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MF Noise
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2015
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Ocean/Intermediate
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Project Title: |
Mid-Frequency Noise |
Project Status: |
Submitted |
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Principal Investigator: |
William S. Hodgkiss, SIO |
Project Institution: |
SIO |
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Project ID: |
104445 |
Version #: |
1 |
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Date Submitted: |
7/22/2014 1:49:00 AM |
Created By: |
William S. Hodgkiss |
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Date Last Modified: |
10/3/2014 3:04:00 PM |
URI Serial #: |
None |
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Funding Agencies: |
NAVY/ONR - NONE - Funded |
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Summary of Field Work: |
Deployment of a 128-element vertical line array of hydrophones for observations of the mid-frequency noise field. Array is deployed to 300 m depth with an umbilical cable running to a small surface buoy. |
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Summary of Facility Requirements: |
A-frame for deployment/recovery of array/buoy. DP capability desired but not critical. Will take multiple CTDs. |
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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: |
1007104 |
Created By: |
William S. Hodgkiss |
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Date Last Modified: |
7/22/2014 1:49:00 AM |
Date Submitted: |
7/22/2014 1:49:00 AM |
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Year: |
2015
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Ship/Facility: |
Ocean/Intermediate
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Optimum Start Date:
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7/21/2015 |
Dates to Avoid: |
Cannot start earlier than mid-June and must finish by end-August. |
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Earliest Start Date: |
7/13/2015 |
Multi-Ship Op: |
No |
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Latest Start Date: |
8/17/2015 |
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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12 |
1 |
1 |
2 |
16 |
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: |
Candidate ships are the R/V Armstrong (WHOI) and R/V Endeavor (URI). Timing constraints are dictated by sound speed profile and deployment/recovery of hardware. |
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Short Description of Op Area
for use in schedules: |
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| Description of Op Area: |
South of Iceland in vicinity of 60.5N, 19.5W. |
| Op Area Size/Dia.: |
75 |
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Lat/Long |
Marsden Grid |
Navy Op Area |
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Beginning
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60° 30' N
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19° 30' W
map
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Ending
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60° 30' N
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19° 30' W
map
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Show Degrees Minutes |
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Foreign Clearance Required? |
Yes |
Coastal States:
Iceland |
 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.) |
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Requested Start Port |
Intermediate Port(s) |
Requested End Port |
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Reykjavik, Iceland |
None |
Reykjavik, Iceland |
Explanation/justification for requested
ports and dates of intermediate stops
or to list additional port stops |
Reykjavik is most likely port to start/end cruise. Nominal experiment site is approx 1 day transit south of port. |
Important Info on Working in Foreign Ports
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Chief Scientist: |
William S. Hodgkiss, SIO |
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# in Science Party |
8 |
# 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 |
Res Tech needed to assist with deployment/recovery of array. |
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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. |
Dynamic positioning desirable (not required) for array and surface buoy deployment/recovery.
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Explain Major Ancillary Facilities
Requirements and list description
and provider for "other" systems. |
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