{"help":"https://catalogue.cioos.ca/api/3/action/help_show?name=package_show","success":true,"result":{"id":"8bcf556e-26e2-41d4-af2c-2192c0426523","ecv":["inorganic_carbon","oxygen"],"eov":["oxygen","inorganicCarbon","seaSurfaceSalinity","seaSurfaceTemperature"],"url":null,"name":"ca-cioos_dd325fc4-033c-4696-b38d-0ac883ad67eb","tags":[],"type":"dataset","notes":"Entre octobre 2017 et octobre 2019, des mesures des eaux de surface ont été collectées à partir du traversier du réseau routier maritime de l'Alaska M/V Columbia au cours de 135 voyages de routes de service. La route de service du Columbia comprenait les ports de Sitka, Juneau, Haines, Skagway, Wrangell, Petersburg et Ketchikan dans le sud-est de l'Alaska, et entre Ketchikan et Bellingham, WA. Le navire a navigué au sud de Ketchikan tous les mercredis, est arrivé à Bellingham vendredi, est revenu à Ketchikan dimanche et a transité entre les terminaux du sud-est de l'Alaska entre dimanche et mercredi. 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The service route of the Columbia included the ports of Sitka, Juneau, Haines, Skagway, Wrangell, Petersburg, and Ketchikan in southeast Alaska, and between Ketchikan and Bellingham, WA. The vessel sailed south from Ketchikan every Wednesday, arrived in Bellingham on Friday, returned to Ketchikan on Sunday, and transited between southeast Alaska terminals between Sunday and Wednesday. Measurements of temperature, salinity, dissolved oxygen content, and CO2 partial pressure were made every 2 mins on seawater drawn into the vessel from a ~2 m intake. Seawater was delivered from the intake to analytical equipment on the car deck using a AMT 1/2 HP pump (4295-98). Temperature and salinity data were collected using a Sea-Bird SBE 45 MicroTSG Thermosalinograph, and intake temperature measured using a SBE 38 Digital Oceanographic Thermometer. Dissolved oxygen content was determined using an Aanderaa 4330F that had undergone multipoint calibration at the factory in Norway. CO2 measurements were made using a General Oceanics 8050 (GO8050) pCO2 Measuring System equipped with a LI-COR LI840A non-dispersive infrared detector. All data streams, including GPS information from an antenna and atmospheric pressure from a Vaisala barometer positioned on the foredeck, were captured by the GO8050 control computer. Atmospheric CO2 measurements were also made using the GO8050 on unaltered marine air drawn to the system through an intake located on the foredeck. The CO2 measurement scheme involved the analysis of four gas standards of known CO2 content (150 ppm, 349 ppm, 449 ppm, and 850 ppm; Praxair Distributions Inc), 12 analyses atmospheric CO2, and 240 seawater CO2 measurements in a 8.5 hour period. The atmospheric and seawater CO2 analyses were run in a sequence of 3 atmospheric measurements and 60 seawater measurements that was repeated 4 times between standardization. This project was supported by the Tula Foundation and Alaska Ocean Observing System, and was a collaborative effort between the Hakai Institute, University of Washington Joint Institute for the Study of the Atmosphere and Ocean/NOAA Pacific Marine Environmental Laboratory, State of Alaska Department of Transportation, University of Alaska Southeast Alaska Coastal Rainforest Center, and the Alaska Ocean Observing System.\\\", \\\"edition-date\\\": \\\"\\\", \\\"publisher\\\": \\\"Hakai Institute\\\", \\\"title\\\": \\\"Underway Surface Seawater and Marine CO2 Boundary Layer Observations from the M/V Columbia (Research)\\\", \\\"version\\\": \\\"1.0\\\", \\\"DOI\\\": \\\"10.21966/bn33-w557\\\", \\\"language\\\": \\\"en\\\", \\\"URL\\\": \\\"https://catalogue.hakai.org/dataset/ca-cioos_dd325fc4-033c-4696-b38d-0ac883ad67eb?local=en\\\"}]","fr":"[{\\\"type\\\": \\\"dataset\\\", \\\"id\\\": \\\"ca.cioos_dd325fc4-033c-4696-b38d-0ac883ad67eb\\\", \\\"author\\\": [{\\\"given\\\": \\\"Wiley\\\", \\\"family\\\": \\\"Evans\\\"}, {\\\"given\\\": \\\"Geoffrey T.\\\", \\\"family\\\": \\\"Lebon\\\"}, {\\\"given\\\": \\\"Christen D.