Notes:

Date/time (local)LatitudeLongitudeNotes
12/13/19 00:25:2434.1098-119.7742Many faint sporadic pulses here, HF signal at the start of panel 4 could be humpback but isolated & rather ragged
12/13/19 00:55:2434.1098-119.7742HF signals very faint & sporadic
12/13/19 00:55:2434.1098-119.7742HF signals very faint & sporadic
12/13/19 02:10:2434.1098-119.7742Several long 600Hz tones
12/13/19 02:10:2434.1098-119.7742Several long 600Hz tones
12/13/19 02:25:2434.1098-119.7742Continue 600Hz tones
12/13/19 02:25:2434.1098-119.7742Continue 600Hz tones
12/13/19 03:40:2434.1098-119.7742long 600Hz tones
12/13/19 03:40:2434.1098-119.7742long 600Hz tones
12/13/19 05:10:2434.1098-119.7742Strong HF signals in panels 4-5 look like mechanical/background noise
12/13/19 05:10:2434.1098-119.7742Strong HF signals in panels 4-5 look like mechanical/background noise
12/13/19 06:25:2434.1098-119.7742LF tones very sporadic, repeated 100 Hz flat tones
12/13/19 07:55:2434.1098-119.7742Many sporadic LF pulses
12/13/19 07:55:2434.1098-119.7742Many sporadic LF pulses
12/13/19 08:55:2434.1098-119.7742Many sporadic LF pulses, all fairly faint
12/13/19 08:55:2434.1098-119.7742Many sporadic LF pulses, all fairly faint
12/13/19 13:25:2434.1098-119.7742Many sporadic lf pulses
12/13/19 13:25:2434.1098-119.7742Many sporadic lf pulses
12/13/19 19:40:2434.1098-119.7742Faint sporadic LF pulses
12/13/19 19:40:2434.1098-119.7742Faint sporadic LF pulses
12/13/19 19:55:2434.1098-119.7742Many sporadic LF signals
12/13/19 20:40:2434.1098-119.7742Strange Hf step-down signal in panel 2
12/13/19 20:40:2434.1098-119.7742Strange Hf step-down signal in panel 2
12/13/19 23:25:2434.1098-119.7742Sporadic lf pulses in panel 11
12/13/19 23:25:2434.1098-119.7742Sporadic lf pulses in panel 11
12/13/19 23:55:2434.1098-119.7742Many sporadic faint 100hz pulses
12/13/19 23:55:2434.1098-119.7742Many sporadic faint 100hz pulses


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