Set during a period of dramatically escalating piracy, Hostile Seas is a personal account of a mission on board a naval warship in the waters off Somalia.

In late 2008, piracy around the Horn of Africa escalated dramatically, threatening the passage of international merchant ships through a critical waterway. Not only were ships carrying goods to North America and Europe affected, but also vessels entrusted with food aid for a Somali population suffering the effects of prolonged drought and civil war.

In response, the Canadian government redirected naval frigate...