Finding Endurance
Big Picture Science
00:00
Detecting a Wreck on the Ice
We had a very flat sea floor, so everybody was expecting that it should be a very clear signal. But still, a interpreting sonar is very challenging. And also, we didn't know if it was really going to be a strong signal. Once we found something that looked interesting, then the vehicle would go closer and change the frequency of that sonarSo that we would get much higher solution. Later on, if there's something that is of looks of interest, then we were changing too to cameras to actually verify what it actually is. Quite sometimes we actually just found some rocks.
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