Beyond the Tides by Liz Johnson

In Beyond the Tides when Meg’s father decides to sell his Prince Edward Island lobster fishing business to her high school nemesis Oliver, she sets out to prove she should inherit it instead. But there is more than just a fleet on the line, her heart is, too.
When Meg Whitaker’s father decides to sell the family’s lobster-fishing business to her high school nemesis, she sets out to prove she should inherit it instead. Though she’s never had any interest in running the small fleet or even getting on a boat due to her persistent seasickness she can’t stand to see Oliver Ross take over. Not when he ruined her dreams for a science scholarship and an Ivy League education ten years ago