Did you love Nightingale? Then you should read Blood Bounty by Darcy Abriel!

Blood Bounty

A vampire with a raging thirst for human blood and erotic pleasure; a man with a secret mission to find and destroy the undead.  But lusty midnight passions defy logic.  Boundaries and duty hold no sway on the decks of the Night Stalker.

Captain Dontè Lucienne is the vampire captain of the Night Stalker.  His crew is human.  Men who serve the vampires of Noctra, providing sustenance, as well as loyalty. They are fighters as well as lovers, and devoted to their vampire masters.  They would destroy any who tried to kill their captain.

Skye Templeton is a man on a dangerous mission.  Plucked from the swelling seas by the crew of the Night Stalker, he's exactly where he needs to be. Will he come out alive?  Or end up as fodder to the lust of the vampirate captain?  His duty is clear—at least until he come to know this lusty crew and their magnetic captain.  Until he comes under the supernatural, relentless spell of the Night Stalker.