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Successful Completion of Fall 2025 Endurance Array Recovery Expedition

The Fall 2025 Coastal Endurance Array Recovery Cruise (SR2520) concluded today with the successful recovery of the PacWave West anchor and final offloading in Newport. With all cruise objectives met and several additional accomplishments achieved, the science party wrapped up operations aboard the R/V Sally Ride and prepared equipment for transport back to Corvallis. Highlights…

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Endurance 23 Recovery Cruise Returns to Newport with All Goals Met

The OOI Endurance Array Team has much to be proud of during this cruise. Skilled, dedicated, creative, and hardworking, the team has successfully met, and exceeded, the objectives of the Fall 2025 Recovery Cruise. Over the past 15 years, together with colleagues across the OOI, the team has built and operated the NSF OOI Endurance…

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A Close Look at Life from the Sea

During recovery operations, moorings often bring unexpected visitors from the deep. Here, a team member pauses on deck with a sea anemone – a small reminder of the diverse and fascinating marine life connected to the Endurance Array.

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Sunset at Sea

Among the many rewards of time at sea are the views. This cruise offered several stunning sunsets, each a reminder of the beauty of the Pacific and the unique perspective gained while working offshore.

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Sea Lion Visitors

Sea lions are a familiar sight during Endurance Array operations – and frequent visitors to the buoys. These playful but persistent “cute nemeses” find the platforms irresistible places to lounge. While they sometimes complicate recovery work, they’re also a lively reminder of the vibrant marine life that calls these waters home.

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Relaxing on Deck

Exceptional weather has been a highlight of this cruise. After a full day of recovery operations, several members of the Endurance Array team enjoyed a quiet moment on deck, relaxing after supper and watching the early fall sunset. These pauses are a reminder that life at sea isn’t only about hard work — it also…

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Safety Meets Style on Deck

Even while showing off the latest from his 2025 summer collection, deck lead Alex keeps safety first with the essentials: hard hat, boots, and work vest. It’s a reminder that aboard the Coastal Endurance Array recovery cruise, safety is always the top priority – but there’s still room for a little personality on deck.

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Buoy Climb on Deck

Once a buoy is safely brought on deck, the recovery isn’t quite finished. A member of the team climbs the buoy to pull the winch recovery line, an essential step to fully secure and disconnect the mooring system.

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Buoy Approach

A typical recovery of a Coastal Surface Mooring begins by hooking into the buoy and releasing the mooring from its anchor. The mooring is then carefully brought aboard through the ship’s stern A-frame. The anchor remains on the seafloor during this process and is recovered separately at a later stage. This approach allows the science…

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PacWave North and Southwest Anchors Recovered

The Fall 2025 Coastal Endurance Array Recovery Cruise (SR2520) focused on PacWave operations today, completing recoveries of the PacWave North and PacWave Southwest anchors with their chains and conducting a multibeam survey to identify the location of the PacWave West anchor for upcoming work. Highlights Recovered PacWave North anchor, 110 m of chain, and 20…

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