{"id":173528,"date":"2021-06-14T16:52:45","date_gmt":"2021-06-14T20:52:45","guid":{"rendered":"https:\/\/web.uri.edu\/gso\/?p=173528"},"modified":"2022-02-10T11:13:42","modified_gmt":"2022-02-10T16:13:42","slug":"gulf-of-mexico-research-cruise-studying-the-loop-current","status":"publish","type":"post","link":"https:\/\/web.uri.edu\/gso\/news\/gulf-of-mexico-research-cruise-studying-the-loop-current\/","title":{"rendered":"Gulf of Mexico research cruise: Studying the Loop Current"},"content":{"rendered":"<h5>June 14, 2021<\/h5>\n<p><em>Words and photos by GSO Ph.D. student <a href=\"https:\/\/web.uri.edu\/gso\/meet\/alexis-johnson\/\">Ali Johnson<\/a>.<\/em><\/p>\n<p><span style=\"font-weight: 400\">A team of five GSO scientists recently returned from a two-week long research cruise in the Gulf of Mexico aboard the <\/span><a href=\"https:\/\/lumcon.edu\/rv-pelican\/\"><span style=\"font-weight: 400\">R\/V <\/span><i><span style=\"font-weight: 400\">Pelican<\/span><\/i><\/a><span style=\"font-weight: 400\">. The purpose of the cruise was to retrieve an array of 24 Current and Pressure recording Inverted Echo Sounders (<\/span><a href=\"http:\/\/www.po.gso.uri.edu\/dynamics\/ies\/index.html\"><span style=\"font-weight: 400\">C-PIES<\/span><\/a><span style=\"font-weight: 400\">) that have been operating on the seafloor of the Gulf of Mexico for the past two years.&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400\">The research cruise is part of an <\/span><a href=\"https:\/\/web.uri.edu\/ugos\/\"><span style=\"font-weight: 400\">ongoing project<\/span><\/a><span style=\"font-weight: 400\">, funded by the National Academies of Sciences Gulf Research Program, to increase understanding of the Gulf of Mexico Loop Current eddy separation process, with a long term goal of advancing Loop Current forecasting efforts. The ability to better forecast the Loop Current has implications for a wide range of human and natural systems, including oil and gas operations, storm and hurricane intensity, coastal ecosystems, and industries such as fishing and tourism. Specifically, the observations collected by the URI C-PIES group will be used to study the interaction between the Loop Current and bottom topography as a potential trigger for Loop Current eddy separation.&nbsp;<\/span><\/p>\n<div id='gallery-1' class='gallery galleryid-173528 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/1a_neworleans\/'><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173564\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans.jpg 1200w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-300x225.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-1024x768.jpg 1024w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-768x576.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-364x273.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-500x375.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1A_NewOrleans-1000x750.jpg 1000w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173564'>\n\t\t\t\tAfter two days of driving from Rhode Island to Louisiana, the team spent a few days in New Orleans. During a swamp excursion they came face-to-face with a 14-foot, 100 year old, one-eyed alligator named No-See!\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/1c_nosee-scaled-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173560\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/1C_NoSee-scaled-1-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173560'>\n\t\t\t\tAfter two days of driving from Rhode Island to Louisiana, the team spent a few days in New Orleans. During a swamp excursion they came face-to-face with a 14-foot, 100 year old, one-eyed alligator named No-See!\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/2a_pelican\/'><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173547\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-scaled.jpg 2560w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-300x225.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-1024x768.jpg 1024w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-768x576.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-1536x1152.jpg 1536w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-2048x1536.jpg 2048w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-364x273.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-500x375.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-1000x750.jpg 1000w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-1280x960.jpg 1280w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2A_Pelican-2000x1500.jpg 2000w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173547'>\n\t\t\t\tThe URI C-PIES group spent two weeks on the Research Vessel Pelican which is owned and operated by The Louisiana Universities Marine Consortium (LUMCON) in Chauvin, La. The R\/V Pelican is 116 feet long and while built to accommodate 14 scientists, was much more comfortable with only five during this cruise!\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/2b_lumcon-scaled-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173556\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2B_LUMCON-scaled-1-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173556'>\n\t\t\t\tThe URI C-PIES group spent two weeks on the Research Vessel Pelican which is owned and operated by The Louisiana Universities Marine Consortium (LUMCON) in Chauvin, La. The R\/V Pelican is 116 feet long and while built to accommodate 14 scientists, was much more comfortable with only five during this cruise!\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/2c_bunk\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173558\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/2C_Bunk-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173558'>\n\t\t\t\tThe URI C-PIES group spent two weeks on the Research Vessel Pelican which is owned and operated by The Louisiana Universities Marine Consortium (LUMCON) in Chauvin, La. The R\/V Pelican is 116 feet long and while built to accommodate 14 scientists, was much more comfortable with only five during this cruise!\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/3_tracking\/'><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173535\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking.jpg 1200w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-300x225.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-1024x768.jpg 1024w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-768x576.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-364x273.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-500x375.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/3_tracking-1000x750.jpg 1000w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173535'>\n\t\t\t\tC-PIES recovery part 1: From the ship we are able to acoustically \u2018talk\u2019 to the instrument while it\u2019s sitting on the bottom. We estimate our distance from the instrument using the acoustic round trip travel time which helps us position the ship, taking into account the speed and direction of both the wind and the current. Once we\u2019re in place, we send the acoustic command to release the instrument. It continues to communicate with us as it rises through the water column so we can track our distance and its depth until it reaches the surface.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4a_recovery\/'><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-scaled.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173545\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-scaled.jpg 2560w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-300x225.