Posted on 7 Dec 2022 — CC-BY-NC 4 — https://doi.org/10.1002/essoar.10512858.1 — This a preprint and has not been peer reviewed. Data may be preliminary. High resolution seafloor thermometry and internal wave monitoring using Distributed Acoustic Sensing Juli´ an Pel´aez Qui˜ nones 1 , Anthony Sladen 2 , Aurelien Ponte 3 , Itzhak Lior 4 , Jean-Paul Ampuero 2 , Diane Rivet 2 , Samuel Meul´e 5 , Fr´ed´eric Bouchette 5 , Ivane Pairaud 3 , and Paschal Coyle 6 1 Universit´e Cˆote d’Azur, CNRS, Observatoire de la Cˆote d’Azur, IRD, G´eoazur 2 Universit´e Cˆote d’Azur 3 IFREMER 4 Institute of Earth Sciences 5 Geosciences-M/GLADYS 6 Aix-Marseille Universit´e April 19, 2023 1