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Low frequency active sonar performance in the Arctic Beaufort Lens
(Massachusetts Institute of Technology, 2017)
A newly discovered double ducted acoustic environment present throughout much of the Beaufort Sea in the Arctic has a major effect on active acoustic transmissions. This work performs an in depth analysis of how the lower ...
Measurements and dynamics of multiple scale bedforms in tidally energetic environments
(Massachusetts Institute of Technology, 2018)
The presence of superimposed bedforms, where smaller bedforms exist on larger bedforms, is ubiquitous to energetic tidal environments. Due to their wide range in scale, it is difficult to simultaneously observe these ...