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

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...]

By Cult of Sea

Alongside

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

By Cult of Sea

Aloft

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

By Cult of Sea

All hands

The entire crew. … [Read more...]

By Cult of Sea

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...]

By Cult of Sea

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...]

By Cult of Sea

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...]

By Cult of Sea

Aft

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

By Cult of Sea

Aframax

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

By Cult of Sea

Afloat

Floating.Floating in water; not sinking. … [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

TRS Cloud Structure

TRS or a Tropical Revolving Storm

Part D - Sound and Light Signals

Rule 37 – Distress signals

Logbook

Official log book entries as per MSA 1958

Gangway Watchman

Duties of Gangway Watchman – Merchant Ships

Fire Wires or Emergency Towing-off Pennants

Fire Wires or Emergency Towing-off Pennants (ETOP’s), MEG 4, ISGOTT Edn 6th Recommendations

Discharge Standards – Garbage Marpol Annex V

Marine Insurance

Marine Insurance – Purpose, Principle, Warranties and General Average

Doppler Log

Doppler Log – Principle, Working, Speed and Errors

Stamps

Ship’s you need to sail on before you die!

Glossary of Terms – Petroleum Cargo Calculations

Stresses in Ships

Repatriation – MLC 2006

ssas

Ship security alert system (SSAS)

Part D - Sound and Light Signals

Rule 33 – Equipment for sound signals

ship-speed

Slow Speed Control


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

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