Definition of helming:
(n) :
(nautical) The tiller (or, in a large ship, the wheel) which is used to control the rudder of a marine vessel; also, the entire steering apparatus of a vessel.
(n) :
(by extension) (nautical) The member of a vessel's crew in charge of steering the vessel; a helmsman or helmswoman.
(n) :
(figuratively) A position of control or leadership.
(n) :
(figuratively) One in the position of controlling or directing; a controller, a director, a guide.
(v) :
(nautical) To control the helm (noun sense 1) of (a marine vessel); to be in charge of steering (a vessel).
(v) :
(figuratively) To direct or lead (a project, etc.); to manage (an organization).