Coast Guard Icebreaker Begins 2012 Arctic Missions

Wednesday, August 15, 2012
Photo credit USCG

 U.S. Coast Guard Cutter 'Healy' begins the first of three Arctic missions scheduled during 2012.

Healy departed its homeport of Seattle July 30, for a deployment that will include three missions that support scientific research in the Arctic. After a brief stop in Dutch Harbor for logistics and to welcome aboard the 38 members of the HLY-12-01 science party, the cutter continued its northbound transit through the Bering Strait to the Chukchi Sea.

The first science mission the Healy crew is scheduled to conduct is a part of the Chukchi Sea Offshore Monitoring in Drilling Area (COMIDA) project, and will examine the Hanna Shoal region to determine the biological, chemical and physical properties that define the area as high biological and exploratory energy significance.

Hanna Shoal is positioned 92 miles northwest of Barrow, and is within 46 miles of the Shell exploratory drill sites. It is here that two nutrient-rich currents from the western Arctic and the Bering Sea merge, which create high standing stocks of biota, especially near the bottom of the water column, and in the marine sediment.

The study will focus on the Hanna Shoal ecosystem, specifically on the influence of the plankton in the food chain, marine sediment fauna, and inventories of trace metal and organic compounds in the water column and on the seafloor, as well as physical oceanographic studies that will address water mass movements, ice conditions and modeling.

Healy will deploy an array of scientific instruments to retrieve this sensitive data, including Conductivity-Temperature-Depth (CTD) rosettes, a benthic camera, bongo nets, a benthic trawl, a Van Veen grab, and gravity/multi cores. The cutter will also deploy six moorings and numerous drift buoys.

 

 

Maritime Reporter April 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Marine Science

MacGregor's Pusnes bow loading systems for Suezmax Tankers

MacGregor, part of Cargotec, has secured contracts to supply Pusnes bow loading systems for three newbuild shuttle tankers intended for operations in Brazilian waters.

SEACOR Marine Sweeps NOIA SIS Awards

The National Ocean Industries Association (NOIA) today presented SEACOR Marine with the 2015 NOIA Safety in Seas (SIS) Culture of Safety Award and Safety Practice Award.

Severn Trent De Nora's OMNIPURE Systems Get USCG Approval

The new OMNIPURE™ Series 55/64 marine sewage treatment systems from Severn Trent De Nora have received final certification from the United States Coast Guard

Vessels

NCSP Group Cargo Traffic Up 6% in Q1 2015

Novorossiysk Commercial Sea Port Group (NCSP Group or the Group) (LSE: NCSP, Moscow Exchange: NMTP) reports that Group’s consolidated cargo turnover in Q1 2015 increased by 2 million tonnes or 6.

Solving the LNG Propulsion Puzzle

The last piece of the LNG infrastructure puzzle, in the form of North America’s first LNG bunker barge, falls into place at Conrad’s Orange, Texas Shipyard. With

Hands Across the Water

U.S. firms leverage Netherlands-based Damen Shipyard’s vessel designs and technical support. For nearly 40 years, Damen Shipyards Group in the Netherlands has

Arctic Operations

Icebreakers Ordered for Neft’s Novy Port Project

Aker Arctic’s icebreaker design selected for Gazprom Neft’s Novy Port project   Aker Arctic and Vyborg Shipyard have confirmed a contract for the design of two

Murmansk Region Head for Zoning Arctic Territories

Murmansk Governor Marina Kovtun, at the first meeting of the State Commission for the development of the Arctic has proposed a change to the system of energy

Technip Wins Subsea Contract on Triton FPSO

Technip has been awarded a brownfield subsea contract for the Triton(1) floating production storage and offloading (FPSO) vessel, operated by Dana Petroleum, located in the central North Sea.

 
 
Maritime Careers / Shipboard Positions Maritime Security Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1413 sec (7 req/sec)