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    • 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

Amidships (or ‘Midships’)

The middle portion of a vessel.In midships, or in the middle of the ship, either with regard to her length or breadth. Hence that timber, or frame, which has the greatest breadth and capacity in the ship is denominated the midship bend.In or towards the middle of a ship in regard to length or breadth (center of). … [Read more...]

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Alongside

Side to side.Side by side, or joined to a ship/wharf. … [Read more...]

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Aloft

Above the upper deck (above). … [Read more...]

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All hands

The entire crew. … [Read more...]

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Alien species

A species that has been transported by human activity, intentionally or accidentally, into a region where it does not occur naturally … [Read more...]

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Air Draft

The height from the waterline to the highest point of the vessel The distance from the vessel’s water line to the uppermost point on the vessel, usually the top of a mast or radar tower. When a vessel has to transit areas where there may be overhead obstructions (bridges, power lines, cranes, loading arms, etc.) it is vital to know what its air draft (draught) will be at the time of transit. The air draft of a vessel will vary depending upon the draft of the vessel and its trim.   … [Read more...]

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Aground

Resting on the bottom.The situation of a ship when her bottom, or any part of it, rests in the ground.The bottom of the ship may touch the ground in a loading or discharging port because of tidal changes in the water level. If a charter allows the Charterer to send the ship to a pert where it can safely touch the ground it will contain a clause describing the ship as being ". . . not always afloat but safely aground . . ." (NAABSA) … [Read more...]

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Aft

At, near, or toward the stern (back end). … [Read more...]

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Aframax

A tanker of such size as to take commercial advantage under Worldscale (generally, tankers 80,000-119,000 DWT). … [Read more...]

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Afloat

Floating.Floating in water; not sinking. … [Read more...]

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