Oceanswept (Oceanswept #1)
Lara Hays

But that dream unravels when a hurricane downs their ship on the passage from England, leaving Tessa as the sole survivor. Rescued by a passing ship, Tessa’s grief soon turns to terror as she realizes she isn’t a passenger—she’s a captive.
With a future of slavery in the offing, Tessa joins forces with Nicholas Holladay, a charismatic sailor ready to break free from a life of piracy. Mutiny is in the air. Tessa and Nicholas will either win their freedom or earn a spot at the gallows.