Contact TheIPD.US

Regulatory Actions
View Public Comments
Submit Comments

NMFS ITA for Gulf of Mexico
NMFS Acoustic Guidelines
NMFS IHA for Scripps

  Best Available Science on Acoustic Effects on Marine Mammals
  Seismic vs. Sonar
  Physical Effects
 Behavioral Effects
  Sound Propagation
 Extrapolation From Terrestrial Mammal Acoustic Effects to Marine Mammals
  Cumulative and Synergistic Effects
 Indirect Effects

  US Navy
 Sperm Whale Seismic Study
 Lamont-Doherty Earth Observatory Institute
 The Acoustic Ecology Institute
 Fisheries and Oceans Canada
 Sakhalin Energy Investment Company Limited

 Relevant NMFS Permits
 Major Studies and Reports

Comment on IPD
  Potential Research Projects
  Research Underway
  Structure of the IPD

CRE Interventions
  Agency Administrative Actions


Soundings Archive

NMFS Issues LOAS for Navy Sonar
The National Marine Fisheries Service issued the Navy two Letters of Authorization to take marine mammals by harassment incidental to the Navy's Surveillance Towed Array Sensor Systems Low Frequency Active sonar operations. The operations will occur in the North Pacific Ocean.

  • Click here to read NMFS' Federal Register notice that it issued the LOAs

    Copyright 2005 The Center for Regulatory Effectiveness.
    All rights reserved.