\\\", \\\"family\\\": \\\"Harrington\\\"}, {\\\"given\\\": \\\"Allison\\\", \\\"family\\\": \\\"Bidlack\\\"}], \\\"issued\\\": [{\\\"date-parts\\\": [\\\"2020\\\", \\\"11\\\", \\\"15\\\"]}], \\\"abstract\\\": \\\"Entre octobre 2017 et octobre 2019, des mesures des eaux de surface ont \\u00e9t\\u00e9 collect\\u00e9es \\u00e0 partir du traversier du r\\u00e9seau routier maritime de l'Alaska M/V Columbia au cours de 135 voyages de routes de service. La route de service du Columbia comprenait les ports de Sitka, Juneau, Haines, Skagway, Wrangell, Petersburg et Ketchikan dans le sud-est de l'Alaska, et entre Ketchikan et Bellingham, WA. Le navire a navigu\\u00e9 au sud de Ketchikan tous les mercredis, est arriv\\u00e9 \\u00e0 Bellingham vendredi, est revenu \\u00e0 Ketchikan dimanche et a transit\\u00e9 entre les terminaux du sud-est de l'Alaska entre dimanche et mercredi. Des mesures de temp\\u00e9rature, de salinit\\u00e9, de teneur en oxyg\\u00e8ne dissous et de pression partielle de CO2 ont \\u00e9t\\u00e9 effectu\\u00e9es toutes les 2 minutes sur de l'eau de mer aspir\\u00e9e dans le navire \\u00e0 partir d'une prise d'environ 2 m. De l'eau de mer a \\u00e9t\\u00e9 achemin\\u00e9e jusqu'\\u00e0 l'\\u00e9quipement d'analyse sur le pont de voitures \\u00e0 l'aide d'une pompe AMT 1/2 HP (4295-98). Les donn\\u00e9es de temp\\u00e9rature et de salinit\\u00e9 ont \\u00e9t\\u00e9 recueillies \\u00e0 l'aide d'un thermosalinographe Sea-Bird SBE 45 MicroTSG, et la temp\\u00e9rature de l'eau de mer \\u00e0 l'entr\\u00e9e a \\u00e9t\\u00e9 mesur\\u00e9e \\u00e0 l'aide d'un thermom\\u00e8tre oc\\u00e9anographique num\\u00e9rique SBE 38. La teneur en oxyg\\u00e8ne dissous a \\u00e9t\\u00e9 d\\u00e9termin\\u00e9e \\u00e0 l'aide d'un Aanderaa 4330F qui avait subi un \\u00e9talonnage multipoint \\u00e0 l'usine en Norv\\u00e8ge. Les mesures de CO2 ont \\u00e9t\\u00e9 effectu\\u00e9es \\u00e0 l'aide d'un syst\\u00e8me de mesure pCO2 General Oceanics 8050 (GO8050) \\u00e9quip\\u00e9 d'un d\\u00e9tecteur infrarouge non dispersif LI-COR LI840A. Tous les flux de donn\\u00e9es, y compris les informations GPS d'une antenne et la pression atmosph\\u00e9rique d'un barom\\u00e8tre Vaisala positionn\\u00e9 sur le pont avant, ont \\u00e9t\\u00e9 captur\\u00e9s par l'ordinateur de contr\\u00f4le GO8050. Des mesures de CO2 atmosph\\u00e9rique ont \\u00e9galement \\u00e9t\\u00e9 effectu\\u00e9es \\u00e0 l'aide du GO8050 sur de l'air marin inchang\\u00e9 aspir\\u00e9 vers le syst\\u00e8me par une prise situ\\u00e9e sur le pont avant. Le programme de mesure du CO2 impliquait l'analyse de quatre \\u00e9talons de gaz \\u00e0 teneur connue en CO2 (150 ppm, 349 ppm, 449 ppm et 850 ppm; Praxair Distributions Inc), 12 analyses de CO2 atmosph\\u00e9rique et 240 mesures de CO2 dans l'eau de mer sur une p\\u00e9riode de 8.5 heures. Les analyses de CO2 atmosph\\u00e9rique et de l'eau de mer ont \\u00e9t\\u00e9 effectu\\u00e9es dans une s\\u00e9quence de 3 mesures atmosph\\u00e9riques et 60 mesures d'eau de mer qui ont \\u00e9t\\u00e9 r\\u00e9p\\u00e9t\\u00e9es 4 fois entre la normalisation. Ce projet a \\u00e9t\\u00e9 soutenu par la Fondation Tula et le syst\\u00e8me d'observation de l'oc\\u00e9an de l'Alaska, et \\u00e9tait le fruit d'une collaboration entre l'institut Hakai, le Joint Institute for the Study of the Atmosphere and Ocean / NOAA Pacific Marine Environmental Laboratory, State of Alaska Department of Transportation. , University of Alaska Southeast Alaska Coastal Rainforest Center, et Alaska Ocean Observing System.\\\", \\\"edition-date\\\": \\\"\\\", \\\"publisher\\\": \\\"Hakai Institute\\\", \\\"title\\\": \\\"Observations en cours de l'eau de mer de surface et de la couche limite marine \\u00e0 partir du M/V Columbia (Recherche)\\\", \\\"version\\\": \\\"1.0\\\", \\\"DOI\\\": \\\"10.21966/bn33-w557\\\", \\\"language\\\": \\\"fr\\\", \\\"URL\\\": 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The service route of the Columbia included the ports of Sitka, Juneau, Haines, Skagway, Wrangell, Petersburg, and Ketchikan in southeast Alaska, and between Ketchikan and Bellingham, WA. The vessel sailed south from Ketchikan every Wednesday, arrived in Bellingham on Friday, returned to Ketchikan on Sunday, and transited between southeast Alaska terminals between Sunday and Wednesday. Measurements of