The Pioneer cruise benefited from excellent weather conditions during the successful launch of the REMUS 600 autonomous undersea vehicle (AUV), a key component of the OOI-CGSN’s comprehensive ocean observing strategy.
Operated during each Pioneer turn cruise, these advanced AUVs collect high-resolution data both along-shelf and across-shelf throughout the Mid-Atlantic Bight (MAB) array. Their missions significantly expand the spatial coverage of the Pioneer Array, complementing fixed and moored observing systems.
Equipped with a wide suite of scientific sensors, the REMUS 600 vehicles measure critical oceanographic and biological variables including salinity, temperature, pressure, dissolved oxygen, nutrients, current velocity, photosynthetically active radiation, and chlorophyll fluorescence.
These detailed measurements provide scientists with valuable insights into water mass structure, ecosystem dynamics, nutrient transport, and biological productivity across this dynamic coastal region.
View the REMUS 600 Launch Operations
Image credit: Woods Hole Oceanographic Institution (WHOI).
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