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International trade · 29/12/2025

NMFS Issues Revised Letter of Authorization for Geophysical Surveys in Gulf of America

The National Marine Fisheries Service (NMFS) has issued a revised Letter of Authorization (LOA) to WesternGeco LLC, replacing Viridien, for taking marine mammals incidental to geophysical surveys related to oil and gas activities in the Gulf of America (formerly Gulf of Mexico).

Original source language: Federal Register — Department of CommerceOpen original release →

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