Unmanned Sub Hunter

The ACTUV will be able to travel up to 3000km from its base, lurk around an area of ocean for up to a month, then pick up and trail a hostile sub over another 30-day stretch.

In order to do all this, the ACTUV will employ a combination of commercial off-the-shelf components supporting a suite of high fidelity sensors. The craft’s C&C system will utilize advanced collision avoidance and navigation restraints to navigate the high seas without violating the Convention on the International Regulations for Preventing Collisions at Sea (COLREGS) and maritime law.

The title of this thread and the artcle itself refers to a sub “hunter”, when this is suppose to actually “trail” not hunt. Now that it’s mission is cleared up, good luck with that!

[QUOTE=deepbluesea;80342]The ACTUV will be able to … pick up and trail a hostile sub … without violating the Convention on the International Regulations for Preventing Collisions at Sea (COLREGS) and maritime law.[/QUOTE]

Isn’t that kind of like a cop car chasing a bad guy but stopping at all the red lights?

It is but I don’t remember anything about subs below the surface! I wonder who has the right away the descending or ascending sub?