High-Resolution Trans-Oceanic Distributed Acoustic Sensing Enabled by a Bi-Directional Sensor Implementation. - Mikael Mazur; Nicolas K. Fontaine; Roland Ryf; M. Karrenbach; K. M. McBrian; K. L. McLaughlin; B. J. Sperry; A. G. Butler; Valey Kamalov; Lauren Dallachiesa; Ellsworth Burrows; David Winter; et al. (OFC, 2026)