Seabound

When an apocalyptic catastrophe decimates the land, a lucky few escape on a souped-up cruise called the Catalina. Sixteen years later, a young mechanic named Esther wants to prove herself and improve her floating home, but she tends to bash things up in the name of progress. When disaster strikes on Esther's watch, she'll risk everything to fix her mistake. But is Esther ready for the dangers she'll face on the post-apocalyptic ocean? Can she save her friends aboard the Catalina before it's too late?