Cult of Sea

Maritime Knowledge base

  • Home
  • Knowledge base
    • Bridge Equipment
    • Cargo Work
    • Deck
    • General
    • Gmdss
    • Maritime Law
    • Marpol
    • MLC 2006
    • Meteorology
    • Navigation
    • Safety
    • Security
    • Ship Construction
    • Ship Handling
    • Ship Stability
    • Shippie’s Escape
    • Surveys
    • Tankers
  • Colreg’s (ROR)
    • Index (Colreg’s)
    • Part A- General
      • Rule 1 – Application
      • Rule 2 – Responsibility
      • Rule 3 – General Definitions
    • Part B- Steering and Sailing
      • Section 1 (Rule 4 -10)
        • Rule 4 – Application
        • Rule 5 – Lookout
        • Rule 6 – Safe Speed
        • Rule 7 – Risk of collision
        • Rule 8 – Action to avoid collision
        • Rule 9 – Narrow Channels
        • Rule 10 – Traffic separation schemes
      • Section 2 (Rule 11 – 18)
        • Rule 11 – Application
        • Rule 12 – Sailing vessels
        • Rule13 – Overtaking
        • Rule 14 – Head on situation
        • Rule 15 – Crossing situation
        • Rule 16 – Action by give-way vessel
        • Rule 17 – Action by stand-on vessel
        • Rule 18 – Responsibilities between vessels
      • Section 3 (Rule 19)
        • Rule 19 – Conduct of vessels in restricted visibility
    • Part C- Lights and Shapes
      • Rule 20 – Application
      • Rule 21- Definitions
      • Rule 22 – Visibility of lights
      • Rule 23 – Power-driven vessels underway
      • Rule 24 – Towing and pushing
      • Rule 25 – Sailing vessels underway and vessels under oars
      • Rule 26 – Fishing vessels
      • Rule 27 – Vessels N.U.C or R.A.M
      • Rule 28 – Vessels constrained by their draught
      • Rule 29 – Pilot vessels
      • Rule 30 – Anchored vessels and vessels aground
      • Rule 31 – Seaplanes
    • Part D- Sound and Light Signals
      • Rule 32 – Definitions
      • Rule 33 – Equipment for sound signals
      • Rule 34 – Manoeuvring and warning signals
      • Rule 35 – Sound signals in restricted visibility
      • Rule 36 : Signals to attract attention
      • Rule 37 – Distress signals
    • Part E- Exemptions (Rule 38)
      • Rule 38 – Exemptions
    • Part F – Verification of compliance with the provisions of the Convention
      • Rule 39 – Definitions
      • Rule 40 – Application
      • Rule 41 – Verification of compliance
    • Annexes
      • Annex 1 – 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 – Distress Signals
  • Glossary
  • Contact

AA AA (Always afloat, always accessible)

Always afloat, always accessible Always afloat In order to prevent a vessel from being ordered to proceed to a berth where she cannot  load or discharge without touching the ground or which can only be reached safely after discharging part of the cargo into lighters or which can only be reached with spring tide, the so-called "always safely afloat clause'' is inserted in the charterparty.This clause may read as follows (as in the GENCON voyage charterparty for dry cargo):". .. the vessel shall proceed to . .. or so near thereto as-she may safely get and lie afloat . . . and being so … [Read more...]

By Cult of Sea

Anchor cock-bill

The situation of the anchor when it hangs by the stopper at the cathead. … [Read more...]

By Cult of Sea

At anchor

The situation of a ship riding at her anchor. … [Read more...]

By Cult of Sea

Aweigh

The when applied to the anchor, it means that the anchor is drawn out of the ground, in a perpendicular direction, by the cable or buoy rope. The topsails are said to be atrip when they are hoisted up to the mast-head, to their utmost extent. … [Read more...]

By Cult of Sea

AUSREP

A vessel position-reporting system similar to AMVER, but operated by the Australian Authorities. … [Read more...]

By Cult of Sea

Athwartships

At right angles to the fore-and-aft line of the vessel (sideways-across). … [Read more...]

By Cult of Sea

ATRS

A standard of reference published by a group of American Tanker brokers and expressed in dollars and cents for thousands of possible voyages. Commonly used for U.S. coastwise voyages. … [Read more...]

By Cult of Sea

Awning

A canvas canopy secured over the ship's deck as a protection from the weather (covering). … [Read more...]

By Cult of Sea

Aye, aye, sir

The reply to an officer's order signifying that he is understood and will be obeyed (I understood the Order). … [Read more...]

By Cult of Sea

Astern

The bearing of an object 180 degrees from ahead (behind).Any distance behind a ship, as opposite to AHEAD Direction. … [Read more...]

By Cult of Sea

« Previous Page
Next Page »
mariner-gps
Sail Time
Simple Colregs COS Ad

Join Our List

Subscribe to our mailing list and get interesting stuff and updates to your email inbox.

Powered with ♥ by Cult of Sea

instagram-button

What others are reading

Powers of Inspectors – Dock Worker Rules 1990

Shallow Water Effect on Ship

Logbook

Official log book entries as per MSA 1958

Note of Protest vs Letter of Protest

Note of Protest vs Letter of Protest – Why, When and Differences between NOP & LOP

wages

Wages – MLC 2006

Part C Lights and Shapes

Rule 27 – Vessels not under command or restricted in their ability to manoeuvre

Deck Cargoes

Deck Cargoes

Anchoring - Ship movement

Anchoring – An Effective means of Controlling Ship’s Movement

Doppler Log

Doppler Log – Principle, Working, Speed and Errors

Biological Sewage Treatment Plant “BIOMASTER”

Hot work on ships

Hot Work – Definition, Responsibility, Process and Risks On-board Ships

Double Hull

Types of Double Hull Tankers

Epirb

EPIRB – Performance Standards (406Mhz)

Discharge Standards – Garbage Marpol Annex V

Safety Officer Onboard

Safety Officer Onboard – Definition, Duties and Powers


About Us | Terms | Contact Us | Sitemap | Marine Glossary (BETA)

Cult of Sea®™ · Made with ❤ by a small band of sailors