Jason Holt
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View article: Future climate projections in the global coastal ocean
Future climate projections in the global coastal ocean Open
Resilient coastal communities and sustainable marine economies require actionable knowledge to plan for and adapt to emerging and potential future climate change, particularly in relation to ecosystem services and coastal hazards. Such kno…
View article: An Asymmetric Change in Circulation and Nitrate Transports in the Bay of Bengal
An Asymmetric Change in Circulation and Nitrate Transports in the Bay of Bengal Open
The Bay of Bengal is a dynamic region that experiences intense freshwater runoff, extreme meteorological events, and seasonally reversing surface currents. The region is particularly susceptible to anthropogenic climate change, driven in p…
View article: Seafloor marine heatwaves outpace surface events in future on the northwest European shelf
Seafloor marine heatwaves outpace surface events in future on the northwest European shelf Open
Marine heatwaves are increasingly frequent across the world’s oceans. As a result, there are growing impacts on marine ecosystems due to temperatures exceeding the thermal niche and historical exposure of many species. Anticipating the fut…
View article: Challenges, Advances and Opportunities in Regional Sea Level Projections: The Role of Ocean‐Shelf Dynamics
Challenges, Advances and Opportunities in Regional Sea Level Projections: The Role of Ocean‐Shelf Dynamics Open
Future sea level rise and changes in extreme weather will increase the frequency of flooding and intensify the risks for the millions of people living in low‐lying coastal areas. Concerns about coastal adaptation have been broadened due to…
View article: Multi-model comparison of trends and controls of near-bed oxygen concentration on the northwest European continental shelf under climate change
Multi-model comparison of trends and controls of near-bed oxygen concentration on the northwest European continental shelf under climate change Open
We present an analysis of the evolution of near-bed oxygen in the next century in the northwest European continental shelf in a three-member ensemble of coupled physics–biogeochemistry models. The comparison between model results helps hig…
View article: Projecting the impacts of climate change in the Atlantic Ocean: a global ocean downscaling approach
Projecting the impacts of climate change in the Atlantic Ocean: a global ocean downscaling approach Open
The latest generation CMIP6-class Earth system models (ESMs) are a great tool for projecting climate variability on multi-centennial and global scales as they are designed to explicitly represent the process-coupling amongst the different …
View article: Modelling terrigenous DOC across the north west European Shelf: Fate of riverine input and impact on air-sea CO2 fluxes
Modelling terrigenous DOC across the north west European Shelf: Fate of riverine input and impact on air-sea CO2 fluxes Open
Terrigenous carbon in aquatic systems is increasingly recognised as an important part of the global carbon cycle. Despite this, the fate and distribution of terrigenous dissolved organic carbon (tDOC) in coastal and oceanic systems is poor…
View article: Selected near-bottom and other variables from NW European shelf physics-biogeochemistry downscaled ocean climate projections, 3-member ensemble.
Selected near-bottom and other variables from NW European shelf physics-biogeochemistry downscaled ocean climate projections, 3-member ensemble. Open
Selected fields of physical and biogeochemical ocean variables from a 3-member ensemble of coupled physics-biogeochemistry downscaled climate runs on the North Western European Continental Shelf. All ensemble members use the NEMO-ERSEM mod…
View article: Selected near-bottom and other variables from NW European shelf physics-biogeochemistry downscaled ocean climate projections, 3-member ensemble.
