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Welcome to your Saltwater Classroom
Lessons in progress
Hands-On
Web of Ocean Connections
Hands-On
Ocean Flags
Hands-On
Flashback 4 Billion Years
Logbook
Then and Now: Learning from Reuse
Virtual Field Trip
Bottle Redemption with CLYNK
Info Lesson
The Bottle Bill
Hands-On
Rock Weathering Experiment
Virtual Field Trip
Mangrove Forest Adventure
Day in the Life
Belizean Sea Tour Guide
Info Lesson
Coastal Brainstorm
Hands-On
Quadrat Sampling
Day in the Life
Sea Kayak Guide
Virtual Field Trip
Cow Island Exploration
Day in the Life
Maine Oyster Farmer
Info Lesson
Anatomy of an Oyster
Hands-On
Challenges and Adaptations
Logbook
Track the Weather
Hands-On
Design Your Own Farm
Hands-On
Practice Filter Feeding
Info Lesson
How Filter Feeding Restores the Environment
Virtual Field Trip
Visit an Oyster Farm
Info Lesson
The Largest Tides in the World
Hands-On
Pack Your Adventure Bag
Info Lesson
Leave It Better Than You Found It
Virtual Field Trip
Kettle Cove Intertidal Exploration
Logbook
Explore the Ecosystem
New lessons
Hands-On
Web of Ocean Connections
Explore how your life is linked to the ocean and create a web showing how human connections, challenges, and solutions are all intertwined.
Hands-On
Ocean Flags
Choose one of the world's oceans and design a flag that represent what makes it unique.
Saltwater Classroom Badge
Saltwater Classroom Badge
Saltwater Classroom Badge
Saltwater Classroom Badge

Complete lessons to unlock badges

Did you know?

Anglerfish use a glowing lure to attract prey in the dark ocean depths.

Male seahorses carry the babies in a pouch until they are ready to hatch.

States with Bottle Bills often recycle more than twice as many beverage containers as states without them, showing how small deposits can make a big difference in reducing waste.

Pufferfish can inflate their bodies to scare off predators.

More than 40% of people on Earth live within 100 kilometers, about an hours drive, of the coast!

Whales sing songs that can travel for miles underwater.

Starfish can regenerate lost arms, and some can even grow a new body from one arm.

Jellyfish have been drifting in our oceans for more than 500 million years.

Mangroves act like underwater nurseries, where young fish and other animals can hide from predators until they’re big enough to survive in the open ocean.

Mangroves act like underwater nurseries, where young fish and other animals can hide from predators until they’re big enough to survive in the open ocean.

More than 40% of people on Earth live within 100 kilometers, about an hours drive, of the coast!

Pufferfish can inflate their bodies to scare off predators.

Anglerfish use a glowing lure to attract prey in the dark ocean depths.

States with Bottle Bills often recycle more than twice as many beverage containers as states without them, showing how small deposits can make a big difference in reducing waste.

Male seahorses carry the babies in a pouch until they are ready to hatch.

Whales sing songs that can travel for miles underwater.

Jellyfish have been drifting in our oceans for more than 500 million years.

Starfish can regenerate lost arms, and some can even grow a new body from one arm.

COMPLETED LESSONS
Hands-On
Completed
Web of Ocean Connections
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Hands-On
Completed
Ocean Flags
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Hands-On
Completed
Flashback 4 Billion Years
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Logbook
Completed
Then and Now: Learning from Reuse
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Virtual Field Trip
Completed
Bottle Redemption with CLYNK
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Info Lesson
Completed
The Bottle Bill
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Hands-On
Completed
Rock Weathering Experiment
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Virtual Field Trip
Completed
Mangrove Forest Adventure
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Day in the Life
Completed
Belizean Sea Tour Guide
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Info Lesson
Completed
Coastal Brainstorm
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Hands-On
Completed
Quadrat Sampling
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Day in the Life
Completed
Sea Kayak Guide
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Virtual Field Trip
Completed
Cow Island Exploration
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Day in the Life
Completed
Maine Oyster Farmer
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Info Lesson
Completed
Anatomy of an Oyster
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Hands-On
Completed
Challenges and Adaptations
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Logbook
Completed
Track the Weather
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Hands-On
Completed
Design Your Own Farm
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Hands-On
Completed
Practice Filter Feeding
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Info Lesson
Completed
How Filter Feeding Restores the Environment
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Virtual Field Trip
Completed
Visit an Oyster Farm
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Info Lesson
Completed
The Largest Tides in the World
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Hands-On
Completed
Pack Your Adventure Bag
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Info Lesson
Completed
Leave It Better Than You Found It
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Virtual Field Trip
Completed
Kettle Cove Intertidal Exploration
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Logbook
Completed
Explore the Ecosystem
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