French | Russian
|Regional or national deviation from Article is possible under the provisions of Chapter 9|
1. When the competent authorities announce by the general prohibitory sign A.1 a - f (annex 7) that navigation is suspended, all vessels shall stop short of that sign.
2. Navigation on waters displaying the sign:
(a) A.1a (annex 7) is prohibited for all vessels;
(b) A.12 (annex 7) is prohibited for all motorized vessels;
(c) A.1g (annex 7) is prohibited for all vessels, with the exception of non-motorized small craft.