Acoustic survey using the acoustic equipments

Fiscal Year

2014

Title

Acoustic survey using the acoustic equipments

Project and Theme

Project 3. Research on factors controlling open ocean benthopelagic ecosystem dynamics
Representative Organization: Japan Agency for Marine-Earth Science and Technology
Theme1. Analysis of marine ecosystem change
Representative personYoshihiro Fujiwara
OrganizationJapan Agency for Marine-Earth Science and Technology
DepartmentEastern Japan Marine Ecosystems Dynamics Project team

Research Information

Period and Interval
2014/08/11 - 2014/12/26
Research Area
Off Hirota bay, Off Otsuchi bay
Category
Field survey
Overview
To obtain the basic data for the sealoor variation, we plan the observation using some acoustic equipments.

Overview of the Observation

Research Point Table
Polygon
NameHirota bay
Coordinates38.933333,141.733333/38.873778,141.693333/38.881167,141.678333/38.940333,141.716667
Results and Future Plan
We conducted the MBES and SBP surveys off the Otsuchi Bay and the Hirota Bay.

Investigation Item and Data Acquisition

Investigation ItemData Acquisition
Bathymetric survey, sub-bottom profilingBathymetry data, Sub-bottom profile

Reference

Related Observation Plan
FY2014 Acoustic survey using the acoustic equipments
Related Observation Data
Bathymetric data(2014_Ohtsuchi Bay 2014_Hirota Bay
CTD_dataset_2014

Person in charge of Investigation

Representative personTakafumi Kasaya
OrganizationJapan Agency for Marine-Earth Science and Technology
DepartmentEastern Japan Marine Ecosystems Dynamics Project Team

Keywords

Fiscal Year2014
OrganizationJapan Agency for Marine-Earth Science and Technology
CategoryField survey
Research AreaSouth Sanriku
DisciplineTopography / Geology / Geophysics -> Bathymetry
Topography / Geology / Geophysics -> Topography
Topography / Geology / Geophysics -> Seabed morphology
Topography / Geology / Geophysics -> Stratigraphy