Multibeam Bathymetry + Gravity data of field activity 08009 (H-2-08-AR) in Arctic Ocean from 09/05/2008 to 10/01/2008

U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/> 20130331 Multibeam Bathymetry + Gravity data of field activity 08009 (H-2-08-AR) in Arctic Ocean from 09/05/2008 to 10/01/2008 Menlo Park, CA U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> http://walrus.wr.usgs.gov/infobank/gos/h-2-08-ar.fmeta.xml http://walrus.wr.usgs.gov/infobank/h/h208ar/html/h-2-08-ar.meta.html http://quashnet.er.usgs.gov/data/2008/08009/index.html United States Geological Survey, Woods Hole, Massachusetts. Chief Scientists: Debbie Hutchinson, Jon Childs, USGS, Menlo Park. Multibeam Bathymetry + Gravity data (multibeam, gravity, CTD, planktonnet) of field activity 08009 (H-2-08-AR) in Arctic Ocean from 09/05/2008 to 10/01/2008, http://walrus.wr.usgs.gov/infobank/h/h208ar/html/h-2-08-ar.meta.html. These data and information are intended for science researchers, students from elementary through college, policy makers, and general public. Equipment Used - multibeam hull-mounted gravity CTD planktonnet phytoplankton analysis Notes - Related activity: <A HREF ="http://walrus.wr.usgs.gov/infobank/l/l108ar/html/l-1-08-ar.meta.html">L-1-08-AR</A> 26 days at sea. Data types: Sonar Multibeam Bathymetry + Knudsen Chirp sonar + Gravity (electronic, DVD)+ supporting data (CTD) Navigation technique: dgps Occupied 11 stations. 5146 km of continuous data. Ship Track Plot: <a href="http://www.uscg.mil/pacarea/cgcHealy/" target="new">http://www.uscg.mil/pacarea/cgcHealy/</a> Related Web Sites:     <a href="http://soundwaves.usgs.gov/2008/07/outreach2.html" target="new">http://soundwaves.usgs.gov/2008/07/outreach2.html</a>     <a href="http://www.icefloe.net/reports_healy.html" target="new">http://www.icefloe.net/reports_healy.html</a>     <a href="http://www.usgs.gov/newsroom/article.asp?id=2013&from=sf" target="new">http://www.usgs.gov/newsroom/article.asp?id=2013&from=sf</a>      <a href="http://soundwaves.usgs.gov/2008/09/fieldwork2.html" target="new">http://soundwaves.usgs.gov/2008/09/fieldwork2.html</a> This is part of a two-ship operation with the Canadian ice-breaker LOUIS S. ST. LAURENT. This is part of a two-ship operation with the Canadian ice-breaker Louis S. St. Laurent. 18. Report Date: 14:19 2/6/2008    USCGC Healy - HLY0806 <a href="http://www.icefloe.net/data/?cruise=HLY0806">http://www.icefloe.net/data/?cruise=HLY0806</a> Publications - Childs, J.R., Triezenberg, P.J., and Danforth, W.W., 2012, 2008 Joint United States-Canadian program to explore the limits of the Extended Continental Shelf aboard the U.S. Coast Guard cutter Healy-Cruise HLY0806: U.S. Geological Survey Open-File Report 2012-1210, 15 p. and appendixes. <A HREF ="http://pubs.usgs.gov/of/2012/1210/" target ="OFR">http://pubs.usgs.gov/of/2012/1210/</A> ____, 2008, Healy - 2008 Missions - HLY0806 - 6 September-1 October - Jonathan R. Childs: U.S. Coast Guard Icebreaker Science Operations, URL: <A HREF ="http://www.icefloe.net/reports_healy08.html" target ="HLY0806">http://www.icefloe.net/reports_healy08.html</A>    Bolmer, Tom, Forcucci, David, Hassilev, David, and Roberts, Steve, 2008, Data Formats for Healy Under Way Instruments: U.S. Coast Guard Cutter Healy (WAGB-20), 97 p., URL: <A HREF ="http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806_Sensors.pdf" target ="Formats">http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806_Sensors.pdf</A>    Bolmer, Tom, Forcucci, David, Hassilev, David, Roberts, Steve, and Chayes, Dale, 2008,Data Synopsis for HLY0806: U.S. Coast Guard Cutter Healy (WAGB-20), 71 p., URL: <A HREF ="http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806-DataSynopsis.pdf" target ="Synopsis">http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806-DataSynopsis.pdf</A>    Hutchinson, Debbie, 2008, USGS Visit to Alaska to Discuss Law of the Sea Studies: USGS Sound Waves Monthly Newsletter, July, 2008, URL: <A HREF ="http://soundwaves.usgs.gov/2008/07/outreach2.html" target ="SW">http://soundwaves.usgs.gov/2008/07/outreach2.html</A>    Robertson, Jessica, 2008, Arctic Chronicles: U.S. Geological Survey, URL: <A HREF ="http://www.usgs.gov/journals/arctic/" target ="Chronicles">http://www.usgs.gov/journals/arctic/</A>    Robertson, Jessica, Hutchinson, Debbie, and Childs, Jonathan, 2008, Scientists Map Unexplored Arctic Sea Floor: USGS Sound Waves Monthly Newsletter, September, 2008, URL: <A HREF ="http://soundwaves.usgs.gov/2008/09/fieldwork2.html" target ="SW">http://soundwaves.usgs.gov/2008/09/fieldwork2.html</A>    Schendorf, Tara, 2008, September 9, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080909-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080909-update.asp</A>    Schendorf, Tara, 