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  • Excursions
    • INCURSIONS
    • Living Seawalls - Growth and Survival of Living Things
    • Earth's Environments
    • Environmental Change
    • Living Seawalls - Marine and Civil Engineering
    • Geographical Investigation
    • Darling Harbour Precinct
    • Kelp Forests
    • Iron Cove
    • Life In The Sea
    • Estuarine Studies
  • Resources
    • Living Seawalls
    • Operation Crayweed
    • Operation Posidonia & Seeds of the Sea
    • IMOS
    • Geographical Investigation, Skills & Fieldwork
    • Sydney Estuary
    • Gamay (Botany Bay)
    • Mangrove Forests
    • Kelp - Great Southern Reef
    • Oyster Reefs
    • Darling Harbour Precinct
    • Snorkelling
    • Coral Reefs
    • Tundra
  • Projects
    • Living Seawalls School Hub
    • Blue Schools Network
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      • Investigating Middle Harbour Creek
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The Harbour School Sydney

Ocean Literacy - The ocean and humans are inextricably connected

12/2/2025

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The blue economy refers to the sustainable use of ocean and marine resources for economic growth, improved livelihoods, and ocean ecosystem health.

It includes all economic activities connected to the ocean, seas, and coasts—but with a strong emphasis on environmental sustainability, social equity, and long-term economic viability. It includes fishing, shipping, tourism, renewable energy, and marine biotechnology, and generates trillions of dollars annually.

More than 40 million people are directly employed in ocean-related industries. Coastal and small-scale fisheries support the livelihoods of millions of families around the world, and over 3 billion people rely on seafood as a primary source of protein.

The ocean is a frontier for biotechnology and innovation, offering solutions for sustainability and health. Marine organisms have led to the development of life-saving medicines, including treatments for cancer, pain, and infections.

The ocean also influences human culture. It shapes the cultures, traditions, and spirituality of many coastal and Indigenous communities, and offers inspiration, recreation, and mental well-being for people worldwide.
​
#OceanLiteracy #UNOceanDecade #OneOceanOnePlanet #OceanAndHumanHealth #SustainableOcean #BluePlanet #OceanStewardship #Interconnected #LifeUnderWater #SDG14 #ProtectOurOcean #OceanEducation #WeAreOcean
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The Harbour School Sydney Pty Ltd
ACN 668 200 815
We acknowledge Aboriginal and Torres Strait Islander people and recognise their continuing connection with, and knowledge about, land, waters and community. We pay our respects to them and their cultures; and to Elders past, present and emerging.

Email: [email protected]
​Mobile: 0476 565 956
Office: 9716 0986
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© 2025, The Harbour School Sydney Pty Ltd
  • Home
    • About Us
    • Staff
    • Cancellations & Changes
    • Past Events
    • Blog
    • Contact Us
  • Excursions
    • INCURSIONS
    • Living Seawalls - Growth and Survival of Living Things
    • Earth's Environments
    • Environmental Change
    • Living Seawalls - Marine and Civil Engineering
    • Geographical Investigation
    • Darling Harbour Precinct
    • Kelp Forests
    • Iron Cove
    • Life In The Sea
    • Estuarine Studies
  • Resources
    • Living Seawalls
    • Operation Crayweed
    • Operation Posidonia & Seeds of the Sea
    • IMOS
    • Geographical Investigation, Skills & Fieldwork
    • Sydney Estuary
    • Gamay (Botany Bay)
    • Mangrove Forests
    • Kelp - Great Southern Reef
    • Oyster Reefs
    • Darling Harbour Precinct
    • Snorkelling
    • Coral Reefs
    • Tundra
  • Projects
    • Living Seawalls School Hub
    • Blue Schools Network
    • STEAM
      • Investigating Middle Harbour Creek
      • Eco-Engineering
  • Professional Learning
    • Teacher Talk
  • Careers
    • Marine and Environmental Science