19An offence under any of the following provisions of the Aviation and Maritime Security Act 1990—
(a)section 1 (endangering safety at aerodromes);
(b)section 9 (hijacking of ships);
(c)section 10 (seizing or exercising control of fixed platforms);
(d)section 11 (destroying fixed platforms or endangering their safety);
(e)section 12 (other acts endangering or likely to endanger safe navigation);
(f)section 13 (offences involving threats).