2008, September 16, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080916-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080916-update.asp</A>    Schendorf, Tara, 2008, September 25, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080925-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080925-update.asp</A>    Schendorf, Tara, 2008, September 30, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080930-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080930-update.asp</A>    Sommer, Fred, 2008, 9/8/2008 3:05:00 PM - USCGC Healy, America's Eyes and Ears in the Arctic: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 1, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=100" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=100</A>    Sommer, Fred, 2008, 9/9/2008 8:20:00 AM - Finding the Extended Continental Shelf: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 2, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=101" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=101</A>    Sommer, Fred, 2008, 9/10/2008 8:02:00 AM - Musings of an Arctic Sea Captain: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 3, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=102" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=102</A>    Sommer, Fred, 2008, 10/3/2008 1:45:00 PM - Working with the Canadians, Eh.: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 4, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=107" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=107</A>    Van Pay, Brian, 2008, September 12, 2008 - Diplomacy in the Middle of the Arctic Ocean: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/diplomacy_arctic_ocean/" target ="DoS">http://blogs.state.gov/index.php/entries/diplomacy_arctic_ocean/</A>    Van Pay, Brian, 2008, September 18, 2008 - Why Does Defining the U.S. Extended Continental Shelf Matter?: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/defining_extended_continental_shelf/" target ="DoS">http://blogs.state.gov/index.php/entries/defining_extended_continental_shelf/</A>    Van Pay, Brian, 2008, September 22, 2008 - From Aboard the Healy - What Kinds of Data Are We Collecting?: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/healy_data_collected/" target ="DoS">http://blogs.state.gov/index.php/entries/healy_data_collected/</A>    Van Pay, Brian, 2008, September 23, 2008 - Cooperation with Our Northern Neighbor: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/healy_cooperation_neighbor/" target ="DoS">http://blogs.state.gov/index.php/entries/healy_cooperation_neighbor/</A>    Van Pay, Brian, 2008, September 27, 2008 - Life Aboard an Icebreaker: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/life_aboard_an_icebreaker/" target ="DoS">http://blogs.state.gov/index.php/entries/life_aboard_an_icebreaker/</A>    Van Pay, Brian, 2008, September 30, 2008 - Heading Home - Arctic Journey Concludes: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/arctic_journey_concludes/" target ="DoS">http://blogs.state.gov/index.php/entries/arctic_journey_concludes/</A> Similar information is available for thousands of other USGS/CMG-related Activities. If known, available are Activity-specific navigation, gravity, magnetics, bathymetry, seismic, and sampling data; track maps; and equipment information; as well as summary overviews, crew lists, and information about analog materials. If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html Primary access to the USGS/CMG Information Bank's digital data, analog data, and metadata is provided through... http://walrus.wr.usgs.gov/infobank/ This page accomodates a variety of search approaches (e.g., by platform, by region, by scientist, by equipment type, etc.). 20080905 20081001 ground condition Complete As needed -158.25161 -124.71327 81.96669 71.06377 ISO 19115 Topic Category geoscientificinformation oceans Global Change Master Directory (GCMD) EARTH SCIENCE > OCEANS USGS CMG InfoBank Marine Geology Marine Geophysics Marine Seismic USGS CMG InfoBank AK Alaska Arctic Arctic Ocean Arctic Ocean, Canada Basin Canada Basin, Arctic Ocean Physical materials are under controlled on-site access. If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html Please recognize the U.S. Geological Survey (USGS) as the source of this information. Physical materials are under controlled on-site access. Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user. This information is not intended for navigational purposes. