Pinterest > Pictures & Images > Figure 63
Figure 63 Picture

Figure 63

Figure 63. Marti’s continuous recording sounder built by the French engineer Pierre Marti. In 1919, Marti began designing and describing sounding machines based on acoustic methods. This recording device allowed measuring time of sound emanation and time of reception, thus giving travel time which can be used to determine depth.

Photo Category: Oceanography - Historical instruments

Author: Y. Berard/Oceanographic Museum of Monaco/ NOAA

License: Public Domain Mark 1.0 (Public domain)
412 x 640 41.78 KB
824 x 1280 148.85 KB
1415 x 2199 458.12 KB
Embed Photo
(Copy & Paste in your website)
Link To Us
(Copy & Paste in your website)
Added On
18th October 2015
5 viewed
2 Downloaded
Subscribe & Enjoy good quality of pictures everyday free in your mail