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

Please expect ACO website disruptions between June 18-23, 2018 as the ACO cruise takes place for new equipment installations and old equipment removal.

The BSP2 dislodged from the bottom on April 11, 2018, 00:53 UTC, moved to 25-30 mab and is floating with the current. CTD3, BPR pressure and fluorometer data may be affected.

New ACO instruments were installed during the ACO-3 cruise on Nov 1, 2014. Click here for ACO-3 videos.

Mailing Lists

ACO-Status List

To receive up-to-date information regarding the ACO operational advisories and alerts, please subscribe to the mailing list below. Follow the next link and click on "Join or Leave ACO-STATUS"

ACO status notifications


ACO-Acoustics List

Join this mailing list for discussions about acoustics and the ALOHA Cabled Observatory. Contact Fernando Santiago-Mandujano (mandujan(at)soest(dot)hawaii(dot)edu) if you are interested in being added to this list.