Basin-scale observations of Kauai-Beacon (KB) transmissions received at the Ocean Observatories Initiatives (OOI) and Ocean Network Canada (ONC)

Abstract

This proposal focuses on the monitoring of long-range ocean acoustic transmissions from the Kauai-Beacon (KB) source. Leveraging historical experiments like the Heard Island Feasibility Test (HIFT) and the Acoustic Thermometry of Ocean Climate (ATOC) project, theKB source is now operational, transmitting thermometry signals at regular intervals. Utilizing data from Ocean Observatories Initiative (OOI) and Ocean Network Canada (ONC) hydrophones and Ocean Bottom Seismometers (OBSs), the project aims to employ data science skills to achieve specific technical objectives. These objectives include analyzing stable arrivals, comparing observed arrival structures with acoustic models, studying the effects of local bathymetry, and employing ocean acoustic tomography to assess measured ocean temperatures.The project aligns with the U.S. Navy s interest in acoustic transmissions for ocean exploration and addresses key questions about the ocean environment. This research contributes to scientific knowledge and the understanding of climate variability s impact on acoustic travel time across the ocean basin.

Document Details

Document Type
DoD Grant Award
Publication Date
Nov 08, 2024
Source ID
N000142412506

Entities

People

  • Shima Abadi

Organizations

  • Office of Naval Research
  • United States Navy
  • University of Washington

Tags

Fields of Study

  • Environmental science

Readers

  • Acoustical Oceanography.
  • Distributed Systems and Data Platform Development

Technology Areas

  • AI & ML