Please subscribe to the ACO-status mailing list for future ACO operational advisories and alerts.

Real Time Streaming Audio and Spectrograph are currently down due to connectivity issues.

The ACO website will be down on 13 Jan 2018 from 07:00 to 17:00 HST for scheduled maintenance.

New ACO instruments were installed during the ACO-3 cruise on 2014/11/01. Click here for ACO-3 videos.

ALOHA Cabled Observatory
Hydrophone Experiment Module Engineering Data
Temperature
Temperature 1 :
Temperature 2 :
Temperature 3 :
Temperature 4 :
12.662391
12.883644
15.298796
8.681387
°C
°C
°C
°C
Date: December 17, 2017    15:25:31 UTC
Pressure, Current, Voltage
Pressure:
Center +48 V dc:
+48 V dc :
Ground Fault Offset:
Voltage Reference:
3.490553
24.024
48.144
-0.096
2.487
PSI
V
V
V
V
Date: December 17, 2017    15:25:31 UTC