gov.noaa.nodc:BOEM-Seeps-Video eng utf8 series NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2026-03-19T14:33:37Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Digital video collected during 149 submersible dives by Bureau of Ocean Energy Management (BOEM) at suspected hydrocarbon seep sites in the Gulf of Mexico from 1988-07-28 to 2002-06-04 2017-10-18 publication 2017-11-30 revision 2017-08-11 creation NOAA National Centers for Environmental Information gov.noaa.nodc:BOEM-Seeps-Video NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Jonathan Blythe Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information resourceProvider Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information resourceProvider Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information contributor Blythe, Jonathan Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information author Bureau of Ocean Energy Management http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information author tableDigital This dataset contains videographic data of ocean floor biology and geology at a suspected hydrocarbon seep sites in the Gulf of Mexico, captured during 149 submersible dives at 48 different lease block areas over the course of 15 dive seasons from 1988 to 2002, collected for studies funded by the Minerals Management Service, now Bureau of Ocean Energy Management (BOEM). Seep communities were found in all but four dives, although sparse community development was common. Because BOEM is tasked with protecting sensitive benthic communities from impacts of operational activities on the outer continental shelf and continental slope, locating these communities is an important task. Although use of surface attributes, particularly strength of seabed reflectivity (from 3-D seismic data) has been very successful in identifying areas of hard bottom (seep-related carbonate) and gas-filled sediment, visual evidence is still considered the best and most irrefutable data. The submersible video database will provide a valuable foundation of observational data for cold seep communities on the northern Gulf of Mexico continental slope. The video in this dataset was originally captured on several different analog video formats. To create the digital video files, the analog video was transferred to DVD, extracted as .avi files, and transcoded at a final stage to MPEG-2 files identified with the extension .mpg. The entire dataset comprises 3,533 .mpg clips of duration 5 minutes or less, representing a total of 280 hours of bottom time. In a few cases, the intermediate .avi files have been archived as well. In one dive (JSL_2634), video has been archived in .VOB and .mp4 format. To contribute to the valuable foundation of observational data for cold seep communities on the northern Gulf of Mexico continental slope. completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:BOEM-Seeps-Video Preview graphic PNG 0164789 0167429 0167436 0167441 0167450 0167451 0167452 0167472 0167479 0167486 0167508 0167509 0167525 0167526 0167527 0167528 0167530 0167540 0167541 0167645 0167646 0167673 0167674 0167682 0167683 0167704 0167705 0167706 0167738 0167739 0167747 0167748 0167796 0167797 0167831 0167832 0167842 0167843 0167863 0167864 0167872 0167873 0167874 0167882 0167883 0167905 0167906 0167943 0167944 0167945 0167955 0167956 0168025 0168026 0168057 0168058 0168105 0168106 0168138 0168139 0168212 0168213 0168336 0168337 0168444 0168445 0168544 0168545 0168546 0168547 0168548 0168610 0168611 0168617 0168618 0168619 0168624 0168625 0168656 0168657 0168699 0168700 0168704 0168705 0168706 0168715 0168716 0168723 0168724 0168725 0168726 0168727 0168728 0168729 0168730 0168738 0168739 0168740 0168741 0168742 0168743 0168764 0168765 0168766 0168769 