Skip to content
COLREGS Reader
Home
COLREGS
Your COLREGS logRead or listen to a Rule and it is ticked off here.
0:00 / 0:00 Rule
Part F · Verification of compliance

COLREGS Rule 41 — Verification of compliance

(a) Every Contracting Party shall be subject to periodic audits by the Organization in accordance with the audit standard to verify compliance with and implementation of the present Convention.

(b) The Secretary-General of the Organization shall have responsibility for administering the Audit Scheme, based on the guidelines developed by the Organization*.

(c) Every Contracting Party shall have responsibility for facilitating the conduct of the audit and implementation of a programme of actions to address the findings, based on the guidelines developed by the Organization*.

(d) Audit of all Contracting Parties shall be:

(i) based on an overall schedule developed by the Secretary-General of the Organization, taking into account the guidelines developed by the Organization*; and

(ii) conducted at periodic intervals, taking into account the guidelines developed by the Organization*.

How the COLREGS reader works
  1. ListenTap the play button to hear the part on screen. It stops at the end of each part.
  2. Move aroundUse Next and Back to go one part at a time, and the arrows beside "Rule" to jump a whole Rule. Tap the Rule name to pick any Rule or Annex.
  3. Hands-off readingTap Read on to keep reading through the next parts and Rules without stopping. Tap 1x to change the speed.
  4. Voice controlWhere your browser supports it, tap Voice. With Read on off, say Next, Back, Repeat, Next rule, Previous rule, Read on or Stop after each part.
  5. Your logA Rule is ticked off in "Your COLREGS log" after you read it for a short while or listen to part of it. Resume takes you back to where you stopped.
  6. Examiner questionsUnder each Rule, tap a question to see its answer.

On a PC keyboard: left and right arrows move one part; Shift + arrow moves one Rule. Your log is kept in this browser only.

All COLREGS Rules and Annexes

Part A · General

Part B · Steering and sailing rules

Part C · Lights and shapes

Part D · Sound and light signals

Part E · Exemptions

Part F · Verification of compliance

Annex I · Positioning and technical details of lights and shapes

Annex II · Additional signals for fishing vessels fishing in close proximity

Annex III · Technical details of sound signal appliances

Annex IV

COLREGS oral exam questions and answers — all 114 examiner-style questions on one page, Rule by Rule, as a drill you mark yourself.

Also free for seafarers

DG Exit Exam: MCQ PracticeDG exit-exam MCQ practiceMariners DigestBrief for seafarers, Tue–Sat

An independent study aid built by CryoSim from the text of the 1972 Collision Regulations as amended. It is not an IMO publication and is not endorsed by the IMO — for navigation and legal purposes, use the official text.