Logbook 1, Transmission 5. Travel to the SeaBank’s deepest realm—the Gulf of Alaska. Start by examining a photograph of an icy glacial plume where it crosses the coastal boundary, then consider the mystery of why Southeast Alaska’s offshore waters are among the most biologically productive in the world. But danger lurks, too. Learn how industrial trawling threatens food security and Indigenous cultures, depletes fish stocks, and exacerbates climate change. Sounds include rushing rivers, bubbling phytoplankton, and the perils of unchecked technology.

The SeaBank Chronicles is a natural sound theater transporting you through the living science of Southeast Alaska. Combining facts and mystery, each 7-minute episode delivers listeners to Alaska’s coastal rainforest to groundtruth terrestrial and marine ecosystems, guided by a trusted radio operator. Voice narration weaves in and out of rich audio effects to create an immersive experience that is both educational and spellbinding. Listeners will learn about the wild and silvery nation of migrating salmon, ancient trees, and the human communities who find refuge among them. A project of the Alaska Sustainable Fisheries Trust, The SeaBank Chronicles is written, hosted, and produced by Beth Short-Rhoads.