scholarly journals Animal Borne Ocean Sensors – AniBOS – An Essential Component of the Global Ocean Observing System

2021 ◽  
Vol 8 ◽  
Author(s):  
Clive R. McMahon ◽  
Fabien Roquet ◽  
Sophie Baudel ◽  
Mathieu Belbeoch ◽  
Sophie Bestley ◽  
...  
Keyword(s):  
Data Streams ◽  
Global Ocean ◽  
Marine Animals ◽  
Essential Component ◽  
Societal Benefit ◽  
Essential Biodiversity Variables ◽  
Electronic Sensors ◽  
Marine Environmental ◽  
Ocean Observing

Marine animals equipped with biological and physical electronic sensors have produced long-term data streams on key marine environmental variables, hydrography, animal behavior and ecology. These data are an essential component of the Global Ocean Observing System (GOOS). The Animal Borne Ocean Sensors (AniBOS) network aims to coordinate the long-term collection and delivery of marine data streams, providing a complementary capability to other GOOS networks that monitor Essential Ocean Variables (EOVs), essential climate variables (ECVs) and essential biodiversity variables (EBVs). AniBOS augments observations of temperature and salinity within the upper ocean, in areas that are under-sampled, providing information that is urgently needed for an improved understanding of climate and ocean variability and for forecasting. Additionally, measurements of chlorophyll fluorescence and dissolved oxygen concentrations are emerging. The observations AniBOS provides are used widely across the research, modeling and operational oceanographic communities. High latitude, shallow coastal shelves and tropical seas have historically been sampled poorly with traditional observing platforms for many reasons including sea ice presence, limited satellite coverage and logistical costs. Animal-borne sensors are helping to fill that gap by collecting and transmitting in near real time an average of 500 temperature-salinity-depth profiles per animal annually and, when instruments are recovered (∼30% of instruments deployed annually, n = 103 ± 34), up to 1,000 profiles per month in these regions. Increased observations from under-sampled regions greatly improve the accuracy and confidence in estimates of ocean state and improve studies of climate variability by delivering data that refine climate prediction estimates at regional and global scales. The GOOS Observations Coordination Group (OCG) reviews, advises on and coordinates activities across the global ocean observing networks to strengthen the effective implementation of the system. AniBOS was formally recognized in 2020 as a GOOS network. This improves our ability to observe the ocean’s structure and animals that live in them more comprehensively, concomitantly improving our understanding of global ocean and climate processes for societal benefit consistent with the UN Sustainability Goals 13 and 14: Climate and Life below Water. Working within the GOOS OCG framework ensures that AniBOS is an essential component of an integrated Global Ocean Observing System.

The Australian Integrated Marine Observing System: Delivering Data Streams to Address National and International Research Priorities

2010 ◽  
Vol 44 (6) ◽  
pp. 65-72 ◽  
Author(s):  
Katy Hill ◽  
Tim Moltmann ◽  
Roger Proctor ◽  
Simon Allen
Keyword(s):  
Data Streams ◽  
Research Priorities ◽  
Climate Science ◽  
Global Ocean ◽  
Marine Management ◽  
Leading Role ◽  
Science Community ◽  
The University ◽  
Ocean Observing

AbstractThe Integrated Marine Observing System (IMOS) has been established with Australian federal government funding, bringing together universities and marine agencies from across the nation to deliver a sustained observing system for Australia. It is led by the University of Tasmania on behalf of the marine and climate science community, with 10 different organizations operating components of the system based on their institutional strengths and capabilities. The system’s primary goal is to provide information in support of marine and climate science; however, as all IMOS data are discoverable and freely available through the Internet-based Ocean Portal, the system has the potential to support decision making in many other areas of marine management. IMOS has become the cornerstone of Australia’s contribution to the Global Ocean Observing System and plays a leading role in the development of observing systems in the Southern Hemisphere. This article will outline how IMOS works, with an emphasis on the key principles of (i) national, science-driven planning and (ii) delivery of data streams as research infrastructure. It will also highlight recent achievements and challenges for the future. Although it is still in its “early days,” indications are that IMOS is revolutionizing ocean observing in Australia and is laying a platform for the delivery of sustained observations over the very long term.

