1 / 21

Tools of the Oceanographer

Tools of the Oceanographer. Peterson Grabber - A bottom sampler consisting of two hinged semi-cylindrical buckets held apart. Secchi disk – is used to measure water clarity. Trieste - is a submersible vessel with a spherical room for research and observation.

dysis
Télécharger la présentation

Tools of the Oceanographer

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Tools of the Oceanographer

  2. Peterson Grabber -A bottom sampler consisting of two hinged semi-cylindrical buckets held apart.

  3. Secchi disk – is used to measure water clarity.

  4. Trieste - is a submersible vessel with a spherical room for research and observation.

  5. Purse seine net -a large net towed, usually by two boats, that encloses a school of fish and is then closed at the bottom

  6. Plankton net - are designed for the safe and secure capture of marine biological specimens

  7. Alcyone - is a ship operated by the Cousteau Society. It was created as an expedition ship and to test the operation of a new kind of marine propulsion system, the turbosail

  8. Core Sampler – used to take ocean floor rock samples

  9. Hydrometer - is an instrument used to measure the specific gravity (or relative density) of liquids

  10. Conshelf - short for Continental Shelf Station, was a series of undersea living and research stations undertaken by Jacques Cousteau's team in the 1960s

  11. Dredge -an apparatus for bringing up objects or mud from a river or seabed by scooping or dragging

  12. Water Collecting bottle – used to collect water samples at varying depths.

  13. Alvin - is a manned deep-ocean research submersible owned by the United States Navy and operated by the Woods Hole Oceanographic Institution 

  14. Side-scan Sonar - is used to efficiently create an image of large areas of the sea floor

  15. Reversing Thermometer -device for measuring underwater temperature and pressure

  16. Aluminaut - was built in 1964 and was the world's first aluminum submarine

  17. Dip net - a bag net with a handle that is used especially to scoop fish from the water

  18. Current meter - oceanographic device for flow measurement

  19. Flip - is an open ocean research vessel

  20. Nansen bottle - is a device for obtaining samples of seawater at a specific depth

  21. Underwater camera

More Related