1. Boatmasters and persons in charge of floating establishments shall give officials of the competent authorities the necessary facilities for verifying compliance with these regulations and any other provisions applicable, and in particular facilitate immediate boarding by them.
2. Authorized officials of the competent authorities may, except in special cases when the provisions of other legislation are applied, by means of a special decision prohibit the navigation of a vessel and, in particularly, in the following cases:
(a) When the vessel does not have a ship’s certificate or national navigation permit or these documents have expired;
(b) When the vessel does not comply with the conditions referred to in Article 1.07;
(c) When the crew or the vessel does not comply with the conditions referred to in Article 1.08;