Skip to main content
Ocean Networks Canada

Ocean Networks Canada

Search form

Facebook iconTwitter iconLinkedIn iconYouTube iconFlickr iconInstagram icon

Menu

  • About Us
    • About Us
    • Jobs & Opportunities
    • Events & Workshops
    • Contact Us
    • Support Us
    • Annual Report 2019-2020
    • Organization
      • Leadership
      • Staff
      • Boards
      • Committees
    • Funders, Associate Members & Partners
      • Funders
      • Associate Members
      • Partners
  • Science
    • Science
    • Active Research
    • Highlights
    • Science Plan
      • Summary
      • Science Themes
    • Publications
      • General Interest
      • Academic
    • Getting Involved
      • Proposals
  • Innovation Centre
    • Innovation Centre
    • About the Innovation Centre
    • Success Stories
    • Contact Us
    • Smart Ocean™ Systems
      • Sensors and Instruments
      • Technology Demos
      • Ocean Observing Systems
      • Earthquake Early Warning
    • Partners & Networks
      • Industry Network
      • Global Partnerships
      • R&D Support
      • Students in Industry
    • Atlantic Partners
  • Learning
    • Learning
    • Learning Highlights
    • Learning Events
    • Partnerships
    • Contact Us
    • Ocean Sense
      • Community Observatories
        • Cambridge Bay
        • Campbell River
        • Kitamaat Village
        • Prince Rupert
      • Teacher Info
      • Student Info
      • Resources & Lessons
    • Get Involved
      • For Students
        • For Undergrads & Grads
      • For Educators
        • Educator Opportunities
      • For Communities
      • Ship2Shore
      • Citizen Science
        • Coastbuster
        • Digital Fishers
      • Youth Science Ambassador
    • Resources
      • Learning at Home
      • Educator Resources
      • Ocean Alive!
      • Oceanography 101
      • About the Observatories
      • Research Ideas
      • Student Reports
  • Observatories
    • Observatories
    • Arctic
    • Atlantic
    • Pacific
    • Mobile Platforms
    • Infrastructure
      • Data Facilities
      • Platforms
      • Devices & Sensors
      • Cables & Connectors
    • Expeditions
      • Wiring the Abyss
      • Expedition Logs
      • Maintenance Processes
    • Notices
      • Information for Mariners
      • Alerts
  • Data & Tools
    • Data & Tools
    • Highlights
    • Data Quality
    • Preview & Download
      • Preview & Visualize
      • Data Download Tools
      • State of the Ocean Plots
      • Ocean Report Card
    • Apps & Services
      • Mobile Apps
      • OPeNDAP Web Services
      • Related Sources
      • Earthquake Data Dashboard
    • Data Help
      • Usage Policy
      • Tutorials & Help Pages
      • Request Help
  • Sights & Sounds
    • Sights & Sounds
    • Terms of Use
    • Video
      • Live Video
      • Video Highlights
      • Video Archives
    • Images
      • Maps
    • Audio
      • Audio Highlights
      • Audio Archive
  • News
    • News
    • Stories
    • Newsletters
    • Calendar
    • Media Relations
      • Backgrounders
      • Downloads
      • In the News
      • News Releases
      • Media Contacts

About Us

You are here

  1. Home

Zooplankton Acoustic Profiler

Aug 16, 2013

Ocean Acoustics

Example of the readout from the Zooplankton Acoustic Profiler (ZAP).

In the terrestrial world, we rely heavily on optics and our vision, and less so on acoustics and hearing. In the ocean, the opposite is true. In coastal waters, light only travels relatively short distances (5-20m), so marine animals use light for sensing only the very near-field environment, while sound can travel huge distances (1-1000km), and informs marine animals of distant features and events. Marine scientists also take advantage of the efficiency with which sound travels in the ocean, and use it to both investigate and...

