2018-12906: Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to Geophysical Surveys Related to Oil and Gas Activities in the Gulf of Mexico

Summary

NMFS has received a petition for an incidental take regulation (ITR) from the Bureau of Ocean Energy Management (BOEM). The requested ITR would govern the authorization of take of small numbers of marine mammals over the course of five years incidental to geophysical survey activities conducted by industry operators in Federal waters of the U.S. Gulf of Mexico (GOM). BOEM submitted the petition in support of oil and gas industry operators, who would conduct the activities. A final ITR would allow for the issuance of Letters of Authorization (LOA) to the aforementioned industry operators over a five-year period. As required by the Marine Mammal Protection Act (MMPA), NMFS requests comments on its proposed rule, including the following; the proposed regulations, several alternatives to the proposed regulations described in the "Proposed Mitigation" and "Alternatives for Consideration" sections of the preamble, two baselines against which to evaluate the incremental economic impacts of the proposed regulations (addressed in the "Economic Baseline" section), and, two sections with broader implications: A clarification of NMFS's interpretation and application of the "small numbers" standard (see the "Small Numbers" section of the preamble); and an alternative method for assessing Level B harassment from exposure to anthropogenic noise (see the "Estimated Take" section of the preamble).

The agency’s own summary, as published.

What this changes

Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.

• 50 CFR 217 Regulations Governing the Take of Marine Mammals Incidental to Specified Activities