The In situ Global Ocean Observing System for Climate (and Other Needs)

2015 ◽  
Vol 49 (2) ◽  
pp. 112-121
Author(s):  
Stephen R. Piotrowicz ◽  
David M. Legler
Keyword(s):  
Weather Forecasting ◽  
Spatial Scales ◽  
The Arctic ◽  
Global Ocean ◽  
Observation System ◽  
Ocean Management ◽  
Accuracy And Precision ◽  
Weather And Climate ◽  
Ocean Observing

AbstractThe Global Ocean Observing System (GOOS) is the international observation system that ensures long-term sustained ocean observations. The ocean equivalent of the atmospheric observing system supporting weather forecasting, GOOS, was originally developed to provide data for weather and climate applications. Today, GOOS data are used for all aspects of ocean management as well as weather and climate research and forecasting. National Oceanic and Atmospheric Administration (NOAA), through the Climate Observation Division of the Office of Oceanic and Atmospheric Research/Climate Program Office, is a major supporter of the climate component of GOOS. This paper describes the eight elements of GOOS, and the Arctic Observing Network, to which the Climate Observation Division is a major contributor. In addition, the paper addresses the evolution of the observing system as rapidly evolving new capabilities in sensors, platforms, and telecommunications allow observations at unprecedented temporal and spatial scales with the accuracy and precision required to address questions of climate variability and change.

scholarly journals Boundary Ocean Observation Network for the Global South

2021 ◽  
Vol 55 (3) ◽  
pp. 80-81
Author(s):  
Christopher E Ordoñez ◽  
John A. Barth ◽  
Moninya Roughan
Keyword(s):  
Prediction Models ◽  
Global Environmental Change ◽  
Global South ◽  
Global Ocean ◽  
Data Sets ◽  
Ocean Climate ◽  
Ocean Science ◽  
Observation Network ◽  
Ocean Observing

Abstract The UN Decade of Ocean Science for Sustainable Development should establish a Boundary Ocean Observing Network (BOON) for the Global South (GS). The BOON is part of the OceanGlider Program, which is part of the Global Ocean Observing System (GOOS). The BOON is a network of established timeseries transects collecting long-term data sets. Timeseries are critical for making immediate operational decisions and for identifying long-term trends of anthropogenic global environmental change. The network has proven important enough to continue observations and expand them. Due to resource and expertise limitations, expanded locations are in similar locations. The UN should build on this success and establish a BOON for the Global South. The same benefits will be garnered by countries and regions that have been missing out. Increased observation coverage will benefit humanity, improving understanding of the Ocean-Climate System, e.g. leading to improved climate prediction models. The UN will facilitate activities to realize a BOON for the Global South including: coordinating local scientists, partnering scientific and technical experts with local scientists, identifying new affordable and easy-to-operate technologies, channeling funds for initial and ongoing costs, and building a framework to continue the BOON-GS long after the Ocean Science Decade.

An Operational European Global Ocean Observing System for the Eastern Mediterranean Levantine Basin: The Cyprus Coastal Ocean Forecasting and Observing System

2003 ◽  
Vol 37 (3) ◽  
pp. 115-123 ◽  
Author(s):  
George Zodiatis ◽  
Robin Lardner ◽  
Georgios Georgiou ◽  
Encho Demirov ◽  
Giuseppe Manzella ◽  
...  
Keyword(s):  
Sea Level ◽  
Eastern Mediterranean ◽  
Coastal Ocean ◽  
Global Ocean ◽  
Service Research ◽  
Research Activities ◽  
Levantine Basin ◽  
Ocean Forecasting ◽  
Ocean Observing