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Debbie Hutchinson (USGS, Woods Hole, Chief Scientist); Jon Childs (USGS, Menlo Park, Chief Scientist); Bill Danforth (USGS, Woods Hole); Ellyn Montgomery (USGS, Woods Hole); Tom OBrien (USGS, Woods Hole); Jessica Robertson (USGS, Reston); Peter Triezenberg (USGS, Menlo Park); James Brinkley (National Ice Center); Pablo Clemente-Colon (National Ice Center); Peter Legnos (National Ice Center); Brian Van Pay (U.S. Department of State); Robert Sommers (Temple University); Kelley Brumley (University of Alaska, Fairbanks); Rebecca Gast (Woods Hole Oceanographic Institution); George Neakok (Community Observer); Justin Pudenz (Marine Mammal Observer); Frederick Sommer (U.S. Coast Guard, Captain); John Stewart (Canadian Coast Guard, Liaison Captain) Digital, ASCII U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Unknown USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/> Menlo Park, CA U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Childs, J.R., Triezenberg, P.J., and Danforth, W.W., 2012, 2008 Joint United States-Canadian program to explore the limits of the Extended Continental Shelf aboard the U.S. Coast Guard cutter Healy-Cruise HLY0806: U.S. Geological Survey Open-File Report 2012-1210, 15 p. and appendixes. <A HREF ="http://pubs.usgs.gov/of/2012/1210/" target ="OFR">http://pubs.usgs.gov/of/2012/1210/</A> ____, 2008, Healy - 2008 Missions - HLY0806 - 6 September-1 October - Jonathan R. Childs: U.S. Coast Guard Icebreaker Science Operations, URL: <A HREF ="http://www.icefloe.net/reports_healy08.html" target ="HLY0806">http://www.icefloe.net/reports_healy08.html</A>    Bolmer, Tom, Forcucci, David, Hassilev, David, and Roberts, Steve, 2008, Data Formats for Healy Under Way Instruments: U.S. Coast Guard Cutter Healy (WAGB-20), 97 p., URL: <A HREF ="http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806_Sensors.pdf" target ="Formats">http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806_Sensors.pdf</A>    Bolmer, Tom, Forcucci, David, Hassilev, David, Roberts, Steve, and Chayes, Dale, 2008,Data Synopsis for HLY0806: U.S. Coast Guard Cutter Healy (WAGB-20), 71 p., URL: <A HREF ="http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806-DataSynopsis.pdf" target ="Synopsis">http://walrus.wr.usgs.gov/infobank/h/h208ar/meta/HLY0806-DataSynopsis.pdf</A>    Hutchinson, Debbie, 2008, USGS Visit to Alaska to Discuss Law of the Sea Studies: USGS Sound Waves Monthly Newsletter, July, 2008, URL: <A HREF ="http://soundwaves.usgs.gov/2008/07/outreach2.html" target ="SW">http://soundwaves.usgs.gov/2008/07/outreach2.html</A>    Robertson, Jessica, 2008, Arctic Chronicles: U.S. Geological Survey, URL: <A HREF ="http://www.usgs.gov/journals/arctic/" target ="Chronicles">http://www.usgs.gov/journals/arctic/</A>    Robertson, Jessica, Hutchinson, Debbie, and Childs, Jonathan, 2008, Scientists Map Unexplored Arctic Sea Floor: USGS Sound Waves Monthly Newsletter, September, 2008, URL: <A HREF ="http://soundwaves.usgs.gov/2008/09/fieldwork2.html" target ="SW">http://soundwaves.usgs.gov/2008/09/fieldwork2.html</A>    Schendorf, Tara, 2008, September 9, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080909-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080909-update.asp</A>    Schendorf, Tara, 2008, September 16, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080916-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080916-update.asp</A>    Schendorf, Tara, 2008, September 25, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080925-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080925-update.asp</A>    Schendorf, Tara, 2008, September 30, 2008: U.S. Coast Guard CGC Healy Public Affairs Officer Update, URL: <A HREF ="http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080930-update.asp" target ="PA">http://www.uscg.mil/pacarea/cgchealy/updates/AWS08/080930-update.asp</A>    Sommer, Fred, 2008, 9/8/2008 3:05:00 PM - USCGC Healy, America's Eyes and Ears in the Arctic: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 1, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=100" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=100</A>    Sommer, Fred, 2008, 9/9/2008 8:20:00 AM - Finding the Extended Continental Shelf: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 2, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=101" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=101</A>    Sommer, Fred, 2008, 9/10/2008 8:02:00 AM - Musings of an Arctic Sea Captain: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 3, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=102" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=102</A>    Sommer, Fred, 2008, 10/3/2008 1:45:00 PM - Working with the Canadians, Eh.: U.S. Coast Guard Arctic Journal Series, CGC Healy Part 4, URL: <A HREF ="http://www.uscg.mil/cgjournal/message.asp?Id=107" target ="CO">http://www.uscg.mil/cgjournal/message.asp?Id=107</A>    Van Pay, Brian, 2008, September 12, 2008 - Diplomacy in the Middle of the Arctic