Recent changes in dissolved oxygen concentrations in the Arabian Sea and Bay of Bengal Oxygen Minimum Zones (OMZs) driven by alterations in water masses

Key Points

• The research aims to investigate changes in dissolved oxygen concentrations in the Arabian Sea and Bay of Bengal's oxygen minimum zones due to varying water masses.
• Utilized datasets and python codes for data reproduction
• Analyzed oxygen concentration levels in the OMZs
• Studied alterations in water masses affecting local ecosystems
• Identified significant changes in dissolved oxygen levels over recent years
• Highlighted the influence of water mass alterations on oxygen dynamics
• Illustrated potential ecological impacts of changing oxygen concentrations

Abstract