Deployment plans of the

International Arctic Buoy Programme (IABP)

for 2007 & for the International Polar Year

(IPY, March 2007 – March 2009, http://www.ipy.org)

 

 

The IABP and Collaborators plan to deploy about 140 buoys at 50 different locations. The IABP is deploying more buoys than usual in order to provide a complete, well spaced array of buoys for the IPY.

 

A table listing all of the deployments can be obtained here: XLS or PDF.

 

A list of acronyms and other descriptions has been included at the end.

 

 

These deployments listed by date are:

 

 

  1. US Navy Ice Camp (35 buoys): See details below.
  2. EC, April (4 buoys): Environment Canada (EC) and Polar Continental Shelf plans to deploy 4 buoys by landing a Twin Otter on the sea ice northwest of Eureka (1  Cold Regions Research and Engineering Lab (CRREL) Ice Mass Balance (IMB) Buoy provided by the US Interagency Arctic Buoy Program** (USIABP), and 3 met. buoys provided by USIABP and the Alfred Wegener Institute (AWI).
  3. FRAMZY, Burghard Bruemmer of Centre for Marine and Atmospheric Sciences (ZMAW, www.zmaw.de), Hamburg will deploy 16 Calib. Barometer, and 5 XAN, ocean buoys in Fram Strait. Please do not distribute this data onto the GTS!
  4. CMR/Statoil, March (7 buoys): Christian Michelsen Research (CMR), Statoil Corporation and the Norwegian Polar Institute (NPI) plan to deploy 7 buoys in the Barents Sea with the help of the Norwegian Air Force.
  5. GreenICE, April (2 Buoys): AWI plans to deploy 2 met. buoys during their GreenICE Camp north of Greenland (http://www.awi-bremerhaven.de/Modelling/SEAICE/GreenICE/).
  6. NPEO, April (12+ buoys): The North Pole Environmental Observatory (NPEO, http://psc.apl.washington.edu/northpole/) plans to deploy a few ADS* in the vicinity of the North Pole.

The ADS’ will be composted of:

§         1 meteorological station provided by PMEL to be deployed at the main NPEO ADS,

§         3 IMB Buoys provided by CRREL, PMEL and PSC,

§         3 Ocean Buoy buoys provided by JAMSTEC and WHOI,

§         a Naval Postgraduate School (NPS) Autonomous Ocean Flux Buoy.

§         5 SVP (met) buoys provided by the USIABP will also be deployed at the ends of the CTD runs,

§         1 Metocean Canister met. Buoy provided by AWI.

  1. DAMOCLES, Spring and Summer (9+ buoys): The Developing Arctic Modelling and Observing Capabilities for Longterm Environmental Studies (DAMOCLES) project plans to deploy 7 ocean buoys (2 POPS, 5 ITP), 2 IMB buoys provided by CRREL, and 3 meteorological buoys provided by USIABP  using the Russian Ice Breaker Akademik Federov.
  2. ZMAW: 16 Met. buoys deployed upstream from the North Pole to study synoptic storms as part of DAMOCLES. Please do not distribute this data onto the GTS!

 

  1. Polarstern: At least 8 ocean buoys will be deployed (ITAC, WHOI ITP, and POPS), 3 ocean buoys (ITP provided by AWI and WHOI), 1 IMB provided by USIABP, 2 met. buoys provided by AWI, as well as 7 met. buoys provided by AWI, and the European Meteorological Network (EUMETNET) .
  2.  US Naval Oceanographic Office WHITE TRIDENT Flight, Summer (10 buoys): The US Naval Oceanographic Office plans to deploy 10 ICEXAIR air drop buoys for the IABP. This year, the buoys were provided by Environment Canada (7), USIABP (2) and NMI (1).
  3. USCG Healy, Summer (4 buoys): The US Ice Breaker Healy plans to deploy 4 met. buoys provided by the USIABP.
  4. CCCG Louie St. Laurent, Summer (7 buoys): The Institute of Ocean Sciences and the Woods Hole Oceanographic Institute plans to deploy 3 ocean buoys, collocated with 2 IMB buoys provided by CRREL, and 1 Ocean Flux buoy provided by NPS, forming 2 ADS’.

 

 

US Navy Ice Camp 2007

(Primary contacts for buoy deployments: Jenny Hutchings, IARC; Max Coon, NWRA; and Ignatius Rigor, PSC)


Ice Thickness Campaign (Collaborators: CRREL, IARC, SAMS)

At the camp they will deploy:

§         1 IMB

§         6 Stress buoy

§         1 Tilt-meter buoy.

In a 10km radius about camp we will deploy buoys at 6 sites (hexagon):

§         4 sites will have a stress buoy and GPS ice-drifter

§         2 sites will have GPS ice-drifter only

In a 100km radius from camp, at 6 sites (hexagon):

§         we will deploy a GPS ice-drifter

 

Lead Processes Campaign (NWRA): 11 GPS buoys will be deployed to study small scale ice dynamics around a lead.

 

And within 200 km from the camp, 5 meteorological buoys provided by the USIABP will be deployed to support the analysis of geostrophic winds.

 

 

Acronyms and other Descriptions:

ADS: An Automated Drifting Station (ADS) is a cluster of buoys, each with different sensors, but in close proximity, thus providing a wealth of geophysical information at a various points across the Arctic Ocean.

Ice Beacon: Meteorological buoy built by Metocean, which have large floatation collars for marginal ice conditions. Sensors: Barometer, Air Thermistor (2-m).

ICEXAIR: Air droppable meteorological buoy built by Christian Michelsen Research, deployed by the Naval Oceanographic Office and Norwegian Air Force. This buoy typically comprises 50% of the IABP meteorological network since they have life spans of 2 - 4 years. Sensors: Barometer, Air Thermistor (@ 1.1-m height), some have GPS and thermistor @ bottom of buoy (which may measure ice, snow, or ocean temperature depending on conditions).

IMB: Ice Mass Balance buoy traditionally built by CRREL, but manufacture has been transferred to Metocean. These buoys monitor snow, sea ice and meteorological conditions, and are often deployed with POPS and ITP buoys to monitor air, ice, and ocean conditions to form ADS’.

ITP: Ocean buoy built by WHOI. Sensors: CTD on a string extending down to 800-m which yoyos up and down mechanically. These buoys typically report via Iridium, and are often deployed with IMB buoys to monitor air, ice, and ocean conditions to form ADS’.

POPS: Ocean & Meteorological buoy built by Metocean, which have large floatation collar like the Ice Beacons. Sensors: Argo type CTD extending down to 300-m which yoyos up and down via buoyancy, Barometer, Air Thermistor (2-m). These buoys typically report via Iridium, and are often deployed with IMB buoys to monitor air, ice, and ocean conditions to form ADS’.

SVP: Small “basketball sized” barometer buoys typically deployed in open ocean by the World Ocean Circulation Experiment (WOCE).  Some SVP buoys have GPS, and a thermistor at the base (which may measure ice, snow, or ocean temperature depending on conditions).

USIABP: The US Interagency Arctic Buoy Program (USIABP) is managed by the National Ice Center and the Polar Science Center, and represents several U.S. agencies, including the International Arctic Research Center (IARC), National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), the National Science Foundation (NSF), the U.S Navy, and the U.S. Coast Guard.