Read more

ZAP | Zooplankton Acoustic Profiler | acoustic | data | active acoustics | passive acoustics | hydrophones | sonar | adcp

Related Stories

Coming soon: MINTED dynamic citation tool
Apr 8, 2020

Drop, cover, and hold on
Nov 14, 2019

Visiting scientist to focus on marine geohazard research and data
Oct 24, 2019

Experience ocean data through interactive art
Jun 12, 2019

Real-time radar data spurs international gathering
Jul 26, 2017

Canada’s first three-glider mission maps whale habitat
Feb 27, 2017

Are earthquakes on the rise?
Jan 25, 2017

Apr 17, 2013

A Multi-Frequency Zooplankton Profiler Test

An ongoing collaboration between Ocean Networks Canada and ASL Environmental Science resulted in a test deployment of the new echo-sounder at 300m on the VENUS Strait of Georgia array. The test-deployment is part of the technology demonstration led by Tom Dakin of the Ocean Networks Canada Innovation Centre.

...

Read more

Zooplankton Acoustic Profiler | ZAP | Multi Frequency Profiler | ASL Environmental Science

Related Stories

Ocean Properties
Sep 26, 2013

Ocean Acoustics
Aug 16, 2013

Calibrated Acoustic Backscatter Volume Sv Values
Apr 30, 2012

Internal Waves Near Fraser River Mouth
Jan 23, 2012

Detection of a Large Salmon Run?
Sep 20, 2011

ZAP Data Available in MATLAB 7 and PNG/PDF
Jun 27, 2011

Low tide 'sediment waterfall' detected
Jun 20, 2011

Sep 20, 2011

Detection of a Large Salmon Run?

September 5, 2011 - ZAP captures large salmon run.

The ASL Zooplankton Acoustic Profiler (ZAP) located at the base of the slope of the Fraser Delta recorded this hourly image of echo-sounder backscatter between 4:00 and 5:00 UTC September 5, 2011 (21:00 – 22:00 PDT September 4, 2011, just after dusk and at rising tide). The image reveals a dense school of large fish between 10 and 20m depth, and many individual fish...

Read more

ZAP | Zooplankton Acoustic Profiler | ddl | Pacific Salmon | Salmon Run

Related Stories

Expedition 2019: Highlights Story Map
Nov 14, 2019

Cool tech, hard science and daring innovation - Expedition 2017: Wiring the Abyss
Apr 27, 2017

Tumbling to success: delta dynamics laboratory becomes scientific highlight
Apr 24, 2017

A Tenth Anniversary Inshore Maintenance Cruise
Jun 1, 2016

Newer, greater capacity for the Delta Dynamics Lab
Apr 28, 2015

Ocean Properties
Sep 26, 2013

Ocean Acoustics
Aug 16, 2013

Jun 27, 2011

ZAP Data Available in MATLAB 7 and PNG/PDF

Zooplankton Acoustic Profiler Data Image.

We now offer our ASL Zooplankton Acoustic Profiler (ZAP) echosounder data in MATLAB Version 7 mat files and PNG/PDF plots (the same daily 30 second average plots from our data plots pages. Vist our Download Data page and select “Search by Instrument” to access these new formats.

Read more

data plots | ZAP | Zooplankton Acoustic Profiler | MATLab | data formats

Related Stories

Ocean Properties
Sep 26, 2013

Time Series
Sep 26, 2013

Ocean Acoustics
Aug 16, 2013

A Multi-Frequency Zooplankton Profiler Test
Apr 17, 2013

Calibrated Acoustic Backscatter Volume Sv Values
Apr 30, 2012

Internal Waves Near Fraser River Mouth
Jan 23, 2012

Detection of a Large Salmon Run?
Sep 20, 2011

Apr 5, 2010

ZAP Data from Saanich Inlet

ZAP Data from Saanich Inlet.

The Zooplankton Acoustic Profiler (ZAP) data from Saanich Inlet reveals the diel migration of zooplankton, many individual fish, and even strange acoustic backscatter layers.

