Louise is a sea-going scientist who blends fieldwork with programming in Python to study the impact of increasing anthropogenic CO₂ on the ocean’s carbon cycle. Her primary area of expertise is the impact of global change on the biological carbon pump and the ocean’s carbon sink. As a post-doctoral fellow in the European TRICUSO project, her work involves 1) evaluating the performance of acoustic sensors on BGC-Argo floats to estimate wind speed and precipitation and 2) using these measurements to refine air-sea CO₂ flux quantification through data analysis, algorithm comparison, and OSSE simulations in the Southern Ocean.