[s2e10]: War Room Ship

: With the hull crushed inward, Mac advises the students on how to manage the inward pressure to prevent the ship from sinking immediately. Character Subplots

: Thirty-two college students are trapped on a research vessel in the Arctic Ocean. The ship is losing heat, fires are erupting, and water is rushing in through a hole in the hull. [S2E10] War Room Ship

Mac uses his scientific knowledge to guide the students through life-saving repairs remotely: : With the hull crushed inward, Mac advises

: To fix a broken door seal and keep water out, Mac suggests creating a makeshift sealant using on-board chemicals that expand when heated. Mac uses his scientific knowledge to guide the

: Matty Webber’s ex-husband, Ethan Raines, goes missing while undercover with a dangerous criminal organization, forcing her to confront her past and work with the team to find him. Key MacGyver Hacks