Flight 29 Down Sub Indo: 3x2

The Hotel Tango: Part 2

Nathan creates a new signal to grab the attention of passing ships. Daley sets it off when she thinks she sees a ship, but it turns out to have been a whale. After Melissa saves Eric from drowning, she starts to lose her patience with him. Finally, the group which is exploring the island spots a building. Could this warrant hope to get saved?