As the whole O'Brien family reunites in Chesapeake Shores for the first time in years, Abby attempts to learn from her own father's mistakes to avoid missing out on her young daughters' lives.
Find out more about the episodes of the Hallmark Channel unscripted series, “Christmas at Sea,” featuring Hallmark stars Benjamin Ayres, Jonathan Bennett, Wes Brown, Erin Cahill, Paul Campbell, Taylor Cole, Nikki DeLoach, Sarah Drew, Tyler Hynes, Kimberley Sustad, and Andrew Walker.
