Rahman, R. and Chowdhury, K.M.A. 2026. Amid Evolving Geo-Strategic & Environmental Dynamics, Hydrographic Challenges for Sustained Communication with Saint Martin’s Island. BIMRAD Journal. 6, 1 (Feb. 2026), 48–63. DOI:https://doi.org/10.3329/bimradj.v6i1.87341.