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Internal Tide-Mixing
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2009
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Wecoma
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Project Title: |
Collaborative Research: The Internal Tide and Mixing in Monterey and Ascension Canyons |
Project Status: |
Submitted |
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Principal Investigator: |
Michael Gregg, UW_APL |
Project Institution: |
UW_APL |
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Project ID: |
101156 |
Version #: |
3 |
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Date Submitted: |
6/29/2007 7:06:00 PM |
Created By: |
Michael Gregg |
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Date Last Modified: |
3/20/2008 2:40:00 PM |
URI Serial #: |
20070618165913XT |
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Funding Agencies: |
NSF/OCE/PO - 0751420 - Funded |
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Summary of Field Work: |
We will use our depth-cycling towed body SWIMS and microstructure profilers (AMP & MMP) to study internal tides and mixing in Monterey Canyon. Observations will also be made with a bottom-mounted 300 kHz ADCP, 3 McLane Moored Profilers and 4 Long Ranger 75 kHz ADCPs. |
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Summary of Facility Requirements: |
We need to install a 150 kHz ADCP and a Biosonics 120 kHz transducer in the ship's transducer wells. Also, on the fantail we will install a Dynacon winch for our SWIMS towbody and MMP winch for the profilers. All 8 moorings put in earlier will be recovered at the end of the cruise. |
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Summary of other requirements and comments: |
The moorings for this project are to be put in 2 months prior to the end date of the this cruise on a separate 4-day cruise. |
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Type of Request: |
Primary Ship Use |
Request Status: |
Submitted |
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Request ID: |
1001393 |
Created By: |
Michael Gregg |
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Date Last Modified: |
3/20/2008 2:40:00 PM |
Date Submitted: |
6/29/2007 7:10:00 PM |
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Year: |
2009
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Ship/Facility: |
Wecoma
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Optimum Start Date:
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4/1/2009 |
Dates to Avoid: |
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Earliest Start Date: |
4/1/2009 |
Multi-Ship Op: |
No |
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Latest Start Date: |
4/15/2009 |
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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23 |
4 |
1 |
2 |
30 |
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: |
Moorings being used on the cruise will not be available in the summer of 2009 so we need to move the cruise to April 2009. We need a larger ship with the moorings and the increased winds in April. We have installed our equipment on the Wecoma in the past. An alternate ship is the Revelle. |
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Short Description of Op Area
for use in schedules: |
Monterey Bay |
| Description of Op Area: |
Monterey and Ascencion Canyons |
| Op Area Size/Dia.: |
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Lat/Long |
Marsden Grid |
Navy Op Area |
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Beginning
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36° 48' N
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121° 54' W
map
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Ending
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36° 48' N
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121° 54' 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.) |
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Requested Start Port |
Intermediate Port(s) |
Requested End Port |
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San Francisco, CA, USA |
None |
San Francisco, CA, USA |
Explanation/justification for requested
ports and dates of intermediate stops
or to list additional port stops |
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Important Info on Working in Foreign Ports
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Chief Scientist: |
Michael Gregg, UW_APL |
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# in Science Party |
12 |
# 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 |
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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. |
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Explain Major Ancillary Facilities
Requirements and list description
and provider for "other" systems. |
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