Author: sage

Mariana Islands Marine Resource Survey (MIMRS)

Mariana Islands Marine Resource Survey (MIMRS) Goal: To collect data on the occurrence of marine mammals around Pagan Island to provide information for the U.S. Military’s Environmental Impact Statement (EIS) related to the expansion...

Visual and Acoustic Cetacean Survey of Remote Pacific Islands

Goal: Conduct the first ever systematic survey of marine mammals in and around French Polynesia, the Cook Islands, the Phoenix Protected Islands, Tokelau, and Samoa. Time Period: November 2015 Our Role: To provide acoustic equipment, support and...

3-D-V Array

We have just completed at-sea field test of our new “3-D-V” towed hydrophone array system on Columbia University’s seismic research ship the R/V Langseth. This system is a fully-digital 3-D, volumetric towed array designed...

SonarPoint – Sound Localization and Recording System

We recently developed a modular system of affordable autonomous recorders called SonarPoint. This system consists of an array of 3-5 recorders that are precisely time-synchronized to allow localization and tracking of marine mammals and...

176th Meeting of the ASA

Chief Scientist Tom Norris recently co-chaired a special session on ‘Passive Acoustic Density Estimation: Recent advances and outcomes’ for the 176th Joint Meeting of the Acoustical Society of America and the Canadian Acoustical Association held in...