Found at the Back, Steers a Ship, Submarine
This page is the CodyCross answer for the clue below from Transport, Group 118, Puzzle 2.
Question is: Found at the Back, Steers a Ship, Submarine
and the answer is: RUDDER
Word Meaning:
RUDDER — (nautical) An underwater vane used to steer a vessel. The rudder is controlled by means of a wheel, tiller or other apparatus (modern vessels can be controlled even with a joystick or an autopilot).
Definitions from Wiktionary.