Here is the best article on the topic dolphin underwater. That is compiled by https://www.passion-citroen.com
1. How to Develop an Awesome Underwater Dolphin Kick
- Author: www.yourswimlog.com
- Date Submitted: 07/04/2020 12:21 PM
- Average star voting: (4.83/5 stars and 58836 reviews)
- Summary: Here is your ultimate guide to improving the underwater dolphin kick with tips and advice from Olympic champions, biomechanists, and more.
- Match with the search results: These are just some of the things the underwater dolphin kick has been known as over the years. Here is your guide to improving your underwater fly kick.

2. A dolphin-inspired compact sonar for underwater acoustic imaging | Communications Engineering
- Author: www.nature.com
- Date Submitted: 06/03/2020 08:32 PM
- Average star voting: (3.73/5 stars and 25442 reviews)
- Summary: Underwater imaging sonars are widely used for oceanic exploration but are bulky and expensive for some applications. The sonar system of dolphins, which uses sound pulses called clicks to investigate their environment, offers superior shape discrimination capability compared to human-derived imaging sonars of similar size and frequency. In order to gain better understanding of dolphin sonar imaging, we train a dolphin to acoustically interrogate certain objects and match them visually. We record the echoes the dolphin receives and are able to extract object shape information from these recordings. We find that infusing prior information into the processing, specifically the sparsity of the shapes, yields a clearer interpretation of the echoes than conventional signal processing. We subsequently develop a biomimetic sonar system that combines sparsity-aware signal processing with high-frequency broadband click signals similar to that of dolphins, emitted by an array of transmitters. Our findings offer insights and tools towards compact higher resolution sonar imaging technologies. Hari Vishnu and colleagues use signal processing that exploits sparsity information to visualise dolphin echolocation signals during object interrogation. The approach is then combined with transmission of dolphin-like click signals towards a compact acoustic imaging tool.
- Match with the search results: Jun 8, 2022 … Underwater imaging sonars are widely used for oceanic exploration but are bulky and expensive for some applications.
3. How Long Can a Dolphin Hold It’s Breath?
- Author: ponceinletwatersports.com
- Date Submitted: 10/07/2021 10:21 PM
- Average star voting: (4.59/5 stars and 11134 reviews)
- Summary: How long can a dolphin hold it’s breath? On average, dolphins can hold their breath for a total of between 8 to 10 minutes. They adjust their bodies when needed to help them maximize their time for diving and catching fish.
- Match with the search results: When Dolphins swim down into the depths of the ocean for fish, they are actually holding their breath. The length of time that dolphins can hold their breath …

4. Underwater observations of dolphin reactions to a distressed conspecific | SpringerLink
- Author: link.springer.com
- Date Submitted: 02/13/2020 06:02 PM
- Average star voting: (4.23/5 stars and 77659 reviews)
- Summary: This report describes the epimeletic (or “caregiving”) behavior produced by members of a group of Atlantic bottlenose dolphins (Tursiops trunca
- Match with the search results: Apr 22, 2015 … This report describes the epimeletic (or “caregiving”) behavior produced by members of a group of Atlantic bottlenose dolphins (Tursiops …
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