Section 1 Scope
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Naval Ships, January 2023 - Volume 3 Additional Class Notations - Part 2 Naval Ship Safety - Chapter 5 Safety of Navigation and Communication - Section 1 Scope

Section 1 Scope

1.1 Philosophy

1.1.1 The purpose of this Chapter is to provide a methodology for confirming that the arrangements on board a naval ship provide for navigation and communication equipment and arrangements which provide for safe and effective task performance and to meet the requirements of international regulations.

1.1.2 The objectives of this Chapter as defined in Vol 3, Pt 2, Ch 5, 4.2 Safety of navigation and communications objectives are to be realised through the content of these Rules that detail the functional requirements that are to be met by the ship’s navigation and communication systems.

1.1.3 In general, demonstration of satisfactory levels of safety of navigation and communication will be achieved through compliance with the relevant requirements of these Rules and the documents referenced therein. Where navigation and communication arrangements deviate from the technical requirements of this chapter they are to be suitable to satisfy the objectives of and goals of this Chapter.

1.1.4 In addition to the requirements for ships to be furnished with the necessary equipment for effective navigation and communication, SOLAS requires the contracting Governments to provide certain shore-based facilities and services. These services assist the ships in maintaining effective navigation and communication. It is beyond the scope of these Rules to mandate that a Government is to provide such services, however it must be noted that they are an essential part of the ship’s operation.

1.1.5 The requirements placed on the contracting Governments can be found in SOLAS Part B - Undertakings by Contracting Governments1 Part B and Chapter V Regulation 4 - Functional requirements1 inclusive, and Regulation 31 - Danger messages.

1.2 Application

1.2.1 The requirements of this Chapter are to be read in conjunction with Vol 3, Pt 2, Ch 1 General Requirements.

1.2.2 The requirements in this Chapter of the Rules are to be applied where a Certificate of Compliance or Class Notation for Safety of Navigation and Communication (SNC) is requested.

1.2.3 The 'Star' Endorsement' (★) will be assigned to vessels where the arrangements on board are acceptable to the National Administration for regulating safety of navigation and communications requirements for a particular ship.


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