Submerged

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
IN TOO DEEP 

With Christmas just around the corner, Cobie MacBride wants closure in the case of her missing father. But when a visit to the last place he was seen leads to an attack by a masked assailant, Cobie knows she's in over her head. Running for her life, she never expected to find safety with Adam Warren—the man she blames for her brother's death. Seeking answers leads them to a treasure ship, buried secrets…and deadly danger. Christmas could find them starting a new future—if they can avoid getting trapped in the perils of the past. 

MOUNTAIN COVE: In the Alaskan wilderness, love and danger collide