0168770 0168771 0168772 0168773 0168779 0168780 0168792 0168793 0168794 0168795 0168796 0168797 0168798 0168799 0168800 0168802 0168803 0168806 0168807 0168808 0168809 0168810 0168817 0168818 0168819 0168820 0168821 0168822 0168823 0168824 0168825 0168826 0168827 0168828 0168829 0168830 0168831 0168832 0168833 0168834 0168835 0168836 0168837 0168838 NCEI ACCESSION NUMBER 2017-05-24 publication Video Transect Images theme NODC DATA TYPES THESAURUS video camera instrument NODC INSTRUMENT TYPES THESAURUS visual observation theme NODC OBSERVATION TYPES THESAURUS DSV Alvin Johnson-Sea-Link I Johnson-Sea-Link II Pisces II platform NODC PLATFORM NAMES THESAURUS Bureau of Ocean Energy Management dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS Bureau of Ocean Energy Management dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Gulf of Mexico place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication DOI/BOEM dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian AII-125 project Cruise ID ALVIN_2202 ALVIN_2203 ALVIN_2204 ALVIN_2205 ALVIN_2206 ALVIN_2207 ALVIN_2208 ALVIN_2209 ALVIN_2210 ALVIN_2211 JSL-1_3110 JSL-1_3299 JSL-1_3782 JSL-1_3783 JSL-1_3784 JSL-1_3785 JSL-1_4058 JSL-2_2912 JSL_2582 JSL_2584 JSL_2585 JSL_2586 JSL_2587 JSL_2588 JSL_2589 JSL_2590 JSL_2591 JSL_2592 JSL_2593 JSL_2594 JSL_2595 JSL_2633 JSL_2634 JSL_2635 JSL_2636 JSL_2637 JSL_2638 JSL_2639 JSL_2640 JSL_2641 JSL_2644 JSL_2647 JSL_2648 JSL_2778 JSL_2779 JSL_2780 JSL_2781 JSL_2782 JSL_2783 JSL_2784 JSL_2786 JSL_2787 JSL_2894 JSL_2895 JSL_2896 JSL_2897 JSL_2898 JSL_2899 JSL_2900 JSL_2901 JSL_2902 JSL_2903 JSL_2904 JSL_2905 JSL_2906 JSL_2907 JSL_2908 JSL_2909 JSL_2910 JSL_2911 JSL_3111 JSL_3112 JSL_3113 JSL_3114 JSL_3115 JSL_3116 JSL_3117 JSL_3118 JSL_3119 JSL_3120 JSL_3121 JSL_3122 JSL_3123 JSL_3124 JSL_3125 JSL_3127 JSL_3128 JSL_3132 JSL_3150 JSL_3151 JSL_3297 JSL_3298 JSL_3300 JSL_3301 JSL_3302 JSL_3303 JSL_3304 JSL_3305 JSL_3306 JSL_3307 JSL_3308 JSL_3309 JSL_3311 JSL_3559 JSL_3560 JSL_3561 JSL_3562 JSL_3563 JSL_3564 JSL_3565 JSL_3566 JSL_3567 JSL_3568 JSL_4065 JSL_4066 JSL_4067 JSL_4074 JSL_4075 JSL_4076 JSL_4077 JSL_4224 JSL_4225 JSL_4226 JSL_4227 JSL_4228 JSL_4229 JSL_4234 JSL_4401 JSL_4403 JSL_4404 JSL_4405 JSL_4406 JSL_4407 JSL_4408 JSL_4409 JSL_4410 JSL_4411 JSL_4413 JSL_4414 Pisces_880018 Pisces_880019 Pisces_880020 Pisces_880021 Pisces_880022 Pisces_880023 Pisces_880024 Pisces_880025 Pisces_880026 Pisces_880027 project Dive Number Biology CHEMO I Geology theme Dive Objectives EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Acesta Cnidaria Cnidiaria Crustacea Echinodermata Gorgonia Medusae Mollusca Pteropoda Renilla Siphonophorae Terrain anemone anthorpogenic anthropogenic bacterial mat bubble burrow chimney clam color coral crab ctenophore debris fish flow feature geological formation gorgonian hydrate ice worm instrument isopod launch lobster lophelia manouver mud mussel mussel:Mollusca octopus oil problem rock sample scientist sea star seep shell shrimp snail sponge squid submersible substrata substrate symbiosis tubeworm undefined unidentified organism urchin video quality water worm theme Originator Keywords VIDEO CAMERA > VIDEO CAMERA instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian SUBMARINE platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian ALVIN (ICES code: 31A5) JOHNSON-SEA-LINK I (ICES code: 33J1, 1971-2011) JOHNSON-SEA-LINK II (ICES code: 33YU, 1975-2011) platform ICES/SeaDataNet Ship Codes Alaminos Canyon Block 140 Block 184 Block 185 Block 189 Block 232 Block 272 Block 382 Block 386 Block 53 Block 709 Block 929 Block 97 Bush Hill Garden Banks Green Canyon Green Canyon Blk 232 Green Knoll Mississippi Canyon Mussel Beach Orca Basin Ship Shoal Viosca Knoll place Dive Site Name OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian AC 645 AC 647 Alaminos Canyon GB 189 GB 201 GB 338 GB 382 GB 386 GB 427 GB 804 GC 1001 GC 1003 GC 125 GC 139 GC 140 GC 143 GC 144 GC 151 GC 152 GC 180 GC 184 GC 185 GC 191 GC 193 GC 204 GC 232 GC 233 GC 234 GC 237 GC 272 GC 382 GC 49 GC 52 GC 53 GC 97 GC 982 GC240 Garden Banks Green Canyon MC 118 MC 709 MC 807 MC 843 MC 885 MC 929 Mississippi Canyon SS 286 South Timballer Area, South Addition VK 826 Viosca Knoll WR 11 WR 13 WR 53 Walker Ridge place Lease Block accessLevel: public otherRestrictions Cite as: Blythe, Jonathan; Bureau of Ocean Energy Management (2017). Digital video collected during 149 submersible dives by Bureau of Ocean Energy Management (BOEM) at suspected hydrocarbon seep sites in the Gulf of Mexico from 1988-07-28 to 2002-06-04. [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/BOEM-Seeps-Video. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Digital Conversion of Dive Video from Fifteen Dive Seasons 2014-12 publication OCS Study BOEM 2015-004 https://permanent.access.gpo.gov/gpo66131/5466.pdf HTTPS OCS Study BOEM 2015-004 Carney, R.S., Roberts, H.H. 2015. Digital conversion of dive video from fifteen dive seasons. US Dept. of the Interior, Bureau of Ocean Energy Management, Gulf of Mexico OCS Region, New Orleans, LA. OCS Study BOEM 2015-004 information R.S. Carney author H.H. Roberts author Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information publisher crossReference sciencePaper BOEM: Gulf of Mexico OCS Region 2014 publication https://www.boem.gov/Gulf-of-Mexico-Region/ HTTPS Gulf of Mexico OCS Region web site information Bureau of Ocean Energy Management (BOEM) http://www.boem.gov/ HTTP Bureau of Ocean Energy Management (BOEM) website Institution web page information publisher [accessed 20170608] crossReference eng; USA utf8 environment oceans -94.505 -88.017 26.353 29.11 1988-07-28 2002-06-04 Since the mid-1980s, the Minerals Management Service, now Bureau of Ocean Energy Management, and other national funding agencies have supported studies of natural hydrocarbon seeps on the continental slope of the northern Gulf of Mexico. A key part of the database generated from these studies is video of the seafloor associated with each site visited, which were taken using research submersibles to observe and sample the sensitive benthic biology and geology of seep sites. These seep communities, found in all but four dives, are at risk from the impacts of operational activities on the outer continental shelf and continental slope. Locating these communities is an important task, and visual evidence is still considered the best and most irrefutable data. These submersible video data contribute to the valuable foundation of observational data for cold seep communities on the northern Gulf of Mexico continental slope. NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Audio Video Interleaved Video codec: DV, 25 Mbps; Audio codec: PCM, 1,024 Kbps MPEG-2 Video codec: MPEG-2 (H.262), 8 Mbps; Audio codec: AC3, 448 Kbps MPEG-4 Video codec: MPEG-4 AVC (H.264), 4 Mbps; Audio codec: AAC, 128 Kbps Video Object Video codec: MPEG-2 (H.262), 8 Mbps; Audio codec: AC3, 448 Kbps 999399.292 https://www.ncei.noaa.gov/archive/accession/BOEM-Seeps-Video HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/metadata/granule/geoportal/?from=0&size=10&esdsl=%7B%22query%22%3A%7B%22bool%22%3A%7B%22must%22%3A%5B%7B%22query_string%22%3A%7B%22analyze_wildcard%22%3Atrue%2C%22query%22%3A%22fileid%3ABOEM-Seeps-Video.*%22%7D%7D%5D%7D%7D%7D#searchPanel HTTPS Web browser Granule Search Search for data granules belonging to this collection (a granule is the smallest aggregation of data that can be independently described and retrieved). search series NCEI Accession 0164789 v1.1 was published. 