Selected near-bottom and other variables from NW European shelf physics-biogeochemistry downscaled ocean climate projections, 3-member ensemble. Open
Selected fields of physical and biogeochemical ocean variables from a 3-member ensemble of coupled physics-biogeochemistry downscaled climate runs on the North Western European Continental Shelf. All ensemble members use the NEMO-ERSEM mod…
View article: Comment on egusphere-2023-1049
Comment on egusphere-2023-1049 Open
Abstract. We present an analysis of the evolution of near-bed oxygen in the next century in the Northwest European Continental Shelf in a three-member ensemble of coupled physics-biogeochemistry models. The comparison betw…
View article: Rain triggers seasonal stratification in a temperate shelf sea
Rain triggers seasonal stratification in a temperate shelf sea Open
View article: Intra-scenario variability of trends and controls of near-bed oxygen concentration on the Northwest European Continental Shelf under climate change
Intra-scenario variability of trends and controls of near-bed oxygen concentration on the Northwest European Continental Shelf under climate change Open
We present an analysis of the evolution of near-bed oxygen in the next century in the Northwest European Continental Shelf in a three-member ensemble of coupled physics-biogeochemistry models. The comparison between model results helps hig…
View article: Fundamental Symmetries, Neutrons, and Neutrinos (FSNN): Whitepaper for the 2023 NSAC Long Range Plan
Fundamental Symmetries, Neutrons, and Neutrinos (FSNN): Whitepaper for the 2023 NSAC Long Range Plan Open
Through the exploration of fundamental symmetries, and by using nuclei, neutrons, and neutrinos, nuclear physics addresses some of the most profound questions in science. Why does the universe contain so much more matter than antimatter? A…
View article: Reproducible and relocatable regional ocean modelling: fundamentals and practices
Reproducible and relocatable regional ocean modelling: fundamentals and practices Open
In response to an increasing demand for bespoke or tailored regional ocean modelling configurations, we outline fundamental principles and practices that can expedite the process to generate new configurations. The paper develops the princ…
View article: An asymmetric change in circulation and nitrate transports around the Bay of Bengal
An asymmetric change in circulation and nitrate transports around the Bay of Bengal Open
The Bay of Bengal is a dynamic region that experiences intense freshwater runoff, extreme meteorological events, and seasonal reversing surface currents. The region is particularly susceptible to anthropogenic climate change, driven in par…
View article: Exploring the Climate-change induced dissolved inorganic carbon trends in the Indonesian Seas and their link to a changing Indonesian Throughflow using a regional downscaling of future climates
Exploring the Climate-change induced dissolved inorganic carbon trends in the Indonesian Seas and their link to a changing Indonesian Throughflow using a regional downscaling of future climates Open
The Indonesian Seas act as a main pathway of water transport from the Pacific to the Indian Ocean, known as the Indonesian Throughflow (ITF). Climate-induced changes in the regional water properties within the Indonesian Seas could have ex…
View article: Comment on gmd-2022-217
Comment on gmd-2022-217 Open
In response to an increasing demand for bespoke or tailored regional ocean modelling configurations, we outline fundamental principles and practices that can expedite the process to generate new configurations. The paper develops the princ…
View article: Why Is Seasonal Density Stratification in Shelf Seas Expected to Increase Under Future Climate Change?
Why Is Seasonal Density Stratification in Shelf Seas Expected to Increase Under Future Climate Change? Open
Coastal and shelf seas provide a diverse range of ecosystem services, which are often mediated by seasonal density stratification through its control on biogeochemical cycles. These seas are highly vulnerable to climate change and downscal…
View article: Palladium-coated kapton for use on dust detectors in low earth orbit: Performance under hypervelocity impact and atomic oxygen exposure
Palladium-coated kapton for use on dust detectors in low earth orbit: Performance under hypervelocity impact and atomic oxygen exposure Open
Observation of dust and debris in the near Earth environment is a field of great commercial and scientific interest, vital to maximising the operational and commercial life-cycle of satellites and reducing risk to increasing numbers of ast…
View article: Effect of Tides on the Indonesian Seas Circulation and Their Role on the Volume, Heat and Salt Transports of the Indonesian Throughflow
