Add Yahoo as a preferred source to see more of our stories on Google. Ukraine has a growing fleet of river drones to hunt more Russian targets.40th Separate Coastal Defense Brigade Ukraine's naval ...

Accurate measurements of surface currents are crucial for coastal monitoring, rip current detection, and predicting the path of pollutants. Several methods exist to measure surface currents, some of ...

The naval drones that Ukraine has used to hammer Russia's Black Sea Fleet are now targeting Russia in new waterways. The 40th Coastal Defense Brigade of Ukraine's 30th Marine Corps said last week that ...

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