http://www.amazon.com/Voyage-Powerless-Nation-Book-2-ebook/dp/B00MU0NVA4
Sena Morgan has just begun the voyage of a lifetime—a cruise to Alaska—but she’ll never reach her destination. A mysterious pulse disables all electronics and communications, and starts a fire onboard leaving Sena stranded in the cold, northern Pacific.
As food and water dwindle, strangers with a deadly secret are brought aboard the ship. Sena’s only hope of survival is to get as far from them as possible, but at sea there’s nowhere to run. In a brutal, post-apocalyptic world, can Sena and her friends escape before all is lost?