Skip to content

Knowledge Of Sea

We will keep you updated

  • Home
  • Video
  • Chartering Terms
  • Rule of the Road (COLREG)
    • Nautical Flags
    • Rule of the Roads – CARDS
  • Tanker Definitions
  • Downloads
  • ORAL NOTES
    • ORAL NOTES- 2ND OFFICER
    • ORAL NOTES- CHIEF MATE
    • ASM ORAL NOTES 1
    • ASM ORAL NOTES 2
    • ASM ORAL NOTES 3
  • About Me
  • Toggle search form

Day: April 22, 2021

Gyro Compass

Posted on April 22, 2021April 22, 2021 By admin No Comments on Gyro Compass
Gyro Compass

The ships main gyro compass gives the heading of the vessel with respect to true north. A Gyro compass is a form of gyroscope, used widely on ships employing an electrically powered, fast spinning gyroscope wheel and frictional forces among other factors utilizing the basic physical laws, influences of gravity and the earth’s rotation to…

Read More “Gyro Compass” »

Navigation

Emergency Recovery of anchor and cable

Posted on April 22, 2021April 22, 2021 By admin No Comments on Emergency Recovery of anchor and cable
Emergency Recovery of anchor and cable

Occasionally the power of the windlass may be insufficient to recover the anchor, even in moderate weather. This can be due to mechanical inefficiency in the windlass due to excessive friction in gears for example, or to a reduction in power of the windlass motors, perhaps as a result of overhead oil, worn internal components….

Read More “Emergency Recovery of anchor and cable” »

Shipboard operation

Categories

  • Bulk Carrier
  • Cargo handling
  • Engine Room Operations
  • LSA & FFA
  • Maritime Industry
  • Maritime Law
  • Merchant Shipping
  • Navigation
  • Rules and Regulation
  • Ship Construction
  • Shipboard operation
  • Stability
  • Tanker
  • Uncategorized

Blog is primarily for candidates appearing for certificate of competency exams but such is the detail that while being equally suitable for the beginner, it is also reference work for experienced seaman, and the layout and style of blog make it suitable for shipboard training where practical experience can be allied to the theoretical approach.

Recent Comments

  • capt on Radar Best Practice -ARPA
  • admin on Dry Docking (Theory & Numericals)
  • Stelios Karamplakas on Dry Docking (Theory & Numericals)
  • Farid OMARI on Demurrage
  • admin on Tanker Cargo Calculations

Copyright © 2018 knowledge of sea – All Rights Reserved.

If you’re unsure about what type of training will work best for you, just tell us a little more about your needs. We will get back to you as soon as possible with the answers you need!

All answers will be from sailor mouth, who is practically working on board.

April 2021
S M T W T F S
 123
45678910
11121314151617
18192021222324
252627282930  
« Mar   May »

Copyright © 2026 Knowledge Of Sea.

Powered by PressBook WordPress theme