{"id":961,"date":"2019-08-27T12:44:32","date_gmt":"2019-08-27T16:44:32","guid":{"rendered":"https:\/\/www2.whoi.edu\/site\/itp\/?page_id=961"},"modified":"2021-07-20T11:21:19","modified_gmt":"2021-07-20T15:21:19","slug":"itp-3-deployment-operations","status":"publish","type":"page","link":"https:\/\/www2.whoi.edu\/site\/itp\/data\/completed-missions\/itp-3\/itp-3-deployment-operations\/","title":{"rendered":"ITP 003 Deployment Operations"},"content":{"rendered":"\r\n\t<h1>ITP 3 Deployment Operations<\/h1>\r\n\t<p>ITP 3 and IMB 07950 were the second Ice Based Observatory (IBO) deployed during JWACS 2005.\u00a0\u00a0Without either ship\u2019s propulsion (while a main shaft bearing on the ship was being repaired) or helicopter support (grounded), the personnel and gear were deployed over the port side of the CCGS Louis S St. Laurent onto a small (50 m diameter) 3.35 m thick ice floe after several days of surveying and false starts interrupted by the formation of cracks in the ice.<\/p>\r\n<p>On August 23, a bridge was built to cross a large (4 m) gap between floes to the ITP deployment site.\u00a0\u00a0It took only about 3.5 hours overall to deliver all of the ITP gear to the site, deploy ITP 3, and return with the installation equipment. Meanwhile, deploying IMB 07950 took about an hour and a half to drill the holes and install the sensors and buoy.\u00a0\u00a0Subsequently, the wires were covered with snow.<\/p>\r\n<p>More information and photos on the deployment operation are also available\u00a0<a href=\"\/site\/itp\/field-work\/expeditions\/2005-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a>\u00a0and at:\u00a0<a href=\"https:\/\/www.whoi.edu\/page.do?pid=68121\">https:\/\/www.whoi.edu\/page.do?pid=68121<\/a>\u00a0and\u00a0<a href=\"https:\/\/www.whoi.edu\/page.do?pid=68199\">https:\/\/www.whoi.edu\/page.do?pid=68199<\/a>.<\/p>\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050821_bgep05_itp3_028_80890.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050821_bgep05_itp3_028_80890.jpg\" alt=\"Ice Survey\" height=\"768\" width=\"511\" title=\"cl_20050821_bgep05_itp3_028_80890\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tOn August 21, an ice floe off the port side of the CCGS Louis S St. Laurent is surveyed to determine thickness of 3.5 m as a candidate for IBO deployment.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_034_80892.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_034_80892.jpg\" alt=\"Rick Krishfield and Ryan begin deployment of the IMB with the installation of the ice thermistor strings.\" height=\"768\" width=\"511\" title=\"cl_20050823_bgep05_itp3_034_80892\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tTwo days later, Rick Krishfield and Ryan begin deployment of the IMB with the installation of the ice thermistor strings.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_037_80894.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_037_80894.jpg\" alt=\"Hauling gear across a bridge over a frozen melt pond.\" height=\"681\" width=\"1024\" title=\"cl_20050823_bgep05_itp3_037_80894\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tJohn Kemp, Kris Newhall, and Doug Sieberg haul gear across a bridge over a frozen melt pond.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_053_80896.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_053_80896.jpg\" alt=\"Work begins on drilling a hole for ITP3 while Doug Sieberg installs a snow sounder and air temperature mast for the IMB.\" height=\"681\" width=\"1024\" title=\"cl_20050823_bgep05_itp3_053_80896\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tWork begins on drilling a hole for ITP3 while Doug Sieberg installs a snow sounder and air temperature mast for the IMB.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_063_80898.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_063_80898.jpg\" alt=\"Kris Newhall, John Kemp, and David Sisco load the ITP wire spool onto the winch apparatus\" height=\"681\" width=\"1024\" title=\"cl_20050823_bgep05_itp3_063_80898\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tWith the IMB installation complete, Kris Newhall, John Kemp, and David Sisco load the ITP wire spool onto the winch apparatus.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_073_80900.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_073_80900.jpg\" alt=\"John Kemp operates the tag line to the ITP 3 profiler, while Rick Krishfield attaches the instrument brackets to the wire.\" height=\"768\" width=\"511\" title=\"cl_20050823_bgep05_itp3_073_80900\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tJohn Kemp operates the tag line to the ITP 3 profiler, while Rick Krishfield attaches the instrument brackets to the wire.\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_090_80902.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_090_80902.jpg\" alt=\"The potted cable is attached mechanically and electrically to the buoy package, and the slip bale and modem grounding plates are attached at the end of the potted segment\" height=\"768\" width=\"511\" title=\"cl_20050823_bgep05_itp3_090_80902\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tThe potted cable is attached mechanically and electrically to the buoy package (foreground), and the slip bale and modem grounding plates are attached at the end of the potted segment (background).\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_103_80904.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/cl_20050823_bgep05_itp3_103_80904.jpg\" alt=\"The mooring is deployed after the ITP 3 surface package is in place\" height=\"768\" width=\"511\" title=\"cl_20050823_bgep05_itp3_103_80904\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tThe mooring is deployed after the ITP 3 surface package is in place, although later plywood covered in snow will be situated under the top float to reduce ablation of the ice floe by the buoy.\r\nPhotos by Chris Linder.\r\n","protected":false},"excerpt":{"rendered":"<p>ITP 3 Deployment Operations ITP 3 and IMB 07950 were the second Ice Based Observatory (IBO) deployed during JWACS 2005.\u00a0\u00a0Without either ship\u2019s propulsion (while a main shaft bearing on the ship was being repaired) or helicopter support (grounded), the personnel and gear were deployed over the port side of the CCGS Louis S St. Laurent&hellip;<\/p>\n","protected":false},"author":83,"featured_media":0,"parent":956,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"tpl-sidebar.php","meta":{"advanced-sidebar-menu\/link-title":"","advanced-sidebar-menu\/exclude-page":false},"_links":{"self":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/961"}],"collection":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/users\/83"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/comments?post=961"}],"version-history":[{"count":3,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/961\/revisions"}],"predecessor-version":[{"id":3407,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/961\/revisions\/3407"}],"up":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/956"}],"wp:attachment":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/media?parent=961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}