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Microbial DOC deg
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2019
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Endeavor
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Project Title: |
A mechanistic microbial underpinning for the size-reactivity continuum of dissolved organic carbon degradation |
Project Status: |
Submitted |
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Principal Investigator: |
Carol Arnosti, UNC_CH |
Project Institution: |
UNC_CH |
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Project ID: |
105642 |
Version #: |
2 |
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Date Submitted: |
2/5/2017 2:50:00 PM |
Created By: |
Carol Arnosti |
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Date Last Modified: |
6/8/2017 1:04:00 PM |
URI Serial #: |
None |
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Funding Agencies: |
NSF/OCE - 1736772 - Funded |
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Summary of Field Work: |
We will carry out a transect in the North Atlantic, sampling the water column at ca 6 depths and 12 stations to collect water samples for incubation experiments involving microbial degradation of organic carbon. |
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Summary of Facility Requirements: |
CTD (30L Niskins), cold van, rad van. ACDP. |
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Summary of other requirements and comments: |
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Type of Request: |
Primary Ship Use |
Request Status: |
Submitted |
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Request ID: |
1009140 |
Created By: |
Carol Arnosti |
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Date Last Modified: |
5/23/2017 2:27:00 PM |
Date Submitted: |
2/5/2017 2:50:00 PM |
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Year: |
2019
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Ship/Facility: |
Endeavor
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Optimum Start Date:
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5/15/2019 |
Dates to Avoid: |
We would like to sample the late spring/early summer season, start dates earlier/later in the year are less optimal. |
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Earliest Start Date: |
5/1/2019 |
Multi-Ship Op: |
No |
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Latest Start Date: |
6/10/2019 |
Other Ship(s): |
N/A |
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Operating Days Needed: |
Science Days |
Mob Days |
De-Mob Days |
Estimated Transit Days |
Total Days |
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16 |
1 |
1 |
0 |
18 |
Repeating Cruise?
(within same year) |
No |
Interval: |
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# of Cruises: |
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Description of Repeating cruise requirements: |
N/A |
Justification/Explanation for ship choice, dates,
conflicts, number of days & multi-ship operations: |
N/A |
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Short Description of Op Area
for use in schedules: |
NW Atlantic |
| Description of Op Area: |
a triangular transect along 36 N out to ca 58W, then heading N/NW to ca 41N 72 W, then back to 34N 72W. Stations are spread along all 3 legs of this triangle. |
| Op Area Size/Dia.: |
1000 |
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Lat/Long |
Marsden Grid |
Navy Op Area |
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Beginning
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34° 43.2' N
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76° 43.2' W
map
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Ending
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34° 43.2' N
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76° 43.2' W
map
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Show Degrees Minutes |
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Foreign Clearance Required? |
No |
Coastal States:
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 Important Info on Foreign Research Clearances
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Are you or any member in your science party bringing in any science equipment items which are regulated for export by the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR)?
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No |
If yes, have you applied for the necessary permits through your export control office?
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No |
| Questions about ITAR/EAR regulations?
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Comments about foreign clearance requirements or
description of any other special permitting requirements
(e.g., MMPA, ESA, IHA, Marine Sanctuaries, etc.) |
N/A |
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Requested Start Port |
Intermediate Port(s) |
Requested End Port |
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Morehead City, NC, USA |
None |
Morehead City, NC, USA |
Explanation/justification for requested
ports and dates of intermediate stops
or to list additional port stops |
Morehead City is close to first/last stations. Also will facilitate mobilization/demob and proper incubation/storage of samples. |
Important Info on Working in Foreign Ports
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Chief Scientist: |
Carol Arnosti, UNC_CH |
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# in Science Party |
13 |
# of different science teams |
1 |
# Marine Technicians to be
provided by ship operator:
(include in science party total)
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1 |
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Explanation of Science Party Requirements and Technician Requirements |
Need one marine tech to assist in CTD operations. |
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 Dynamic Positioning |  ADCP | Multibeam | Seismic |
| Dredging/Coring/Large Dia. Trawl Wire | Stern A-frame | Fiber Optic (.681) | 0.680 Coax Wire |
| SCUBA Diving | Radioisotope use - briefly describe | NO Radioisotope use/Natural level work | Other Operator Provided Inst. - Describe |
| 0 PI-Provided Vans - briefly describe | MOCNESS | | |
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Explain Instrumentation or Capability
requirements that could affect choice
of ship in scheduling. |
We will be using 14H-leucine to measure bacterial productivity. We have university approval for this work (also prior experience aboard Endeavor doing this measurement.)
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Explain Major Ancillary Facilities
Requirements and list description
and provider for "other" systems. |
We need the rad van for bacterial productivity measurements. Cold van is needed for lab work and incubation work, we will have many depths/stations from the mesopelagic and deep ocean. |
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