Posts by amber.coogan
Glider Comparisons, Acoustic Checks, and a Successful Surface Mooring Deployment
The past two days aboard the R/V Roger Revelle have been productive. After wrapping up a met survey at SUMO-11, the team returned to the glider box for a 1200-meter CTD cast with the BGC pH sensor. The timing allowed for a clean comparison with glider data collected after their initial dives to 1000 meters.…
Read MoreOff to a Strong Start: Irminger 12 Begins with Calm Seas and Key Wins
The R/V Roger Revelle departed Reykjavík on July 18 after several days of mobilization and gear loading, including reassembly and testing of the Surface and HYPM moorings. With the surface buoy secured and burn-in restarted, final checks were completed and the team got underway. Transit to the array site (July 18-20) was smooth, with calm…
Read MoreSuccessful Completion of Papa Array Operations
On the final day of operations at the Papa Array, NOAA-PMEL and UW-APL teams conducted final inspections of the surface and Waverider moorings to verify performance before departing the site. All moorings at the Papa Array, including OOI-CGSN subsurface moorings, are fully operational and transmitting data. Congrats to the team on a successful expedition!
Read MoreSR2511 Cruise Complete – Wrapping Up Spring 2025 Endurance Turn
The Spring 2025 Coastal Endurance Array Turn Cruise (SR2511) has officially concluded. On the evening of May 29, the R/V Sally Ride docked at OSU Ship Operations in Newport around 21:30 PDT, marking the end of a successful three-leg expedition. Final recovery operations included: Oregon Shelf Coastal Surface Piercing Profiler (CE02SHSP-00039) WireWalker profiler Oregon Shelf…
Read MoreCruise Update – SKQ202511S (May 29-30)
The final two days of Cruise #SKQ202511S wrapped up with successful recoveries and smooth operations. On May 29, the team conducted a 4,100m CTD cast and acoustic data download at site FLMA-11. All instruments were operational. This was followed by the final OOI mooring recovery at the same site, completed without issue. While transiting to…
Read MoreFrom the Deep: HYPM Recovery Complete
After spending a full year in the depths of the ocean, the Hybrid Profiler Mooring (HYPM) has been successfully recovered by the CGSN team aboard the RV Sikuliaq. Using an acoustic release command, the team triggered the mooring to detach from its anchor and ascend to the surface. What came up: the bright orange syntactic…
Read MoreProfiler Recovery and Troubleshooting
As Leg 3 of the Spring 2025 Coastal Endurance Turn Cruise (SR2511) continues, the R/V Sally Ride team successfully recovered the Washington Inshore Coastal Surface Piercing Profiler (CE06ISSP-00019). The crew also troubleshooted the Washington Offshore Profiler Mooring (CE04OSPM-00022) to assess and address operational issues. The team worked in 5–7-foot seas, with air temperatures between 52–55°F…
Read MoreCruise Update – SKQ202511S (May 27-28)
Tuesday, May 27:Calm seas made for ideal conditions to begin early morning prep for the FLMB-12 mooring deployment. The mooring was rigged, instruments mounted, and the 64” upper sphere placed between the A-frame. Following a GAR check, deployment went smoothly just after breakfast. After safely moving off-site, the team conducted a full-depth 4,100m CTD cast,…
Read MoreOregon Offshore Mooring Swap
As part of Leg 3 of the Spring 2025 Coastal Endurance Turn Cruise (SR2511), the team aboard the R/V Sally Ride completed a successful mooring swap at the Oregon Offshore site. The new surface mooring (CE04OSSM-00019) was deployed, followed by the recovery of the previous mooring (CE04OSSM-00018). These moorings are key to monitoring offshore ocean…
Read MoreA Year Below the Surface: HYPM Deployment at the Papa Array
Better than a racecar pit crew? We’d say yes. On land, pit crews get another shot when the car comes back around. At sea, when our equipment goes overboard, it’s out of sight for an entire year—no second chances. That’s what makes precise coordination and timing so essential during deployments like this one aboard the…
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