Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)

This dataset contains oceanographic data collected in the deep water areas around the Commonwealth of the Northern Marianas Islands (CNMI). Operations for this cruise included ROV, mapping, telepresence-based remote participation, and CTD rosette operations. Operations also used the ship’s deep water mapping systems, NOAA’s two-body 6000 m remotely operated vehicle, and the ship’s high-bandwidth satellite connection for real-time ship to shore communications. Daytime ROV dives were planned every day and included high-resolution visual surveys and limited rock and biologic specimen sampling. Mapping operations were conducted overnight when the ROV was on deck and CTD casts were taken to collect more environmental information at sites of interest. Exploration operations for this cruise focused on deep-water areas around CNMI and the Marianas Trench Marine National Monument (MTMNM). This expedition helped establish a baseline of information in the region to catalyze further exploration, research, and management activities.

This cruise will be composed of two separate legs. The first leg will be a transit from San Diego, CA to the Galapagos Spreading Center, where multibeam mapping, CTD casts, and CTD tow-yo operations will be performed. The ship will have a port call and science party change in Puntarenas, Costa Rica between July 2 and July 7, 2011. Following this port call, from July 7 - July 28, 2011, the ROV Little Hercules and camera sled Seirios, will investigate targets identified in Leg 1. Further multibeam mapping and CTD casts will also be performed. Leg 2 will end at Balboa, Panama.

Water Column raw (level-0) files (.wcd)

Water Column raw (level-0) files (.wcd)