HARD (ER) KANJI - JLPT 2 KYUU

 
シュウ, ふね, ふな - boat, ship
呉越同舟 go etsu dou shuu - enemies in the same boat, enemies who have to work together (not by choice)
助け舟 tasuke bune - help when needed
渡し舟 watashi bune - ferry boat