An oil slick near possible detections is tested and found not to be jet fuel or hydraulic fluid. With locator beacon batteries nearing end-of-life, Bluefin-21 AUV scanning begins for seafloor sonar survey near the detection area.
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An oil slick near possible detections is tested and found not to be jet fuel or hydraulic fluid. With locator beacon batteries nearing end-of-life, Bluefin-21 AUV scanning begins for seafloor sonar survey near the detection area.