Jetyak - Autonomous Kayak
![Photograph of a jetyak](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Jetyak3.jpg?itok=0Iz_t4XK)
Detailed Description
The jetyak at Pier 6 on the East River, New York. Water-jet drive (black) is visible on the stern, at bottom right. Red pole near bow supports a radio antenna; mounted silver brackets support instruments for measuring depth (Hummingbird sidescan sonar, an inexpensive commercial unit marketed to recreational fishermen) and currents (Teledyne/RDI acoustic Doppler current profiler).
Sources/Usage
Public Domain.