On this week's new episode of the Hallmark Channel's "Christmas at Sea" special, Rob plans an unforgettable surprise for ...

Here's how to watch episode 3 of the new Hallmark series, "Christmas at Sea," for free online if you don't have cable.

“Slay Ride,” the third episode in the “Christmas at Sea” series, airs at 8 p.m. Monday, July 21, on the Hallmark Channel.