Helicopters
13. The duty holder shall ensure that—
(a)a competent person appointed to be in control of helideck operations on the offshore installation (in these Regulations referred to as “the helicopter landing officer”) is present on the installation;
(b)such person is in control throughout such operations; and
(c)such procedures are established, and plant provided, as will secure. so far as is reasonably practicable, that helideck operations, including the landing and take off of helicopters, are without risks to health and safety.