sonar: References & Edit History
More Articles On This Topic
Article Contributors
Primary Contributors
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: University of Oslo - Introduction to sonar (PDF). | Dec 26, 2025 | ||
| Add new Web site: Johns Hopkins University Applied Physics Laboratory - Technologies for Sonar Processing (PDF). | Aug 14, 2025 | ||
| Add new Web site: Discovery of Sound in the Sea - Sonar. | May 09, 2025 | ||
| Add new Web site: Institute of Acoustics - Sonar Technology - Past and Current (PDF). | Mar 01, 2025 | ||
| Add new Web site: Australian Government - Department of Climate Change, Energy, the Environment and Water - Sonar and seismic impacts. | Dec 31, 2024 | ||
| Add new Web site: Academia - Sonar Communication. | Nov 07, 2024 | ||
| Add new Web site: University of Oslo - Introduction to sonar (PDF). | Jun 08, 2024 | ||
| Add new Web site: Frontiers - Frontiers in Marine Science - Impacts of Navy Sonar on Whales and Dolphins: Now beyond a Smoking Gun? | Dec 22, 2023 | ||
| Add new Web site: Federation Of American Scientists - Introduction to SONAR. | Jun 14, 2023 | ||
| Corrected display issue. | May 30, 2019 | ||
| Add new Web site: NOAA National Ocean Service - What Is Sonar? | May 19, 2019 | ||
| Add new Web site: The Mariner's Museum and Park - Ages of Exploration - SONAR. | May 16, 2019 | ||
| Add new Web site: Indianetzone - Sonar. | Feb 07, 2011 | ||
| Media added. | Aug 28, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
View Changes:
Article History
Revised:
By: