NOAA Sea to Sky: Education resource database

The NOAA Voices Program has been collecting and sharing oral history interviews related to the changing environment, climate, oceans and coasts since 2003. Search the collection, listen, and learn from a diversity of experiences. Create your own collection to archive and share.

Keeping our marine transportation system functioning in a way that is safe and efficient requires information about water depth; mapping the shape of the seafloor, lakebed, or coastline; pinpointing the location of possible obstructions; and understanding many other physical features of water bodies. Hydrography is the science behind this information, and surveying is a primary method of obtaining hydrographic data. In this episode, we learn about surveying and NOAA Ship Thomas Jefferson's survey missions in the Great Lakes.

Millions of people rely on the Great Lakes for recreation, industry, and drinking water. Changing water levels can have positive or negative impacts on industries like tourism and transportation in the region. At present, anthropogenic climate change is affecting precipitation events and temperatures throughout the Basin and future predictions suggest this will continue. While it is presently unknown how water levels will change in the Great Lakes Basin, it is important to continue to monitor them as they are an integral part of life in the Great Lakes Basin.

The 6+ miles wide asteroid that hit Earth 66 million years ago, widely accepted to have wiped out nearly all the dinosaurs and roughly three-quarters of the planet’s plant and animal species, also triggered a megatsunami with mile-high waves. Recent historical tsunamis pale in comparison with this globally catastrophic event, thought to be 30,000 times more initial energy than any recorded events. Watch this visualization of this tsunami as it spans the entire ocean.

A rapidly changing climate brings challenges to our underwater parks in ways we have never seen before. Climate-related impacts, like changing weather patterns and storm events, warming seas, ocean acidification, and sea level rise, are becoming more prevalent around the globe. Changes in climate will affect national marine sanctuaries and the overall health of the ocean, which is vital to our quality of life and, ultimately, our survival.

Learn more about the intelligent mammals that inhabit our ocean, the problems they face, and their importance in the marine ecosystem. Read to explore NOAA’s efforts to protect dolphin populations and how national marine sanctuaries benefit dolphins.

Learn about one of the ocean’s top predators — sharks — and their critical role in maintaining the marine ecosystem. This collection features NOAA Office of National Marine Sanctuaries resources for everyone to explore NOAA’s efforts to research and conserve shark populations, how sharks support the sanctuary system, and more.

Flooding. It’s often associated with heavy rains and severe storms. But with rising sea levels, flooding in some coastal communities is now occurring during high tides and sunny days.

Sea turtles are a key part of marine ecosystems worldwide, but they face many threats today. Explore a collection of NOAA webinars, a virtual reality dive, lesson plans, videos, posters, web stories, and more to gain a deeper understanding of sea turtle species and NOAA's efforts within the sanctuary system to protect them and limit the threats they face.

On Dive in With NOAA Fisheries, a conversation with Barbara Schroeder, the National Sea Turtle Coordinator in the NOAA Fisheries Office of Protected Resources. Hear about sea turtles, bycatch, and the innovations and solutions getting implemented or developed thanks to some hard-working scientists at NOAA Fisheries, in coordination with industry.