Effect of Tides on the Indonesian Seas Circulation and Their Role on the Volume, Heat and Salt Transports of the Indonesian Throughflow Open
The effect of tides on the Indonesian Throughflow (ITF) is explored in a regional ocean model of South East Asia. Our model simulations, with and without tidal forcing, reveal that tides drive only a modest increase in the ITF volume, heat…
View article: Designing a Large Scale Autonomous Observing Network: A Set Theory Approach
Designing a Large Scale Autonomous Observing Network: A Set Theory Approach Open
A well designed observing network is vital to improve our understanding of the oceans and to obtain better predictions of the future. As autonomous marine technology develops, the potential for deploying large autonomous observing systems …
View article: Climatic Controls on the Spring Phytoplankton Growing Season in a Temperate Shelf Sea
Climatic Controls on the Spring Phytoplankton Growing Season in a Temperate Shelf Sea Open
The Northwest European Shelf is positioned directly beneath the North Atlantic Storm Track, within which the frequency and intensity of transient storms are modulated by large‐scale climatic oscillations. In temperate shelf seas, the impac…
View article: Interannual variability in Sargassum seaweed transport from the Sargasso Sea to the equatorial Atlantic and Caribbean Sea
Interannual variability in Sargassum seaweed transport from the Sargasso Sea to the equatorial Atlantic and Caribbean Sea Open
<p>Since 2011, Caribbean beaches have been regularly swamped by large quantities of a floating seaweed called <em>Sargassum</em>. Blooms of <em>Sargasssum </em>form large mats in the equatorial Atlantic and at…
View article: Ocean shelf exchange, NW European shelf seas: Measurements, estimates and comparisons
Ocean shelf exchange, NW European shelf seas: Measurements, estimates and comparisons Open
Transports across the continental shelf edge enhance shelf-sea production, remove atmospheric carbon and imply an active boundary to ocean circulation. We estimate relatively large overall transport across three contrasted sectors of north…
View article: Conversion of Forest to Agriculture Increases Colored Dissolved Organic Matter in a Subtropical Catchment and Adjacent Coastal Environment
Conversion of Forest to Agriculture Increases Colored Dissolved Organic Matter in a Subtropical Catchment and Adjacent Coastal Environment Open
Land‐ocean dissolved organic matter (DOM) transport is a significant and changing term in global biogeochemical cycles which is increasing as a result of human perturbation, including land‐use change. Knowledge of the behavior and fate of …
View article: Next-generation regional ocean projections for living marine resource management in a changing climate
Next-generation regional ocean projections for living marine resource management in a changing climate Open
Efforts to manage living marine resources (LMRs) under climate change need projections of future ocean conditions, yet most global climate models (GCMs) poorly represent critical coastal habitats. GCM utility for LMR applications will incr…
View article: Assessing the long-term physical-biogeochemical interactions in the North Indian Ocean using a coupled relocatable model
Assessing the long-term physical-biogeochemical interactions in the North Indian Ocean using a coupled relocatable model Open
<p><br>The Indian Ocean is a dynamic region that is heavily influenced by immense freshwater runoff, extreme meteorological events and the seasonal reversal of monsoonal currents. Providing essential resources for over one-thir…
View article: Marine heatwaves and cold-spells, and their impact on fisheries in the southern North Sea
Marine heatwaves and cold-spells, and their impact on fisheries in the southern North Sea Open
<p>The marine environment experiences temperature variability both in the short and long term due to a combination of variable surface heating, ocean transport and mixing effects. The impact of temperature anomalies on the marine eco…
View article: Ocean Shelf Exchange, NW European Shelf Seas: measurements, estimates and comparisons.
Ocean Shelf Exchange, NW European Shelf Seas: measurements, estimates and comparisons. Open
<p>We describe estimates of overall transport across three contrasted sectors of the north-west European shelf edge: the Celtic Sea south-west of Britain, the Malin-Hebrides shelf west of Scotland and the West Shetland shelf north of…
View article: Hotspots of Dense Water Cascading in the Arctic Ocean: Implications for the Pacific Water Pathways
Hotspots of Dense Water Cascading in the Arctic Ocean: Implications for the Pacific Water Pathways Open
We explore dense water cascading (DWC), a type of bottom‐trapped gravity current, on multidecadal time scales using a pan‐Arctic regional ocean‐ice model. DWC is particularly important in the Arctic Ocean as the main mechanism of ventilati…