Regulation 2

is or is part of —

a site belonging to or occupied by or on behalf of the Singapore Armed Forces; or

a manoeuvring ground or firing ground during the continuance of any military manoeuvres or firing exercises under the Military Manoeuvres Act 1905; and

is classified by the Chief of Defence Force for the purposes of these Rules because —

information with respect to the whole or part of the site or ground or any activities happening within; or

damage to the whole or part of the site or ground or any facilities installed or material kept within,would be useful to a foreign government or an enemy, or be prejudicial to the security of Singapore,but only while the site or ground is so classified;

provided on board a Singapore naval vessel; and

involving the supply for consumption only by people on board the same Singapore naval vessel of drinking water obtained from any drinking water production carried out on board that same vessel;

by any person subject to military law; and

for consumption only by people lawfully within the same applicable military site;

a Singapore military vessel; or

a vessel wearing the State Marine Ensign under the authority of the Chief of Navy;