---
kind: "unit"
title: "50"
title_heading: "Wildlife and Fisheries"
key: "chII/subchC/part217"
level: "part"
label: "Part 217"
heading: "Regulations Governing the Take of Marine Mammals Incidental to Specified Activities"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/50/chII-subchC-part217"
sections_count: 225
---

# Part 217 — Regulations Governing the Take of Marine Mammals Incidental to Specified Activities

Title 50 C.F.R. — Wildlife and Fisheries › Chapter II — National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Department of Commerce › Subchapter C — Marine Mammals

## Contents

- [Subpart A — Taking Marine Mammals Incidental to Russian River Estuary Management Activities](/cfr/50/chII-subchC-part217-subpartA.md)
- [Subpart B — Taking Marine Mammals Incidental to the Port of Alaska Modernization Program Phase 2B: Cargo Terminals Replacement Project in Anchorage, Alaska](/cfr/50/chII-subchC-part217-subpartB.md)
- [Subpart C — Subpart C [Reserved]](/cfr/50/chII-subchC-part217-subpartC.md)
- [Subpart D — Taking Marine Mammals Incidental to Construction and Operation of the Liberty Drilling and Production Island](/cfr/50/chII-subchC-part217-subpartD.md)
- [Subpart E — Taking Marine Mammals Incidental to 8 Star Alaska Liquefied Natural Gas Facilities Construction in Cook Inlet, Alaska](/cfr/50/chII-subchC-part217-subpartE.md)
- [Subpart F — Taking Marine Mammals Incidental to Lighthouse Repair and Tour Operations at Northwest Seal Rock, California](/cfr/50/chII-subchC-part217-subpartF.md)
- [Subpart G — Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to U.S. Space Force Launches and Operations at Vandenberg Space Force Base, California](/cfr/50/chII-subchC-part217-subpartG.md)
- [Subpart H — Xxx](/cfr/50/chII-subchC-part217-subpartH.md)
- [Subpart I — Taking Marine Mammals Incidental to U.S. Navy Construction at the Naval Magazine Indian Island Ammunition Wharf, Puget Sound, Washington](/cfr/50/chII-subchC-part217-subpartI.md)
- [Subpart J — Taking Marine Mammals Incidental to Texas Parks and Wildlife Department Fisheries Research](/cfr/50/chII-subchC-part217-subpartJ.md)
- [Subpart K — Taking Marine Mammals Incidental to Rocky Intertidal Monitoring Surveys Along the Oregon and California Coasts](/cfr/50/chII-subchC-part217-subpartK.md)
- [Subpart L — Taking and Importing Marine Mammals Incidental to Navy Construction of the Pier 3 Replacement Project at Naval Station Norfolk at Norfolk, Virginia](/cfr/50/chII-subchC-part217-subpartL.md)
- [Subpart M — Subpart M [Reserved]](/cfr/50/chII-subchC-part217-subpartM.md)
- [Subpart N — Taking and Importing Marine Mammals Incidental to U.S. Navy Construction at Portsmouth Naval Shipyard, Kittery, Maine](/cfr/50/chII-subchC-part217-subpartN.md)
- [Subpart O — Xxx](/cfr/50/chII-subchC-part217-subpartO.md)
- [Subpart P — Subpart P [Reserved]](/cfr/50/chII-subchC-part217-subpartP.md)
- [Subpart Q — Taking Marine Mammals Incidental to Hilcorp Alaska, LLC Oil and Gas Activities in Cook Inlet, Alaska](/cfr/50/chII-subchC-part217-subpartQ.md)
- [Subpart R — Taking and Importing Marine Mammals Incidental to U.S. Navy Bulkhead Replacement/Repairs at Naval Station Newport in Newport, Rhode Island](/cfr/50/chII-subchC-part217-subpartR.md)
- [Subpart S — Taking Marine Mammals Incidental to Geophysical Survey Activities in the Gulf of America](/cfr/50/chII-subchC-part217-subpartS.md)
- [Subpart T — Taking Marine Mammals Incidental to U.S. Coast Guard Alaska Facility Maintenance and Repair Activities](/cfr/50/chII-subchC-part217-subpartT.md)
- [Subpart U — Taking Of Marine Mammals Incidental To The Port of Anchorage Marine Terminal Redevelopment Project](/cfr/50/chII-subchC-part217-subpartU.md)
- [Subpart V-W — Subparts V-W [Reserved]](/cfr/50/chII-subchC-part217-subpartV-W.md)
- [Subpart X — Taking and Importing Marine Mammals Incidental to Navy Construction of the Q8 Bulkhead Repair and Replacement Project at Naval Station Norfolk at Norfolk, Virginia](/cfr/50/chII-subchC-part217-subpartX.md)
- [Subpart Y-Z — Subparts Y-Z [Reserved]](/cfr/50/chII-subchC-part217-subpartY-Z.md)
- [Subpart AA — Taking Marine Mammals Incidental to Construction of the Ocean Wind 1 Project Offshore of New Jersey](/cfr/50/chII-subchC-part217-subpartAA.md)
- [Subpart BB — Taking Marine Mammals Incidental to Construction of the Revolution Wind Project Offshore of Rhode Island](/cfr/50/chII-subchC-part217-subpartBB.md)
- [Subpart CC — Taking Marine Mammals Incidental to the Empire Wind Project, Offshore New York](/cfr/50/chII-subchC-part217-subpartCC.md)
- [Subpart DD — Taking Marine Mammals Incidental to the Coastal Virginia Offshore Wind Commercial Project Offshore of Virginia](/cfr/50/chII-subchC-part217-subpartDD.md)
- [Subpart EE — Taking Marine Mammals Incidental to the Atlantic Shores South Project Offshore of New Jersey](/cfr/50/chII-subchC-part217-subpartEE.md)
- [Subpart FF — Taking Marine Mammals Incidental to the Sunrise Wind Offshore Wind Farm Project Offshore New York](/cfr/50/chII-subchC-part217-subpartFF.md)
- [Subpart GG — Taking Marine Mammals Incidental to the New England Wind Project Offshore of Massachusetts](/cfr/50/chII-subchC-part217-subpartGG.md)
- [Subpart HH — Subpart HH [Reserved]](/cfr/50/chII-subchC-part217-subpartHH.md)
- [Subpart II — Taking Marine Mammals Incidental to the Maryland Offshore Wind Project Offshore of Maryland](/cfr/50/chII-subchC-part217-subpartII.md)
- [Subpart JJ-KK — Subparts JJ-KK [Reserved]](/cfr/50/chII-subchC-part217-subpartJJ-KK.md)