The couple is together looking at the large ship in the ocean.
Two people watch a ship on the sea.
Sea is another way word for ocean.
exists e1 s1 s2 x1 x2 x3.(n_ocean(x3) & n_ship(x2) & a_large(s1) & Theme(s1,x2) & n_couple(x1) & a_together(s2) & Manner(e1,s2) & at(e1,x2) & in(x2,x3) & Actor(e1,x1) & v_look(e1))
exists e1 x1 x2 x3.(n_sea(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_ship(x2) & n_people(x1) & card_eq_2(x1))