Water hazards
Check the Local Rules on the scorecard to establish whether the sea,
lake, river etc. is a `water hazard' or a `lateral water hazard'.
Ball in watery hazard - play the ball as it lies or, under penalty of one
stroke, (a) drop any distance behind the water hazard keeping a
straight line between the hole, the point where the ball crossed the
margin of the water hazard and spot on which the ball is dropped, or
(b) play again from where you hit the ball into the hazard.
Ball in lateral water hazard - in addition to the options for a ball in a
water hazard (see above), under penalty of one stroke, you may drop
within two club-lengths of (a) the point where the ball crossed the
margin of the hazard or (b) a point on the opposite side of the hazard
equidistant from the hole.
Ball lost or out of bounds
Check the Local Rules on the scorecard to identify the boundaries of
the course. If your ball is lost outside a water hazard or out of bounds
you must play another ball from the spot where the last shot was
played under penalty of one stroke i.e. stroke and distance. You are
allowed 5 minutes to search for a ball, after which if it is not found or
identified it is lost. If, after playing a shot, you think your ball may be
lost outside a water hazard or out of bounds you may play a
`provisional ball'. You must state that it is a provisional ball and play it
before you go forward to search for the original ball. If the original ball
is lost or out of bounds you must continue with the provisional ball
under penalty of one stroke. If the original ball is not lost or out of
bounds, you must continue play of the hole with it and the provisional
ball must be abandoned.
Ball unplayable
If you believe your ball is unplayable outside a water hazard (and you
are the sole judge), you may under penalty of one stroke, (a) drop
within two club-lengths of where the ball lies not nearer the hole, (b)
drop any distance behind the point where the ball lay keeping a
straight line between the hole, the point where the ball lay and the
spot on which the ball is dropped, or (c) replay the shot. If your ball is
in a bunker you may proceed under (a), (b) and (c). However, if you
elect to proceed under (a) or (b) you must drop in the bunker.