This section has no associated Explanatory Memorandum
23. An offence under—N.I.
section 1 (endangering safety at aerodromes)
section 9 (hijacking of ships),
section 10 (seizing or exercising control of fixed platforms),
section 11 (destroying fixed platforms or endangering their safety),
section 12 (other acts endangering or likely to endanger safe navigation), or
section 13 (offences involving threats).