temperature, salinity, dissolved oxygen content, and CO2 partial pressure were made every 2 mins on seawater drawn into the vessel from a ~2 m intake. Seawater was delivered from the intake to analytical equipment on the car deck using a AMT 1/2 HP pump (4295-98). Temperature and salinity data were collected using a Sea-Bird SBE 45 MicroTSG Thermosalinograph, and intake temperature measured using a SBE 38 Digital Oceanographic Thermometer. Dissolved oxygen content was determined using an Aanderaa 4330F that had undergone multipoint calibration at the factory in Norway. CO2 measurements were made using a General Oceanics 8050 (GO8050) pCO2 Measuring System equipped with a LI-COR LI840A non-dispersive infrared detector. All data streams, including GPS information from an antenna and atmospheric pressure from a Vaisala barometer positioned on the foredeck, were captured by the GO8050 control computer. Atmospheric CO2 measurements were also made using the GO8050 on unaltered marine air drawn to the system through an intake located on the foredeck. The CO2 measurement scheme involved the analysis of four gas standards of known CO2 content (150 ppm, 349 ppm, 449 ppm, and 850 ppm; Praxair Distributions Inc), 12 analyses atmospheric CO2, and 240 seawater CO2 measurements in a 8.5 hour period. The atmospheric and seawater CO2 analyses were run in a sequence of 3 atmospheric measurements and 60 seawater measurements that was repeated 4 times between standardization. This project was supported by the Tula Foundation and Alaska Ocean Observing System, and was a collaborative effort between the Hakai Institute, University of Washington Joint Institute for the Study of the Atmosphere and Ocean/NOAA Pacific Marine Environmental Laboratory, State of Alaska Department of Transportation, University of Alaska Southeast Alaska Coastal Rainforest Center, and the Alaska Ocean Observing System.","fr":"Entre octobre 2017 et octobre 2019, des mesures des eaux de surface ont été collectées à partir du traversier du réseau routier maritime de l'Alaska M/V Columbia au cours de 135 voyages de routes de service. La route de service du Columbia comprenait les ports de Sitka, Juneau, Haines, Skagway, Wrangell, Petersburg et Ketchikan dans le sud-est de l'Alaska, et entre Ketchikan et Bellingham, WA. Le navire a navigué au sud de Ketchikan tous les mercredis, est arrivé à Bellingham vendredi, est revenu à Ketchikan dimanche et a transité entre les terminaux du sud-est de l'Alaska entre dimanche et mercredi. Des mesures de température, de salinité, de teneur en oxygène dissous et de pression partielle de CO2 ont été effectuées toutes les 2 minutes sur de l'eau de mer aspirée dans le navire à partir d'une prise d'environ 2 m. De l'eau de mer a été acheminée jusqu'à l'équipement d'analyse sur le pont de voitures à l'aide d'une pompe AMT 1/2 HP (4295-98). Les données de température et de salinité ont été recueillies à l'aide d'un thermosalinographe Sea-Bird SBE 45 MicroTSG, et la température de l'eau de mer à l'entrée a été mesurée à l'aide d'un thermomètre océanographique numérique SBE 38. La teneur en oxygène dissous a été déterminée à l'aide d'un Aanderaa 4330F qui avait subi un étalonnage multipoint à l'usine en Norvège. Les mesures de CO2 ont été effectuées à l'aide d'un système de mesure pCO2 General Oceanics 8050 (GO8050) équipé d'un détecteur infrarouge non dispersif LI-COR LI840A. Tous les flux de données, y compris les informations GPS d'une antenne et la pression atmosphérique d'un baromètre Vaisala positionné sur le pont avant, ont été capturés par l'ordinateur de contrôle GO8050. Des mesures de CO2 atmosphérique ont également été effectuées à l'aide du GO8050 sur de l'air marin inchangé aspiré vers le système par une prise située sur le pont avant. Le programme de mesure du CO2 impliquait l'analyse de quatre étalons de gaz à teneur connue en CO2 (150 ppm, 349 ppm, 449 ppm et 850 ppm; Praxair Distributions Inc), 12 analyses de CO2 atmosphérique et 240 mesures de CO2 dans l'eau de mer sur une période de 8.5 heures. Les analyses de CO2 atmosphérique et de l'eau de mer ont été effectuées dans une séquence de 3 mesures atmosphériques et 60 mesures d'eau de mer qui ont été répétées 4 fois entre la normalisation. Ce projet a été soutenu par la Fondation Tula et le système d'observation de l'océan de l'Alaska, et était le fruit d'une collaboration entre l'institut Hakai, le Joint Institute for the Study of the Atmosphere and Ocean / NOAA Pacific Marine Environmental Laboratory, State of Alaska Department of Transportation. , University of Alaska Southeast Alaska Coastal Rainforest Center, et Alaska Ocean Observing System."