1. 1 Underway Reconnaissance Breakout FULL SPEED: Hull mounted: Hull mounted: MBES 4000-5000m - w/ 0.5 degree resolution - bathy and backscatter - 6000m after 2008 chirp upgrade - 6000m after 2008 chirp upgrade - water column/volume backscatter - inertial system - water column/volume backscatter - inertial system EK-60 – quantitative water column – volume backscatter Sub-bottom profiler - Knudsen 320 chirp Gravimeter – UNOLS/WHOI Source?

2. 2 Underway Reconnaissance Breakout FULL SPEED: Hull mounted: Hull mounted: In Hull Flow thru Water System (surface) - TSG - Fluorometer - pCO 2 - O 2 - nutrients - Samples - plumbing for other sensors / debubbler?

3. 3 Underway Reconnaissance Breakout FULL SPEED: Hull mounted: Hull mounted: Atmospheric Sensors - Standard Weather Package (research quality i.e., fluxes) - Wind - Wind - Temperature - Relative Humidity - Barometric Pressure - Radiometer - pCO2 - PAR (photosynthetic active radiation)

4. 4 Underway Reconnaissance Breakout FULL SPEED: Hull mounted: Hull mounted: ADCP - interference w/ multibeam frequency XBT: 800m Wave Recorder - motion detector

5. 5 Underway Reconnaissance Breakout FULL SPEED: Towed: Towed:Magnetometer Moving Vessel Profiler Continuous Plankton Recorder Passive Acoustic?? Stationary Towed Blimp for remote sensing UAV?? UAV??

6. 6 Underway Reconnaissance Breakout FULL SPEED: New Developments: New Developments: Full speed bio sampling?? Are there ways to design a net or sampling strategy to allow sampling while underway at full speed? Towed pump that can sample water at deeper depths while underway

7. 7 Underway Reconnaissance Breakout ONCE PER DAY: CTD Rosette - several hours for full depth or partial (top 1000m?) Camera Frame w/ CTD and photos and sampler? Freefall camera w/ CTD? Yes, it's worth it, but what is important ? Water column folks will tell us. AUV as underway tool – Broken Stick Surveys

8. 8 Underway Reconnaissance Breakout TOMORROW Underway AUV strategies Prioritize When to stop???