@article {268,
	title = {Integrating Multidisciplinary Observations in Vent Environments (IMOVE): Decadal Progress in Deep-Sea Observatories at Hydrothermal Vents},
	journal = {Frontiers in Marine Science},
	volume = {9},
	year = {2022},
	month = {2022/05/13/},
	abstract = {The unique ecosystems and biodiversity associated with mid-ocean ridge (MOR) hydrothermal vent systems contrast sharply with surrounding deep-sea habitats, however both may be increasingly threatened by anthropogenic activity (e.g., mining activities at massive sulphide deposits). Climate change can alter the deep-sea through increased bottom temperatures, loss of oxygen, and modifications to deep water circulation. Despite the potential of these profound impacts, the mechanisms enabling these systems and their ecosystems to persist, function and respond to oceanic, crustal, and anthropogenic forces remain poorly understood. This is due primarily to technological challenges and difficulties in accessing, observing and monitoring the deep-sea. In this context, the development of deep-sea observatories in the 2000s focused on understanding the coupling between sub-surface flow and oceanic and crustal conditions, and how they influence biological processes. Deep-sea observatories provide long-term, multidisciplinary time-series data comprising repeated observations and sampling at temporal resolutions from seconds to decades, through a combination of cabled, wireless, remotely controlled, and autonomous measurement systems. The three existing vent observatories are located on the Juan de Fuca and Mid-Atlantic Ridges (Ocean Observing Initiative, Ocean Networks Canada and the European Multidisciplinary Seafloor and water column Observatory). These observatories promote stewardship by defining effective environmental monitoring including characterizing biological and environmental baseline states, discriminating changes from natural variations versus those from anthropogenic activities, and assessing degradation, resilience and recovery after disturbance. This highlights the potential of observatories as valuable tools for environmental impact assessment (EIA) in the context of climate change and other anthropogenic activities, primarily ocean mining. This paper provides a synthesis on scientific advancements enabled by the three observatories this last decade, and recommendations to support future studies through international collaboration and coordination. The proposed recommendations include: i) establishing common global scientific questions and identification of Essential Ocean Variables (EOVs) specific to MORs, ii) guidance towards the effective use of observatories to support and inform policies that can impact society, iii) strategies for observatory infrastructure development that will help standardize sensors, data formats and capabilities, and iv) future technology needs and common sampling approaches to answer today{\textquoteright}s most urgent and timely questions.},
	keywords = {COMMUNITY DYNAMICS},
	doi = {10.3389/fmars.2022.866422},
	author = {Matabos, Marjolaine and Barreyre, Thibaut and Juniper, S. Kim and Cannat, Mathilde and Kelley, Deborah and Alfaro-Lucas, Joan M. and Chavagnac, Valerie and Cola{\c c}o, Ana and Escartin, Javier and Escobar, Elva and Fornari, Daniel and Hasenclever, Jorg and Huber, Julie A. and Laes-Huon, Agathe and Lanteri, Nadine and Levin, Lisa Ann and Mihaly, Steve and Mittelstaedt, Eric and Pradillon, Florence and Sarradin, Pierre-Marie and Sarrazin, Jozee and Tomasi, Beatrice and Venkatesan, Ramasamy and Vic, Clement}
}
@article {RN113,
	title = {Global Observing Needs in the Deep Ocean},
	journal = {Frontiers in Marine Science},
	volume = {6},
	year = {2019},
	pages = {241},
	type = {Journal Article},
	abstract = {The deep ocean below 200 m water depth is the least observed, but largest habitat on our planet by volume and area. Over 150 years of exploration has revealed that this dynamic system provides critical climate regulation, houses a wealth of energy, mineral, and biological resources, and represents a vast repository of biological diversity. A long history of deep-ocean exploration and observation led to the initial concept for the Deep-Ocean Observing Strategy (DOOS), under the auspices of the Global Ocean Observing System (GOOS). Here we discuss the scientific need for globally integrated deep-ocean observing, its status, and the key scientific questions and societal mandates driving observing requirements over the next decade. We consider the Essential Ocean Variables (EOVs) needed to address deep-ocean challenges within the physical, biogeochemical, and biological/ecosystem sciences according to the Framework for Ocean Observing (FOO), and map these onto scientific questions. Opportunities for new and expanded synergies among deep-ocean stakeholders are discussed, including academic-industry partnerships with the oil and gas, mining, cable and fishing industries, the ocean exploration and mapping community, and biodiversity conservation initiatives. Future deep-ocean observing will benefit from the greater integration across traditional disciplines and sectors, achieved through demonstration projects and facilitated reuse and repurposing of existing deep-sea data efforts. We highlight examples of existing and emerging deep-sea methods and technologies, noting key challenges associated with data volume, preservation, standardization, and accessibility. Emerging technologies relevant to deep-ocean sustainability and the blue economy include novel genomics approaches, imaging technologies, and ultra-deep hydrographic measurements. Capacity building will be necessary to integrate capabilities into programs and projects at a global scale. Progress can be facilitated by Open Science and Findable, Accessible, Interoperable, Reusable (FAIR) data principles and converge on agreed to data standards, practices, vocabularies, and registries. We envision expansion of the deep-ocean observing community to embrace the participation of academia, industry, NGOs, national governments, international governmental organizations, and the public at large in order to unlock critical knowledge contained in the deep ocean over coming decades, and to realize the mutual benefits of thoughtful deep-ocean observing for all elements of a sustainable ocean.

},
	keywords = {biodiversity, blue economy, deep sea, essential ocean variables, Ocean observation, ocean sensors},
	issn = {2296-7745},
	doi = {10.3389/fmars.2019.00241},
	url = {https://www.frontiersin.org/article/10.3389/fmars.2019.00241},
	author = {Levin, Lisa A. and Bett, Brian J. and Gates, Andrew R. and Heimbach, Patrick and Howe, Bruce M. and Janssen, Felix and McCurdy, Andrea and Ruhl, Henry A. and Snelgrove, Paul and Stocks, Karen I. and Bailey, David and Baumann-Pickering, Simone and Beaverson, Chris and Benfield, Mark C. and Booth, David J. and Carreiro-Silva, Marina and Cola{\c c}o, Ana and Ebl{\'e}, Marie C. and Fowler, Ashley M. and Gjerde, Kristina M. and Jones, Daniel O. B. and Katsumata, K. and Kelley, Deborah and Le Bris, Nadine and Leonardi, Alan P. and Lejzerowicz, Franck and Macreadie, Peter I. and McLean, Dianne and Meitz, Fred and Morato, Telmo and Netburn, Amanda and Pawlowski, Jan and Smith, Craig R. and Sun, Song and Uchida, Hiroshi and Vardaro, Michael F. and Venkatesan, R. and Weller, Robert A.}
}
