|Humpback whales are a common site near Strawberry Island (Photo: L. Matthews)|
|Spectrogram of a harbor seal roar recorded in Glacier Bay|
|Harbor seal (Phoca vitulina) in Glacier Bay (Photo: L. Matthews)|
FUN SCIENCE FACT #44: The clocks we use to synchronize our hydrophones for localization are among the most precise clocks in the world. We're talking military-grade clocks (because that's a thing). The only more accurate clock is the one on your cell phone.