},"title_translated":{"en":"Underway Surface Seawater and Marine CO2 Boundary Layer Observations from the M/V Columbia (Research)","fr":"Observations en cours de l'eau de mer de surface et de la couche limite marine à partir du M/V Columbia (Recherche)"},"xml_location_url":"https://metadata-generator-proxy.server.hakai.app/metadata/hakai/underway_surface_seawater_and__dd325.xml","metadata-language":"en","metadata_modified":"2026-09-16T20:31:07.819735","frequency-of-update":"asNeeded","dataset-reference-date":[{"type":"creation","value":"2017-10-25"},{"type":"revision","value":"2020-09-10"},{"type":"publication","value":"2020-11-15"}],"cited-responsible-party":[{"role":["author","custodian","owner","pointOfContact"],"individual-name":"Evans, Wiley","organisation-name":"Hakai Institute","contact-info_email":"wiley.evans@hakai.org","individual-uri_code":"https://orcid.org/0000-0002-5450-0903","organisation-uri_code":"https://ror.org/02pry0c91","individual-uri_version":"","individual-uri_authority":"","organisation-uri_version":"","individual-uri_code-space":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":"author","individual-name":"Lebon, Geoffrey T.","organisation-name":"University of Washington Joint Institute for the Study of the Atmosphere","contact-info_email":"","contact-info_online-resource":""},{"role":"author","individual-name":"Harrington, Christen D.","organisation-name":"Alaska Department of Transportation","contact-info_email":"","contact-info_online-resource":""},{"role":"author","individual-name":"Bidlack, Allison","organisation-name":"University of Alaska Southeast, Alaska Coastal Rainforest Center","contact-info_email":"","contact-info_online-resource":""},{"role":"publisher","individual-name":"","organisation-name":"Hakai Institute","contact-info_email":"","organisation-uri_code":"https://ror.org/02pry0c91","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":""}],"metadata-reference-date":[{"type":"publication","value":"2021-06-11"},{"type":"revision","value":"2026-09-03"}],"relationships_as_object":[],"notes_translation_method":{"en":"","fr":""},"relationships_as_subject":[],"title_translation_method":{"en":"","fr":"text translated using the Amazon translate service / texte traduit à l'aide du service de traduction Amazon"},"metadata-point-of-contact":[{"role":["author","custodian","owner","pointOfContact"],"individual-name":"Evans, Wiley","organisation-name":"Hakai Institute","contact-info_email":"wiley.evans@hakai.org","individual-uri_code":"https://orcid.org/0000-0002-5450-0903","organisation-uri_code":"https://ror.org/02pry0c91","individual-uri_version":"","individual-uri_authority":"","organisation-uri_version":"","individual-uri_code-space":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["distributor","owner","funder"],"individual-name":"","organisation-name":"Hakai Institute","contact-info_email":"data@hakai.org","individual-uri_code":"","organisation-uri_code":"https://ror.org/02pry0c91","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":""}],"included_in_data_catalogue":[{"url":"https://catalogue.cioos.ca","name":{"en":"CIOOS Catalogue","fr":"Catalogue du SIOOC"},"description":""},{"url":"https://catalogue.hakai.org","name":{"en":"Hakai Data Catalogue","fr":"Hakai Data Catalogue"},"description":{"en":"Science on the Coastal Margin","fr":"Science on the Coastal Margin"}},{"url":"https://catalogue.cioospacific.ca","name":{"en":"CIOOS Pacific","fr":"SIOOC Pacifique"},"description":{"en":"A description of the Catalogue","fr":"Une description du catalogue"}}],"keywords_translation_method":{"en":""},"unique-resource-identifier-full":[{"code":"https://doi.org/10.21966/bn33-w557","version":"","authority":"","code-space":""}]}}