Скачать или смотреть SUNKEN LIVES Deep Trekker's Sam Macdonald

Sam Macdonald is president of Deep Trekker, an innovative Canadian company that is at the cutting edge of submersible robotics development.
Deep Trekker vehicles are used for underwater inspection and tasks in industries such as aquaculture, infrastructure, energy, search and recovery, commercial diving, maritime shipping, defense, municipalities and ocean science.

Web: www.deeptrekker.com

Instagram:   / deeptrekker  

YouTube:    / @deeptrekker  

Wreckwatch: https://www.wreckwatchmag.com

PBS Into the Arizona: https://www.pbs.org/show/pearl-harbor...

History's Greatest Mysteries - Hunting Hitler's U-boats:    • Hunting Hitler's U-Boats  

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