Rule 18: Responsibilities Rule 18 deals with responsibilities between vessels and includes requirements for vessels which shall keep out of the way of others. To know more select: DETAILS

Rule 17: Stand - 0n Vessel Rule 17 deals with the action of the stand-on vessel, including the provision that the stand-on vessel may "take action to avoid collision by her manoeuvre alone as soon as it becomes apparent to her that the vessel required to keep out of the way is not taking appropriate action To know more select: DETAILS

Rule 16: Action vessels crossing Rule16 covers action to be taken by the give-way vessel. To know more select: DETAILS

Rule 15: Crossing Rule 15 covers vessels crossing another vessel To know more select: DETAILS

Rule 13: Overtaking Rule 13 covers overtaking - the overtaking vessel should keep out of the way of the vessel being overtaken. To know more select: DETAILS

Rule 12. Sailing Vessels Rule 12 states action to be taken when two sailing vessels are approaching one another. To know more select: DETAILS

Section III - Conduct of vessels in restricted visibility Rule 19 states every vessel should proceed at a safe speed adapted to prevailing circumstances and restricted visibility. A vessel detecting by radar another vessel should determine if there is risk of collision and if so take avoiding action. A vessel hearing fog signal of another vessel should reduce speed to a minimum. To know more select: DETAILS

Part C - Lights and shapes Rule 20 states rules concerning lights apply from sunset to sunrise. To know more select: DETAILS

Part C - Lights and shapes Rule 21 gives definitions. To know more select: DETAILS

Part C - Lights and shapes Rule 22 covers visibility of lights - indicating that lights should be visible at minimum ranges (in nautical miles) determined according to the type of vessel. To know more select: DETAILS

Part C - Lights and shapes Rule 23 covers lights to be carried by power-driven vessels underway. To know more select: DETAILS

Rule 11 says the section applies to vessels in sight of one another. To know more select: DETAILS