Ocean Shield

Ocean Shield may refer to:


 * ABFC Ocean Shield, an offshore support vessel acquired by the Royal Australian Navy in 2012, and transferred to Australian Customs in 2014
 * Operation Ocean Shield, the NATO contribution to anti-piracy operations off the Horn of Africa from 2009 to 2016
 * Operacija okeanski štit, the Russian naval exercise conducted off the coast of Syria in September 2018