Trawler owned by Russian fishing giant accused of tracking US nuclear submarine as part of covert surveillance operation

Do submarines rest on the sea bed when they are not in use? - Quora

The Ryan Martinson Bookshelf: Illuminating Xi/China's Maritime Policies, Forces & Ops, including Latest re Whitsun Reef/Spratlys

Report: Suspected Russian Spy Vessels Operate Out of Faroe Islands

Can submarines touch the sea floor? - Quora

War Ships - Submarine Warfare An Illustrated History by Dellvzla - Issuu

Trawler owned by Russian fishing giant accused of tracking US nuclear submarine as part of covert surveillance operation

2034,' Part I: Peril in the South China Sea

Russia Accidentally Fired on Its Own Fishing Vessel, Killing 3: Report

Mother Earth Mother Board