28.—(1) The Secretary of State may install markers indicating the existence and extent of a European marine site.
(2) As soon as possible after a site becomes a European marine site, the Secretary of State shall advise the relevant authorities as to—
(a)the conservation objectives for that site, and
(b)any operations which may cause deterioration of natural habitats or the habitats of species, or disturbance of species for which the site has been designated.