This Order establishes radio communication requirements to be satisfied by national vessels not involved by the Convention 'SOLAS 74'. It consist of 8 articles and 6 Annexes regulating the aforesaid requirements to be met by: Commercial vessels (chap. 1); Non-touristic and push-tow vessels (chap. 2); Touristic vessels (chap. 3); Fishing vessels not exceeding 24 m (chap. 4); Fishing vessels between 24 m and 45 m (chap. 5); New fishing vessels equal or exceeding 24 m and existing fishing vessels e