Woods Hole Oceanographic Institution

Cruise Planning Synopsis


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OC 462

Ship

R/V Oceanus

Cruise Party

Karen Grissom: Principal Investigator
NOAA/NDBC Bldg 3202 Rm 111A Stennis Space Center, MS United States 39529
+1 228 688 1325
karen.grissom@noaa.gov

Chris Obenhaus: Chief Scientist
NOAA/NWS/NDBC -Dart program 13598 Huntington Circle Gulfport , Ms USA 39503
+1 228 671 9917
chris.obenhaus@noaa.gov

Departure: May 20, 2010

Woods Hole, MA

Arrival: May 30, 2010

Woods Hole, MA

Operations Area

North Atlantic
Lat/Lon: 37° 26.0′ N / 50° 4.0′ W
Depth Range: 2435 m / 5374 m
Will the vessel be operating within 200 NM of a foreign country? no

Science Objectives

Annual maintenance of the two North Atlantic DART buoys.

Science Activities

Recover Bottom Pressure Recorder (BPR) at each station and redeployed new BPR. At station 44402, located 135 nm SE of Fire island, NY the surafce buoy will be brought on deck, the mooring secured, buoy serviced and redeployed. At station 44401, located 790 nm NE of Bermuda, the buoy and mooring will be replaced.

Additional Info

Pre-cruise Planning Meeting: Teleconference
Meeting Notes: Pre cruise meeting on 4/12/10

Stations:

  Station 1
  Distance: 140
  Days: 1
  Latitude: 39° 29.23’ N
  Longitude: 70° 35.63’ W

Supporting documentation:

»May_12_44401_44402_RV_Oceanus_DART_Field_Service_Plan.doc
»Stations_map_total_2083_nm.jpg
»Grissom_-_DART_Deck_Plan.PNG
»Stations_map_total_2083_nm.jpg
»DART_buoy_info-1.doc
»Dart_II_buoy_and_BPR_recovery_plan.pdf
»_Buoy_&_BPR_Deployment_Procedure-1.doc

Funding

Funding Agency: NOAA
Grant or contract number: ISA #39

Scientific Instrumentation for R/V Oceanus

Shipboard Equipment

Bathymetry System 12 kHz
Bathymetry System 3.5 kHz
ADCP 150 kHz
ADCP 75 kHz

CTD/Water Sampling

911+ Rosette 24-position, 10-liter bottle Rosette with dual T/C sensors

Critical CTD Sensors

MET Sensors

Wind speed and direction

Navigation

Will you be using Long Base Line (LBL) navigation? no
How many nets? 0
How many tansponders? 0
Will you be using Doppler/GPS navigation? no

Winches

Mooring / TSE winch
CTD Winch with .322" Electro-mechanical wire

Standard Oceanographic Cables

Slip ring required? no Number of conductors: 
Non-standard wire required? no Type: 
Traction winch required? no Describe: 

Specialized Deck Equipment

Mooring Deployment/Recovery Equipment Required: yes Type: Winch & capstan for cont. ops
Cruise Specific Science Winch Required: no Type: 
Nets Required: no Type: 

Over the Side Equipment

Will you be bringing any equipment (winches, blocks, etc.) that lowers instruments over the side? yes
Details:
Science / NOAA will bring their own block for A Frame deployment / Recovery

Special Requirements

Elecrical Power: yes Identify: For TSE winch
Equipment Handling: yes Identify: Buoy Ops (3500 lbs), A-frame & crane
Inter/intraship Communications: no Identify: 
Science Stowage: no Identify: 
Water: no Identify: 

Additional Cruise Items/Activities

Explosive Devices:no
Portable Air Compressors:no
Flammable Gases:no
Small Boat Operations:no
SCUBA Diving Operations:no

Hazardous Material

Will hazardous material be utilized?no
Describe deployment method and quantity:
Lithium Batteries

Radioactive Material

Radioiosotopes:no

Additional Information

Is night time work anticipated on this cruise?yes
Specialized tech support (Seabeam, coring, other):
Other required equipment and special needs:
Before sailing it was noted that these moorings do not have acousitcal reseases.  Method of recovery and deployement was discussed and a plan thought out. 
During the swap over of the 4401 (deep ocean) mooring, once buoy is on deck, moring techs will disconnect wire cable and add a surface sphere floatation buoy to hold and mark the location of the wire during matenance.  Once new surface buoy is ready to be deployed, Oceanus will recover the small buoy and bring the 4000m+ wire end on board to connect to new NOAA buoy.  Then deploy over starboard side of vessel.

Checklist & Notes

Checklist

U.S. Customs Form: no
Diplomatic Clearance: no
Date Submitted:
Date Approved:
Agent Information:
Woods Hole, Ma.
For Shipments and mail please use the following address:


Master R/V OCEANUS
Attn: Scientist's Name  -OC462
c/o WHOI
266 Woods Hole Rd.
Woods Hole, MA 02543

Contact: Eric Benway
Phone: (508) 289-3770
Fax: (508) 457-2185
Email: ebenway@whoi.edu

* Please inform Eric Benway of any and all shipments BEFORE they are sent out.
Countries:
n/a
Notes:
n/a
Isotope Use Approval: no
Isotope Notes:
none
SCUBA Diving: no

Checklist

SSSG Tech:
Laura Stolp (f)
NOAA will be trucking up 1 buoy and associated equipment for Dart buoy maitenance and turnover. Delivery May 17 at WHOI.
Loading will take place on May 19th in Woods Hole.
Off loading will be day of arrival May 30th. 
Chris Obenhaus will be Chief Scientist for this DART cruise. 5/1/10. eb.