Poseidon (2014)

Poseidon 2014 is a remake of both the 1972 Poseidon Adventure and 2006's Poseidon. It focuses on a group of 17 people trying to escape from the sinking and overturned Cruise Ship Poseidon. 
Cast:
Cobie Smulders as Elena Weston
Chandler Riggs as Parker Weston
Shaliene Woddley as Kyley Weston
Chris Hemsworth as Wayne Wifflingham 
Graham Rogers as Kaidan Sam 
Laurie Holden as Kristen Lebell 
Sara Paxton as Linette Lebell 
Y'vonne Strahovski as Ashely Wildton
Jennifer Lawrence as Dana Til
Lauren Cohan as Kate Smileton 
??? as Roy Smileton
Brighton Sharbino as Moira Williams
Emily Kinney as Christa Williams
Alana Matterson as Vivian Donnel 
Megan Bonne as Corina Thompshon 
Amy Adams as Tara Longheart
Billie Piper as Sarah Trand
Plot:
(These are the only parts I have for now.)
Linette, Kate, Chandler, and Kaidan are entering a storage area filling quickly with water. A cage falls down trapping Linette, Kate, and Chandler. The three are quickly submerged and it is up to Kaidan to get them out. The only way out is with a key. However by the time he gets it they will have drowned. He takes a breath and gives Chandler air bubbles. Than, Linette, than Kate. He now swims to the other side and grabs the key. The three trapped run out of all air and are officially drowning. He swims over gets them out.