Does anyone know of US efforts to study ocean more effectively in order to detect currents, geography, etc in order to assist subs?
I know PLAN is doing it in sorrounding waters (don't remember article now, but it was refutable source on a link to a source Officer of Engineers gave me)
I know PLAN is doing it in sorrounding waters (don't remember article now, but it was refutable source on a link to a source Officer of Engineers gave me)
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