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Maritime Knowledge base

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  • 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

Lay days

The period of time described in the charter party during which the owner must tender his ship for loading. The charterer is not obliged to start loading before the commencement of lay days. The charterer may cancel the charter if the ship does not tender prior to the expiration of lay days. … [Read more...]

By Capt. Angad S Cheema

LAUNCHING PLANKS

A set of planks mostly used to form the platform on each side of the ship, whereon the bilgeways slide for the purpose of launching. … [Read more...]

By Capt. Angad S Cheema

LAUNCHING

The act of sending the ship from off the slip into the water. … [Read more...]

By Capt. Angad S Cheema

Last known position

Last witnessed, reported, or computed DR position of a distressed craft. … [Read more...]

By Capt. Angad S Cheema

Lashing

A rope securing pieces together. … [Read more...]

By Capt. Angad S Cheema

Lanyard

A rope made fast to an article for securing it (knife lanyard, bucket lanyard, etc.), or for setting up rigging. … [Read more...]

By Capt. Angad S Cheema

Landlubber

The seaman's term for one who does not go to sea. … [Read more...]

By Capt. Angad S Cheema

Land Earth Station (LES)

The generic name applicable to both maritime and land mobile-satellite communications for the term Coast Earth Station (CES). … [Read more...]

By Capt. Angad S Cheema

LABOURSOME

Subject to labour, or to pitch and roll violently in a heavy sea, by which the masts and even the hull may be endangered. For by a successive heavy roll the rigging becomes loosened, and the masts at the same time may strain upon the shrouds with an effort which they will be unable to resist; to which may be added, that the continual agitation of the vessel loosens her joints, and makes her extremely leaky. … [Read more...]

By Capt. Angad S Cheema

Labor

A vessel is said to labor when she works heavily in a seaway (pounding, panting, hogging and sagging). … [Read more...]

By Capt. Angad S Cheema

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