Revision Notes: Rule 1 and 2

Expanded Explanation for Rule 1 - Application

Rule 1 of the International Regulations for Preventing Collisions at Sea (COLREGs) sets out the application of these regulations.

Key Points of Rule 1

  1. General Applicability:
    • Rule 1(a): The rules apply to all vessels upon the high seas and in all waters connected therewith navigable by seagoing vessels.
    • Example: A cargo ship navigating through international waters must adhere to the COLREGs, ensuring compliance with safety regulations.
  2. Special Rules:
    • Rule 1(b): Nothing in these Rules shall interfere with the operation of special rules made by an appropriate authority for roadsteads, harbors, rivers, lakes, or inland waterways.
    • Example: A ferry operating in a specific harbor may follow additional local navigational rules set by the port authority while still complying with the COLREGs.
  3. Traffic Separation Schemes:
    • Rule 1(d): Traffic separation schemes may be adopted by the IMO for the purpose of these Rules.
    • Example: A tanker navigating through a traffic separation scheme in the English Channel must follow the specific guidelines set by the IMO to ensure safe navigation.

Expanded Explanation for Rule 2 - Responsibility

Rule 2 of the COLREGs outlines the responsibilities of vessels, their owners, masters, and crew to comply with the regulations.

Key Points of Rule 2

  1. General Responsibility:
    • Rule 2(a): Nothing in these Rules shall exonerate any vessel, or the owner, master or crew thereof, from the consequences of any neglect to comply with these Rules or of the neglect of any precaution required by the ordinary practice of seamen.
    • Example: If a vessel fails to maintain a proper lookout and collides with another vessel, the master and crew are still responsible for the consequences, regardless of compliance with other rules.
  2. Precaution and Vigilance:
    • Rule 2(b): In construing and complying with these Rules, due regard shall be had to all dangers of navigation and collision and to any special circumstances, including the limitations of the vessels involved, which may make a departure from these Rules necessary to avoid immediate danger.
    • Example: A container ship navigating through a narrow strait may need to deviate from the standard rules to avoid a collision with a smaller vessel that has limited maneuverability.