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Benthic CaCO3 dissol
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2021
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Roger Revelle
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Project Title: |
Collaborative Research: New approaches to study calcium carbonate
dissolution on the sea floor and its impact on paleo-proxy
interpretations |
Project Status: |
Submitted |
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Principal Investigator: |
William Berelson, USC |
Project Institution: |
USC |
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Project ID: |
106138 |
Version #: |
3 |
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Date Submitted: |
4/18/2018 12:45:00 PM |
Created By: |
William Berelson |
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Date Last Modified: |
7/17/2020 4:01:00 PM |
URI Serial #: |
None |
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Funding Agencies: |
NSF/OCE/MGG - 1834475 - Funded
NSF/OCE/CO - 1834475 - Funded |
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Summary of Field Work: |
We plan to traverse an oceanic region that is approximately 2-5°N and 90°W to conduct benthic experiments and coring. The benthic experiments will include the deploying of benthic landers and benthic pore water samplers. |
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Summary of Facility Requirements: |
We request a ship capable of a 21 day cruise in the tropical E. Pacific, departing from Panama or Costa Rica with a return to a similar port. |
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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: |
1011150 |
Created By: |
William Berelson |
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Date Last Modified: |
7/17/2020 4:01:00 PM |
Date Submitted: |
7/17/2020 4:01:00 PM |
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Year: |
2021
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Ship/Facility: |
Roger Revelle
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Optimum Start Date:
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10/1/2021 |
Dates to Avoid: |
Avoid summer hurricane season |
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Earliest Start Date: |
9/1/2021 |
Multi-Ship Op: |
No |
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Latest Start Date: |
11/1/2021 |
Other Ship(s): |
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Operating Days Needed: |
Science Days |
Mob Days |
De-Mob Days |
Estimated Transit Days |
Total Days |
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19 |
2 |
2 |
4 |
27 |
Repeating Cruise?
(within same year) |
No |
Interval: |
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# of Cruises: |
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Description of Repeating cruise requirements: |
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Justification/Explanation for ship choice, dates,
conflicts, number of days & multi-ship operations: |
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Short Description of Op Area
for use in schedules: |
Costa Rica |
| Description of Op Area: |
Transect off Cocos Ridge to the NW in mostly international waters |
| Op Area Size/Dia.: |
200 nm transect |
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Lat/Long |
Marsden Grid |
Navy Op Area |
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Beginning
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9° 55.8' N
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84° 47.4' W
map
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Ending
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9° 55.8' N
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84° 47.4' W
map
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Show Degrees Minutes |
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Foreign Clearance Required? |
Yes |
Coastal States:
Costa Rica |
 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.) |
Will work with Scripps to get Costa Rican clearance |
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Requested Start Port |
Intermediate Port(s) |
Requested End Port |
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Puntarenas, Costa Rica |
None |
Puntarenas, Costa Rica |
Explanation/justification for requested
ports and dates of intermediate stops
or to list additional port stops |
Closest to work area |
Important Info on Working in Foreign Ports
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Chief Scientist: |
William Berelson, USC |
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# in Science Party |
23 |
# of different science teams |
1 |
# Marine Technicians to be
provided by ship operator:
(include in science party total)
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2 |
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Explanation of Science Party Requirements and Technician Requirements |
Have many operations, must run ops 24 hours |
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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. |
Need to hold station while deploying benthic instruments
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Explain Major Ancillary Facilities
Requirements and list description
and provider for "other" systems. |
Need 2 multicores, cold van, will need capstan or mooring spooler winch to take up line
from free floating traps |
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