2017-10-18T21:28:49Z NCEI Accession 0167429 v1.1 was published. 2017-10-18T22:51:10Z NCEI Accession 0167436 v1.1 was published. 2017-10-19T12:51:20Z NCEI Accession 0167441 v1.1 was published. 2017-10-19T12:58:09Z NCEI Accession 0167450 v1.1 was published. 2017-10-20T18:12:50Z NCEI Accession 0167451 v1.1 was published. 2017-10-20T20:10:40Z NCEI Accession 0167452 v1.1 was published. 2017-10-20T21:06:19Z NCEI Accession 0167472 v1.1 was published. 2017-10-21T12:08:34Z NCEI Accession 0167479 v1.1 was published. 2017-10-22T12:19:02Z NCEI Accession 0167486 v1.1 was published. 2017-10-23T12:12:52Z NCEI Accession 0167508 v1.1 was published. 2017-10-24T11:52:20Z NCEI Accession 0167509 v1.1 was published. 2017-10-24T12:04:58Z NCEI Accession 0167525 v1.1 was published. 2017-10-25T11:46:06Z NCEI Accession 0167526 v1.1 was published. 2017-10-25T11:46:09Z NCEI Accession 0167527 v1.1 was published. 2017-10-25T11:54:16Z NCEI Accession 0167528 v1.1 was published. 2017-10-25T12:05:55Z NCEI 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Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian video camera video camera a camera which makes moving or still images used as the basis for making parameter determinations DSV Alvin Submersible. Johnson-Sea-Link I Updated information from ICES for the vessel JOHNSON-SEA-LINK I from US: UNITED STATES. Name : JOHNSON-SEA-LINK I Country(s) : US: UNITED STATES (ISO Country Code) Platform Class : 20: Submersible Commissioned Date : 1971 Decommissioned Date : 2011 Current Length : 7.19 Built : 1971 WOD Code: 11355 Notes : The Johnson-Sea-Link (JSL) I is a manned submersible, owned and operated by Harbor Branch Oceanographic Institution. At 23.6 ft long, 10.9 ft high and 8.3 ft wide, this highly maneuverable submersible can dive to a depth of 3,000 ft and travel at a maximum speed of one knot. Information Sources: - http://oceanexplorer.noaa.gov/technology/subs/sealink/sealink.html Confirmed by NOAA on 2018-08-29 (FY2018). Submitted to ICES 2017-06-01 Johnson-Sea-Link II Updated information from ICES for the vessel JOHNSON-SEA-LINK II from US: UNITED STATES. Name : JOHNSON-SEA-LINK II Country(s) : US: UNITED STATES (ISO Country Code) Platform Class : 20: Submersible Commissioned Date : 1975 Decommissioned Date : 2011 Current Length : 7.19 Built : 1975 WOD Code: 11356 Notes : The Johnson-Sea-Link II is a manned submersible owned and operated by Harbor Branch Oceanographic Institution. At 23.6 ft long, 10.9 ft high and 8.3 ft wide, this highly maneuverable submersible can dive to a depth of 3,000 ft and travel at a maximum speed of one knot. Information Sources: - http://oceanexplorer.noaa.gov/technology/subs/sealink/sealink.html Confirmed by NOAA on 2018-08-29 (FY2018). Submitted to ICES 2017-06-01 Pisces II Type: manned submersible Dates: 1989-2002 [from https://en.wikipedia.org/wiki/Pisces-class_deep_submergence_vehicle :] DSV Completed Depth (ft) Crew PISCES I 1965 1,200 2 PISCES II 1968 2,600 3 PISCES III 1969 3,600 3 PISCES IV 1971 6500 3 PISCES V 1973 6500 3 PISCES VI-XI 1976 6500 3 [from https://invertebrates.si.edu/boem/reports/CHEMO_92_TechRpt.pdf:] Additional dives were conducted on the Johnson-Sea-Link, Pisces II, and Alvin. These 3- and 4-person submarines were used for detailed videophotographic work, close-up still photography, and sampling (push-cores, grabs, sediment cores, rock collection, organism collection, relocation experiments and placement of markers). A total of 59 dives with bottom times of two to six hours per dive were conducted from these platforms prior to the beginning of the present Study. Over 122 hours of video photography (primarily three-quarter inch format) were recorded. See also http://cyberneticzoo.com/underwater-robotics/1965-pisces-submersibles-canadian/