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-1024x768.jpg 1024w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-768x576.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-1536x1152.jpg 1536w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-2048x1536.jpg 2048w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-364x273.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-500x375.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-1000x750.jpg 1000w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-1280x960.jpg 1280w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4A_recovery-2000x1500.jpg 2000w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173545'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4b_recovery-scaled-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173544\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4B_recovery-scaled-1-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173544'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4c_recovery\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173541\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4C_recovery-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173541'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4d_recovery\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173540\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4D_recovery-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173540'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4e_recovery\/'><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"900\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173552\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery.jpg 1200w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-300x225.jpg 300w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-1024x768.jpg 1024w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-768x576.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-364x273.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-500x375.jpg 500w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4E_recovery-1000x750.jpg 1000w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173552'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/4f_recovery-scaled-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173532\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/4F_recovery-scaled-1-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173532'>\n\t\t\t\tC-PIES recovery part 2: Once the C-PIES is on the surface and has been spotted, we pull the ship up close and catch the line with a grappling hook. A large yellow flotation buoy is hauled onboard first and then the PIES is clipped and attached to the crane. When all the instrumentation is successfully on the deck, we clean and organize everything before moving it all into the lab where we immediately download and process the data. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/5a_data_download-scaled-1\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173555\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5A_data_download-scaled-1-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173555'>\n\t\t\t\tC-PIES recovery part 3: Data is immediately downloaded, stored and processed before we remove the batteries in the C-PIES and prepare them to be shipped back to Rhode Island. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/5b_battery_removal\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173530\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/5B_battery_removal-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173530'>\n\t\t\t\tC-PIES recovery part 3: Data is immediately downloaded, stored and processed before we remove the batteries in the C-PIES and prepare them to be shipped back to Rhode Island. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/6a_alipies\/'><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6A_AliPIES.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173529\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6A_AliPIES.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6A_AliPIES-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6A_AliPIES-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6A_AliPIES-500x667.jpg 500w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173529'>\n\t\t\t\tLife at Sea! GSO graduate student Ali Johnson with a number of recovered C-PIES in the wet lab. \n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/6b_foambed\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173550\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6B_foamBed-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173550'>\n\t\t\t\tLife at sea! Dr. Randy Watts checks in with home on a makeshift bed of C-PIES foam.\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a href='https:\/\/web.uri.edu\/gso\/6c_mancala\/'><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala.jpg\" class=\"attachment-full size-full\" alt=\"\" aria-describedby=\"gallery-1-173538\" srcset=\"https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala.jpg 900w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala-225x300.jpg 225w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala-768x1024.jpg 768w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala-364x485.jpg 364w, https:\/\/web.uri.edu\/gso\/wp-content\/uploads\/sites\/916\/6C_mancala-500x667.jpg 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-173538'>\n\t\t\t\tLife at sea! A very intense mancala tournament between recoveries &#8211; Ali was the champion! \n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<p><span style=\"font-weight: 400\">Along with near bottom velocity, bottom pressure and temperature, C-PIES are instruments that measure sound speed by sending an acoustic pulse to the sea surface and recording the amount of time it takes for the pulse to return to the seafloor. The acoustic travel time provides an estimate of the temperature and salinity structure in the water column every ten minutes. The team was successful in recovering the instruments, deploying four profiling floats and collecting 16 onsite temperature and salinity profiles.&nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GSO Ph.D. student Ali Johnson writes about, and shares photos from, a recent research cruise in the Gulf of Mexico with four other GSO scientists as part of an ongoing study on the Loop Current. <\/p>\n<p>A team of five GSO scientists<\/p>\n","protected":false},"author":2165,"featured_media":173602,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[79],"tags":[2929,1856,933,316,939],"class_list":["post-173528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-ali-johnson","tag-gulf-of-mexico","tag-kathleen-donohue","tag-physical-oceanography","tag-randolf-watts"],"acf":[],"_links":{"self":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/posts\/173528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/users\/2165"}],"replies":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/comments?post=173528"}],"version-history":[{"count":5,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/posts\/173528\/revisions"}],"predecessor-version":[{"id":176428,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/posts\/173528\/revisions\/176428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/media\/173602"}],"wp:attachment":[{"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/media?parent=173528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/categories?post=173528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web.uri.edu\/gso\/wp-json\/wp\/v2\/tags?post=173528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}