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      • Sydney Estuary
      • Parramatta River
      • Great Southern Reef
      • Gamay (Botany Bay)
      • Darling Harbour Precinct
    • Habitats
      • Oyster Reefs
      • Seagrass
      • Mangroves
      • Saltmarsh
      • Rocky Shores
      • Coral Reefs
      • Kelp Forests
      • Tundra
    • Habitat Restoration
      • Living Seawalls
      • Operation Crayweed
      • Operation Posidonia & Seeds of the Sea
      • Project Restore
      • Sydney Seahorse Project
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      • Reef Design Lab
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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


Corporate member: Australian Marine Science Association
Associate Member: National Marine Science Committee
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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.

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© 2025, The Harbour School Sydney Pty Ltd
  • Home
    • About Us
    • Staff
    • Educational Delivery Model
    • Cancellations & Changes
    • Past Events
    • Blog
    • Key Dates
    • Contact Us
  • Excursions
    • INCURSIONS
    • Living Seawalls - Growth and Survival of Living Things
    • Living Seawalls - Marine and Civil Engineering
    • Living Seawalls - HPGE STEAM Program
    • Kelp Forests
    • Darling Harbour Precinct
    • Earth's Natural Systems
    • Human-Environment Interactions
    • Geographical Investigation
    • Environmental Change
    • Oceanography
    • Estuarine Studies
    • Life In The Sea
    • Earth's Environments
  • Resources
    • Case Studies
      • Sydney Estuary
      • Parramatta River
      • Great Southern Reef
      • Gamay (Botany Bay)
      • Darling Harbour Precinct
    • Habitats
      • Oyster Reefs
      • Seagrass
      • Mangroves
      • Saltmarsh
      • Rocky Shores
      • Coral Reefs
      • Kelp Forests
      • Tundra
    • Habitat Restoration
      • Living Seawalls
      • Operation Crayweed
      • Operation Posidonia & Seeds of the Sea
      • Project Restore
      • Sydney Seahorse Project
    • Research and Innovation
      • IMOS
      • Reef Design Lab
    • Skills & Fieldwork
      • Geographical Tools
      • Geographical Investigation & Fieldwork
      • Snorkelling
  • Projects
    • Living Seawalls School Hub
    • Streamwatch
    • Blue Schools Network
    • STEAM
      • Investigating Middle Harbour Creek
      • Eco-Engineering
    • Ocean Art
  • Professional Learning
  • Careers