Read more

ZAP | Zooplankton Acoustic Profiler | plankton | migration | echosounder | saanich inlet

Related Stories

New research explains why Saanich Inlet is good for the climate
Jul 31, 2020

Saanich Inlet and the science of dead zones
Nov 28, 2016

The extent of habitat compression and hypoxia in Saanich Inlet from the 2016 hypoxia cycle
Oct 28, 2016

A Tenth Anniversary Inshore Maintenance Cruise
Jun 1, 2016

A decade of discovery in Saanich Inlet
Feb 28, 2016

3D Cameras in the Ocean
Sep 20, 2014

What's the Deal with Flatfish?
Sep 19, 2014

Dec 7, 2009

Zooplankton Behaviour and Abundance

Zooplankton patterns summer and fall.

Seasonal variations including the length of the day, the intensity of the sunlight, supply of nutrients, and the phytoplankton concentration result in dramatic variations in the zooplankton concentrations and patterns throughout the year.

Read more

Seasonal Variation | strait of georgia | Zooplankton Acoustic Profiler | ZAP | plankton | venus

Related Stories

New research explains why Saanich Inlet is good for the climate
Jul 31, 2020

Oceans 2.0: An Internet of Things for the Ocean
Feb 9, 2018

Monitoring Saanich Inlet and the Strait of Georgia: Fall inshore expedition (2016)
Oct 31, 2016

A Tenth Anniversary Inshore Maintenance Cruise
Jun 1, 2016

Observing Seasonal Marine Changes with BC Ferries
Apr 29, 2016

Ocean Networks Canada teams up with BC Ferries to monitor Canada’s busiest waterway
Jul 30, 2015

Second BC Ferry Data Now Available
Dec 3, 2014

Sep 14, 2009

Zooplankton Acoustic Profilers (ZAP) strip charts

 Strait of Georgia East Location ZAP strip plots

The Zooplankton Acoustic Profilers (ZAP) are 200 kHz inverted echosounders. They ping every 2 seconds and record the vertical and temporal variations in zooplankton and fish concentrations in the water column. Shown here is a strip-chart version of the data from the Eastern Strait of Georgia platform at 170 m water depth. This display is updated daily. A similar strip-chart is available for the Saanich Inlet ZAP data. Individual hourly plots are also available.


ZAP | Zooplankton Acoustic Profiler | echosounder

Related Stories

New Findings Presented at Ocean Sciences 2014
Mar 3, 2014

Ocean Properties
Sep 26, 2013

Ocean Acoustics
Aug 16, 2013

Complex Nature of Zooplankton Migration
Jun 3, 2013

A Multi-Frequency Zooplankton Profiler Test
Apr 17, 2013

Calibrated Acoustic Backscatter Volume Sv Values
Apr 30, 2012

Storm Watching
Mar 16, 2012

Subscribe to RSS - Zooplankton Acoustic Profiler

 

Highlights

  • Audio
  • Data
  • Learning
  • Science
  • Video

Reading Room

  • Active Research
  • Backgrounders
  • FAQs
  • Glossary
  • News Briefs
  • News Stories
  • Newsletters
  • Publications

Cool Stuff

  • Apps
  • Digital Fishers
  • iBooks & e-Pubs
  • Live Video
  • Maps
  • Images
  • State of the Ocean

Data & Tools

  • Apps
  • Data Plots
  • Data Search
  • Data Policy
  • Data Help
  • OPeNDAP Web Services

Opportunities

  • Calendar
  • Educator Opportunities
  • Global Partnerships
  • Industry Network
  • Jobs
  • Staff List
  • Technology Services

Sites & Instruments

  • Arctic Sites
  • Northeast Pacific Sites
  • Salish Sea Sites
  • Notice to Mariners

Follow Us

Facebook iconTwitter iconLinkedIn iconYouTube iconFlickr iconInstagram icon

Sign up for our newsletter

Feedback

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.

                              

About Us | Contact Us | Media Relations | Legal Notices

©   Ocean Networks Canada. All rights reserved.  2474 Arbutus Road, Victoria, BC, V8N 1V8 | 1.250.472.5400