term used when steering won't return to straight?

what is the word/term i am looking for when you steer your boat in too tight of a circle while under heavy acceleration and the steering wheel is hard to turn back in the opposite direction (back to straight)? is it called chine lock? i remember mastercraft had an issue a few years back on one of their ski boats where when you went into a tight power-turn the steering would be difficult to return back to straight ahead.