporated into modern fisheries management.

Tangata Kaitiaki and Tiaki

Under the customary fisheries framework, tangata kaitiaki/tiaki can be appointed to authorise and manage customary fishing activities within a rohe moana.

Their role can include managing customary fishing and contributing information about catches and local fisheries so that sustainability measures can be developed.

Again, this highlights an important distinction.

Kaitiakitanga isn't just an idea.

It can involve real responsibilities, decision-making and active management.

Māori and the Living Ocean

One of the most interesting things about Māori relationships with the moana is that they don't necessarily separate environmental health from human wellbeing.

The Ministry for the Environment describes the relationship in terms of the mauri of the moana and the wellbeing of people connected with it.

That provides a very different way of thinking about conservation.

Rather than asking only:

"How do we protect this ecosystem?"

we can also ask:

"How do we maintain the health of the relationship between people and the ecosystem?"

The two questions aren't mutually exclusive.

In fact, they can reinforce each other.

The Ocean Connects Land and People

The relationship between the ocean and whenua also extends beyond the shoreline.

Te Papa's Ika Moana Ika Whenua project explores relationships between marine species and the land, including whakapapa connections between whales and kauri. It brings together mātauranga Māori and archaeological science to investigate relationships between Māori and cetaceans over time.

This is another reminder that the boundaries we draw between "land" and "sea" are not necessarily the boundaries that exist within Māori knowledge systems.

The two are interconnected.

The Moana and Identity

For Māori living in coastal communities, the sea can be central to identity.

It can be the place where generations of a whānau have fished.

The place where children learned to swim.

The place where kai was gathered.

The place where waka travelled.

The place where stories were passed down.

The place where people continue to surf, dive and fish today.

The Ministry for the Environment explicitly recognises the connection between the marine environment and Māori identity, wellbeing and prosperity.

That connection remains particularly visible in coastal regions throughout Aotearoa.

The Moana and Wai-Tai

This is where the story becomes personal for us.

Wai-Tai was born of the Moana, or by the influence of the Moana on its founders.

And the ocean isn't simply a visual theme that appears on our clothing.

It is part of the environment in which Wai-Tai exists.

Our connection with the sea comes through the people involved in the brand, our home in Aotearoa, our relationship with surfing and other activities and the stories and imagery that influence our designs.

That is why you'll find the moana appearing repeatedly throughout The Wai-Tai Journal.

We've explored Māori navigation.

We've looked at traditional relationships with fishing.

We've explored the role of the ocean in Māori life.

And we've looked at creatures and visual forms associated with the moana.

Each article is really another part of the same story.

From Navigation to Surfing

Our earlier articles explored how Māori navigators crossed enormous stretches of the Pacific Ocean using an extraordinary understanding of stars, currents, winds, waves, wildlife and other environmental signals.

https://wai-tai.co.nz/blogs/news/maori-ocean-navigation-waka-stars-wayfinding

That knowledge didn't disappear when waka reached Aotearoa.

Māori continued developing relationships with the coastal environment.

Fishing.

Diving.

Gathering kai.

Travelling.

Reading weather.

Reading waves.

Understanding tides.

And passing knowledge from one generation to another.

Today, surfing is another way people experience that same ocean environment.

The technology is different.

The purpose is different.

But there is still something deeply compelling about learning to read the ocean.

Surfers Know the Ocean Is Never the Same

Anyone who spends enough time surfing learns this quickly.

The ocean changes constantly.

A wave that breaks perfectly one day might barely break the next.

Wind changes.

Tides change.

Swell changes.

Currents move.

Sand shifts.

Weather systems arrive.

The ocean is never simply a static backdrop.

It is dynamic.

It has patterns.

And it demands attention.

For surfers, developing a relationship with the sea means learning to observe it.

That doesn't make surfing equivalent to traditional Māori marine knowledge.

It isn't.

But it does create another contemporary way in which people develop a deep relationship with the moana.

Caring for the Moana Today

The modern ocean faces enormous pressures.

Climate change.

Pollution.

Overfishing.

Habitat degradation.

Plastic waste.

Changes in marine ecosystems.

New Zealand's Ministry for the Environment emphasises the ecological, cultural and economic importance of maintaining a healthy marine environment.

For Māori communities, those environmental changes can have additional cultural consequences because the relationship with the moana extends beyond economics.

If marine ecosystems deteriorate, it can affect:

kai

whakapapa

cultural practices

recreation

identity

wellbeing

and future generations.

Looking After Something You Belong To

Perhaps this is the most useful way to think about the Māori relationship with the moana.

Not:

"How much can we take from the ocean?"

But:

"How do we maintain a relationship with the ocean that allows both people and the moana to thrive?"

That is a very different starting point.

And it is one that has relevance far beyond Māori communities.

The Moana and Future Generations

Māori approaches to the marine environment also place strong emphasis on continuity.

The question isn't simply:

"Is there enough fish today?"

It is also:

"Will there be fish for those who come after us?"

That long-term perspective is reflected in contemporary Māori fisheries thinking.

Te Ohu Kaimoana describes its approach as being concerned with the sustainability of Tangaroa's resources for both present generations and mokopuna yet to come.

This is an important idea in an era when humanity has the ability to extract resources from the ocean on a scale that traditional societies could never have imagined.

A Relationship, Not a Resource

Perhaps that is ultimately what makes the Māori relationship with the moana so powerful.

The ocean provides food.

But it is more than food.

It provides routes for travel.

But it is more than a highway.

It provides places to fish.

But it is more than a fishing ground.

It provides waves.

But it is more than somewhere to surf.

It is part of a much larger network of relationships.

Whakapapa.

Tangaroa.

Kaitiakitanga.

Tikanga.

Mātauranga.

Kai.

Identity.

And whānau.

Wai-Tai: A Brand Born Beside the Moana

For us, that relationship is reflected in the name itself.

Wai-Tai.

Salt water, ocean water.

It is a simple name, but it carries a world of associations.

The ocean is where many of our stories begin.

It is where we spend time.

It is where we surf.

It is where we fish.

It is part of the landscape of Te Tairāwhiti.

And it is one of the places where contemporary Māori identity continues to evolve.

That's why our designs are influenced by the moana and Te Ao Māori.

And it's why we want The Wai-Tai Journal to explore the stories, histories and ideas connected with the ocean rather than simply use the sea as a backdrop for clothing.

The Ocean Will Always Be Part of the Story

Māori arrived in Aotearoa by crossing the Pacific.

Generations developed detailed knowledge of the waters around these islands.

They fished them.

Travelled them.

Read them.

Named them.

Built relationships with them.

And depended upon them.

That relationship continues today.

The tools may have changed.

The boats may have changed.

The technology may have changed.

But the fundamental importance of the moana remains.

For Māori, the ocean can be understood not simply as something around us, but as something we are connected to.

And if the moana is part of our story, then looking after it isn't somebody else's responsibility.

It belongs to all of us.

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