Ocean: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/diplomacy_arctic_ocean/" target ="DoS">http://blogs.state.gov/index.php/entries/diplomacy_arctic_ocean/</A>    Van Pay, Brian, 2008, September 18, 2008 - Why Does Defining the U.S. Extended Continental Shelf Matter?: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/defining_extended_continental_shelf/" target ="DoS">http://blogs.state.gov/index.php/entries/defining_extended_continental_shelf/</A>    Van Pay, Brian, 2008, September 22, 2008 - From Aboard the Healy - What Kinds of Data Are We Collecting?: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/healy_data_collected/" target ="DoS">http://blogs.state.gov/index.php/entries/healy_data_collected/</A>    Van Pay, Brian, 2008, September 23, 2008 - Cooperation with Our Northern Neighbor: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/healy_cooperation_neighbor/" target ="DoS">http://blogs.state.gov/index.php/entries/healy_cooperation_neighbor/</A>    Van Pay, Brian, 2008, September 27, 2008 - Life Aboard an Icebreaker: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/life_aboard_an_icebreaker/" target ="DoS">http://blogs.state.gov/index.php/entries/life_aboard_an_icebreaker/</A>    Van Pay, Brian, 2008, September 30, 2008 - Heading Home - Arctic Journey Concludes: U.S. Department of State Official Blog, URL: <A HREF ="http://blogs.state.gov/index.php/entries/arctic_journey_concludes/" target ="DoS">http://blogs.state.gov/index.php/entries/arctic_journey_concludes/</A> http://walrus.wr.usgs.gov/infobank/ http://quashnet.er.usgs.gov/data/2008/08009/index.html Identified as best available version. Unspecified Start and end date/times of data >Navigation Data (h-2-08-ar.062 [GPS]) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200809050831000 200810010602000 >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >Seismic Shots Data (h-2-08-ar.410_chirp_us) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200809061936000 200809070136130 >200809070155270 200809072154590 >200809072243020 200809081410560 >200809081502060 200809081802540 >200809082018080 200809090012540 >200809090052080 200809090500520 >200809090553020 200809090838520 >200809091300010 200809100000510 >200809100218040 200809100415540 >200809100520030 200809100642590 >200809100700050 200809120105520 >200809120722010 200809121650540 >200809130705060 200809131721520 >200809132110030 200809140015530 >200809140205000 200809140415570 >200809140505050 200809140847510 >200809140932060 200809160000500 >200809160455080 200809161500540 >200809161553070 200809162150510 >200809162218000 200809180200580 >200809180235040 200809180642510 >200809220109000 200809221000520 >200809222000060 200809240700590 >200809240900060 200809241345560 >200809241645020 200809241939550 >200809242010070 200809250120550 >200809250145040 200809251421530 >200809281934090 200809291622580 >200809291755060 200810010550130 >Seismic Shots Data (h-2-08-ar.410_chirp_canada) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200809121651040 200809122100540 >200809122200060 200809130443070 >200809130520170 200809130704550 >200809180643020 200809181000500 >200809181125080 200809181500550 >200809181600030 200809182200530 >200809182300020 200809191200520 >200809191230060 200809192100570 >200809192345030 200809200515580 >200809200745050 200809201840560 >200809201920030 200809202125520 >200809202200040 200809210220520 >200809210410060 200809211700510 >200809212300030 200809220108490 >200809251422040 200809252000570 >200809261230000 200809271415510 >200809271552030 200809281933480 >YYYYMMDDHHMMSST YYYYMMDDHHMMSST Unspecified Unspecified Navigation Data >eartime latitude longitude 20081211 U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Arctic Ocean Point Point 0.00001 0.00001 Decimal degrees North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 Local surface 0.1 meters Attribute values Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html> Seismic Shots with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/seis.html> U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Downloadable Data 08009 (H-2-08-AR) data set <http://walrus.wr.usgs.gov/infobank/h/h208ar/html/h-2-08-ar.meta.html> Please recognize the U.S. Geological Survey (USGS) as the source of this information. Physical materials are under controlled on-site access. Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user. This information is not intended for navigational purposes. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. ASCII No compression applied 1.3 http://walrus.wr.usgs.gov/infobank/h/h208ar/html/h-2-08-ar.nav.html ASCII No compression applied 1.1 http://walrus.wr.usgs.gov/infobank/h/h208ar/html/h-2-08-ar.seis.html None 20130331 U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html> universal time none none