Fiction: Read around 2000. But must have been an older book. Book about a woman who lives with some relatives and is a dating a guy and they go on a date to this beach. They are attacked there and the girl is kidnapped.

[Shene]

Fiction: Read around 2000. But must have been an older book. Unfortunately the book I had was almost in tatters and I don't know anything about the cover.
The book was about a woman who lives with some relatives and is a dating a guy and they go on a date to this beach. They are attacked there and the girl is kidnapped. She later finds herself on this boat whose captain's name is Vincent and they develop feelings. But Vincent sells her to some sheikh.

Please help