The countries surrounding the Mediterranean Sea have joined together in several multinational initiatives to conduct long-term, integrated, operational oceanographic observations and modelling of this important region. Some of these initiatives and the country members involved are discussed in this paper. Particular emphasis is given to long-term observing systems and modelling conducted in the Eastern Mediterranean Levantine Basin and the region around the island of Cyprus. A complete operational oceanographic forecasting and observing system has been developed in Cyprus, and has been operational since early 2002. The system is called CYCOFOS—Cyprus Coastal Ocean Forecasting and Observing System—and is a component of the Global Ocean Observing System (GOOS), and its European (EuroGOOS) and Mediterranean (MedGOOS) modules. CYCOFOS is the result of several years of research activities all carried out within the framework of European Union-funded projects including: (1) Mediterranean forecasting system, both pilot project and towards environmental predictions (MFSPP and MFSTEP), (2) Mediterranean network to Access and upgrade Monitoring and forecasts Activities in the region (MAMA), (3) European Sea level Service Research Infrastructure (ESEAS-RI), (4) Mediterranean network of Global sea Level Observing System (MedGLOSS), and (5) Marine Environment and Security in the European Areas (MERSEA strand 1). CYCOFOS at present consists of several operational modules, including flow and offshore waves forecasts, satellite remote sensing, coastal monitoring stations and end user-derived applications. All these operational modules provide regular near-real-time information, both to local and sub-regional end users in the Eastern Mediterranean Levantine Basin. This paper discusses these as well as additional ocean observation stations and features soon to be added to CYCOFOS.

Marine Environmental Damage: The Compensability of Ecosystem Service Loss in International Law

2019 ◽  
Vol 34 (4) ◽  
pp. 602-641
Author(s):  
Günther Handl
Keyword(s):  
International Law ◽  
Marine Environment ◽  
Oil Pollution ◽  
Environmental Damage ◽  
Emerging Trends ◽  
Full Compensation ◽  
Environmental Loss ◽  
National Practice ◽  
Marine Environmental

AbstractKey maritime conventions governing liability and compensation for pollution of the marine environment, foremost among them the 1992 Civil Liability for Oil Pollution Convention and the 2003 Supplementary Fund Protocol (the CLC/Fund regime), exclude compensation for pure environmental loss. This article discusses whether anything less than full compensation of damage to the marine environment, including the loss of ecosystem services, comports with contemporary international public policy or law. After reviewing and rejecting traditional arguments opposing such compensability, the article contrasts the CLC/Fund regime’s environmental claims practice with emerging trends in decision on the international legal plane and in select domestic legal systems, all of which support full compensation. The article thus concludes that an adjustment of the CLC/Fund regime’s environmental claims approach is desirable to align it with this international (and national) practice and thereby to protect the long-term integrity of the regime itself.

scholarly journals Consistency of the current global ocean observing systems from an Argo perspective

Ocean Science ◽  
2014 ◽  
Vol 10 (3) ◽  
pp. 547-557 ◽  
Author(s):  
K. von Schuckmann ◽  
J.-B. Sallée ◽  
D. Chambers ◽  
P.-Y. Le Traon ◽  
C. Cabanes ◽  
...  
Keyword(s):  
Sea Level ◽  
Heat Content ◽  
Deep Ocean ◽  
Global Ocean ◽  
Regional Variability ◽  
Tropical Ocean ◽  
Steric Sea Level ◽  
Ocean Observing ◽  
Ocean Observing Systems ◽  
Observing Systems

Abstract. Variations in the world's ocean heat storage and its associated volume changes are a key factor to gauge global warming and to assess the earth's energy and sea level budget. Estimating global ocean heat content (GOHC) and global steric sea level (GSSL) with temperature/salinity data from the Argo network reveals a positive change of 0.5 ± 0.1 W m−2 (applied to the surface area of the ocean) and 0.5 ± 0.1 mm year−1 during the years 2005 to 2012, averaged between 60° S and 60° N and the 10–1500 m depth layer. In this study, we present an intercomparison of three global ocean observing systems: the Argo network, satellite gravimetry from GRACE and satellite altimetry. Their consistency is investigated from an Argo perspective at global and regional scales during the period 2005–2010. Although we can close the recent global ocean sea level budget within uncertainties, sampling inconsistencies need to be corrected for an accurate global budget due to systematic biases in GOHC and GSSL in the Tropical Ocean. Our findings show that the area around the Tropical Asian Archipelago (TAA) is important to closing the global sea level budget on interannual to decadal timescales, pointing out that the steric estimate from Argo is biased low, as the current mapping methods are insufficient to recover the steric signal in the TAA region. Both the large regional variability and the uncertainties in the current observing system prevent us from extracting indirect information regarding deep-ocean changes. This emphasizes the importance of continuing sustained effort in measuring the deep ocean from ship platforms and by beginning a much needed automated deep-Argo network.

