Woods Hole Oceanographic Institution
Cruise Planning Synopsis
| view revisions |
AR37: Keigwin "SVC" |
Ship |
| RV Neil Armstrong |
Cruise Party |
Lloyd Keigwin: Chief Scientist, Principal Investigator
Woods Hole Oceanographic Institution
McLean 207A, MS#08
Woods Hole, Ma. USA 02543
+1 508 289 2784
lkeigwin@whoi.edu
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Departure: Aug 30, 2019 |
| Woods Hole |
Arrival: Sep 7, 2019 |
| Woods Hole |
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Operations Area |
| Lat/Lon: 39° 17.0′ N / 72° 11.0′ W |
| Depth Range: 500 / 2500 |
| Will the vessel be operating within 200 NM of a foreign country? | no |
Science Objectives |
| Overall objective is to test revision to Jumbo Piston Corer handling system at a location where the expected cores will be useful for paleoclimate work and where the water is shallow enough that we will not be wasting "wire" time. |
Science Activities |
| Multicore, gravity core, and piston core several locations along the western flank of Hudson Canyon at a range of water depths between 500 and 2500 m. We will also test rigging the piston corer as a heavy, large diameter gravity corer at continental shelf locations where a record of climate change would be valuable but sandy sediment will reduce penetration. |
Additional Info |
| Pre-cruise Planning Meeting: Teleconference |
| Meeting Notes: simple cruise, no meeting necessary |
Stations: |
Supporting documentation: |
»station_locations.xls
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| Funding Agency: NSF |
| Grant or contract number: Keigwin and Carman support |
| Funding Agency: ONR/NAVY |
| Grant or contract number: ship time grant |
Scientific Instrumentation for R/V Armstrong |
Shipboard Equipment |
| Bathymetry System 3.5 kHz |
| ADCP 150 kHz |
| A-Frame |
| EM122 (12 kHz) Multibeam Echosounder |
| Dynamic Positioning System |
| ADCP 38 kHz |
| Crane |
Shipboard Communication |
| Basic Internet access via HiSeasNet |
Critical CTD Sensors |
Sediment Sampling  |
| Gravity corers |
| Multi-core |
| Piston corers |
Sample Storage |
| Scientific Walk-in Freezer |
| Scientific Walk-in Refrigerator |
| Storage Notes:
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Navigation |
| Will you be using Long Base Line (LBL) navigation? |
no |
| How many nets? |
null |
| How many tansponders? |
null |
| Will you be using Ultra-short baseline (USBL) navigation? | no |
| Navigation Notes:
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| Winch Notes:
traction winch with synthetic rope |
| Winch Notes:
same synthetic rope we used on AR23-01 |
Standard Oceanographic Cables |
| Slip ring required? no |
| Non-standard wire required? no |
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| Traction winch required? no |
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Portable Vans |
| Cold Storage Van |
Specialized Deck Equipment |
| Mooring Deployment/Recovery Equipment Required: no |
Type: |
| Cruise Specific Science Winch Required: no |
Type: |
| Nets Required: no |
Type: |
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Over the Side Equipment |
| Will you be bringing any equipment (winches, blocks, etc.) that lowers instruments over the side? |
no |
Special Requirements |
| Elecrical Power: no |
Identify |
| Equipment Handling: no |
Identify: |
| Inter/intraship Communications: no |
Identify: |
| Science Stowage: no |
Identify: |
| Water: no |
Identify: |
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Additional Cruise Items/Activities |
| Explosive Devices: | no |
| Portable Air Compressors: | no |
| Flammable Gases: | no |
| Small Boat Operations: | no |
| SCUBA Diving Operations: | no |
Hazardous Material |
| Will hazardous material be utilized? | no |
Describe deployment method and quantity:
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Radioactive Material |
| Radioiosotopes: | no |
Additional Information |
| Is night time work anticipated on this cruise? | yes |
Specialized tech support (Seabeam, coring, other):
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Other required equipment and special needs:
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Checklist |
| U.S. Customs Form: |
no |
| Diplomatic Clearance: |
no |
| Date Submitted: |
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| Date Approved: |
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| Agent Information: |
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| Countries: |
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| Notes: |
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| Isotope Use Approval: |
no |
| Isotope Notes: |
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| SCUBA Diving: |
no |
Checklist |
| SSSG Tech: |
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