Scalloped hammerhead sharks (Sphyrna lewini) often swim alone, but large groups of the distinctively-shaped fish have been observed gathering at underwater mountains (seamounts) where they perform courtship "dances" with females taking up position in the centre of the circle.
There will also be the opportunity to see cyclones gathering pace before wreaking underwater havoc.
Abilities like breathing underwater and gathering collectables at a greater distance aren't necessary to complete the game, but they do reward players who've taken out a lot of enemies by making things easier for them.
In preparing the design for the Design 1047 type of battlecruisers in early 1940, the Dutch Navy inspected Vittorio Veneto, then under construction, in hopes of gathering some experience on the underwater protection system.
Over the past decades, we have become expert and voracious in our gathering of such data -- from underwater arrays of fixed observation systems, floating buoys or random drones, which have been justified by the need for ever-greater understanding of the ocean surface, water column, and sub-sea floor.
There exists a high demand for reliable, high capacity underwater acoustic networks to allow efficient data gathering and information exchange.
In their paper, Ristroph, Liao, and Zhang suggest that the lateral line could "serve as a design principle for placing detectors on underwater vehicles, where it would offer the advantage of gathering flow information using a relatively sparse sensory network".
From time to time, there are underwater shots of the shoals of fish and – latterly – the sharks gathering around the stricken vessel.
The two teams reunite toward the end of the movie in a spirited gathering held earlier this year at MIT at which the onetime competitors again build and race underwater robots.
Moreover, unmanned or autonomous underwater vehicles (UUVs, AUVs), equipped with sensors, will enable the exploration of natural undersea resources and gathering of scientific data in collaborative monitoring missions.