scholarly journals Dake Chen: unraveling the secrets of ocean–climate interaction

2017 ◽  
Vol 4 (1) ◽  
pp. 136-139 ◽  
Author(s):  
Ling Wang
Keyword(s):  
Ocean Dynamics ◽  
Global Ocean ◽  
Practical Applications ◽  
Ocean Climate ◽  
Ocean Science ◽  
National Strategic Plan ◽  
Ocean Atmosphere Interaction ◽  
Atmosphere Interaction ◽  
Academy Of Sciences ◽  
Ocean Observing

Abstract The ocean is a complex and mysterious system that attracts scientists around the world to unravel its secrets. Dake Chen, a distinguished physical oceanographer and an academician of the Chinese Academy of Sciences, is one of them. Since the mid-1980s, he has been studying ocean dynamics and ocean–atmosphere interaction, and has made seminal contributions to the understanding and prediction of short-term climate variability, especially the El Niño phenomenon. In a recent interview with NSR, Professor Dake Chen says that China has made significant progress in recent years in ocean research, but, in order to make breakthroughs in the field of oceanography, China needs to further expand the scope of research programs from coastal seas to open oceans, to greatly increase the investment in global ocean-observing systems and to pay more attention to fundamental scientific problems in addition to practical applications. He also calls for a better-defined national strategic plan for ocean science and technology.

scholarly journals The calcareous nannofossil <i>Prinsiosphaera</i> achieved rock-forming abundances in the latest Triassic of western Tethys: consequences for the δ<sup>13</sup>C of bulk carbonate

2013 ◽  
Vol 10 (5) ◽  
pp. 7989-8025 ◽  
Author(s):  
N. Preto ◽  
C. Agnini ◽  
M. Rigo ◽  
M. Sprovieri ◽  
H. Westphal
Keyword(s):  
Global Ocean ◽  
Late Triassic ◽  
Calcareous Nannofossils ◽  
Calcareous Nannofossil ◽  
Western Tethys ◽  
Carbonate Sedimentation ◽  
History Of ◽  
Calcareous Plankton ◽  
Inorganic Carbon Cycle

Abstract. The onset of pelagic biomineralization marked a milestone in the history of the long term inorganic carbon cycle: as soon as calcareous nannofossils became major limestone producers, the pH and supersaturation state of the global ocean were stabilized (the so-called Mid Mesozoic Revolution). But although it is known that calcareous nannofossils were abundant already by the end of the Triassic, no estimates exist on their contribution to hemipelagic carbonate sedimentation. With this work, we estimate the volume proportion of Prinsiosphaera, the dominant Late Triassic calcareous nannofossil, in hemipelagic and pelagic carbonates of western Tethys. The investigated Upper Triassic lime mudstones are composed essentially of microspar and tests of calcareous nannofossils, plus minor bioclasts. Prinsiosphaera became a significant component of lime mudstones since the late Norian, and was contributing up to ca. 60% of the carbonate by the late Rhaetian in periplatform environments with hemipelagic sedimentation. The increasing proportion of Prinsiosphaera in upper Rhaetian hemipelagic lime mudstones is paralleled by a increase of the δ13C of bulk carbonate. We interpreted this isotopic trend as related to the diagenesis of microspar, which incorporated respired organic carbon with a low δ13C when it formed during shallow burial. As the proportion of nannofossil tests increased, the contribution of microspar with low δ13C diminished, determining the isotopic trend. We suggest that a similar diagenetic effect may be observed in many Mesozoic limestones with a significant, but not yet dominant, proportion of calcareous plankton.

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