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water-air flux
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2017
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Blue Heron
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Project Title: |
Development of an ultra-fast method for continuous and automated analysis of dissolved greenhouse gases in surface waters |
Project Status: |
Submitted |
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Principal Investigator: |
John D. Kessler, U of R |
Project Institution: |
U of R |
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Project ID: |
105210 |
Version #: |
2 |
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Date Submitted: |
2/18/2016 10:55:00 AM |
Created By: |
John D. Kessler |
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Date Last Modified: |
7/28/2016 12:59:00 PM |
URI Serial #: |
None |
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Funding Agencies: |
NSF/OCE/OTIC - 1634871 - Funded |
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Summary of Field Work: |
We will be working in the Great Lake system to conduct field trials of instrumentation which we are developing to continuously measure greenhouse gas concentrations and natural isotopes dissolved in surface waters. This newly developed system operates shipboard and seawater is continuously pumped to it at a rate of 20-25 liters per minute. We will be bringing both the analytical system as well as the water pumping equipment. |
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Summary of Facility Requirements: |
All of the equipment necessary for the continuous and underway sampling and analysis of surface seawater will be supplied by the PI and thus the main requirements of the research vessel is a standard laboratory. We will test this equipment and collect data during transits on Lake Superior. Occasionally, we will stop at a station to collect water column samples for intercomparison, so a CTD rosette with 10L bottles is also necessary. |
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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: |
1008340 |
Created By: |
John D. Kessler |
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Date Last Modified: |
2/18/2016 10:57:00 AM |
Date Submitted: |
2/18/2016 10:55:00 AM |
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Year: |
2017
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Ship/Facility: |
Blue Heron
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Optimum Start Date:
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7/1/2017 |
Dates to Avoid: |
My schedule is fairly flexible during late summer and fall of 2016, so the dates of this cruise can be modified to maximize scheduling efficiency. |
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Earliest Start Date: |
6/1/2017 |
Multi-Ship Op: |
No |
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Latest Start Date: |
8/1/2017 |
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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7 |
1 |
1 |
0 |
9 |
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: |
Lake Superior |
| Description of Op Area: |
We are testing the functionality of newly developed ocean technology and transits across Lake Superior would be an appropriate way to test. I have chosen Lake Superior to conduct these trials since this is the home port of the R/V Blue Heron. However, we could also work in any other Great Lake if that would help maximize the scheduling efficiency of this research vessel. |
| Op Area Size/Dia.: |
150 |
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Lat/Long |
Marsden Grid |
Navy Op Area |
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Beginning
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46.774528° N
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92.098636° W
map
46° 46.47168' N
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92° 5.91816' W
map
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Ending
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46.774528° N
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92.098636° W
map
46° 46.47168' N
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92° 5.91816' 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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Duluth, MN, USA |
None, , None, |
Duluth, MN, USA |
Explanation/justification for requested
ports and dates of intermediate stops
or to list additional port stops |
This is the home port of the R/V Blue Heron. We can depart from this port (or any other port on the Great Lake system) to maximize scheduling efficiency. |
Important Info on Working in Foreign Ports
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Chief Scientist: |
John D. Kessler, U of R |
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# in Science Party |
5 |
# 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 |
We will be conducting two different operations. (1) We will be collecting continuous, underway data with a newly developed analytical system. (2) We will be collecting water column samples with a CTD rosette. The continuous, underway system is autonomous and will be the responsibility of the science party. The CTD sampling will be occasional (approximately 2 or 3 stations per day) and we will work with the marine technician to schedule and conduct all CTD sampling during daylight 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. |
On this cruise, I will be testing my own over-the-side system for the continuous analysis of water. In addition to this operation, we will periodically collect water with a CTD rosette.
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Explain Major Ancillary Facilities
Requirements and list description
and provider for "other" systems. |
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