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

Month: May 2021

Voyage Data Recorder

Posted on May 18, 2021May 18, 2021 By admin No Comments on Voyage Data Recorder
Voyage Data Recorder

Purpose of VDR / S-VDR The main purpose of the VDR is to record and store ship’s critical parameters. Information is stored in a secure and retrievable form, relating to the position, movement, physical status, command and control of a ship over the period and following an incident. This captured data can be utilized for…

Read More “Voyage Data Recorder” »

Maritime Industry

Operational Risk Management

Posted on May 13, 2021May 13, 2021 By admin No Comments on Operational Risk Management
Operational Risk Management

After studying this blog, you should be able to: Identify how to apply flow chart principles for any hazardous work e.g. the Enclosed Spaces on board your ship. Evaluation of work processes such as the safety of accesses to and from enclosed spaces. Explain thoroughly concepts and processes under Operational Risk Management (ORM). Apply ORM…

Read More “Operational Risk Management” »

Shipboard operation

Managing Navigational Risks

Posted on May 12, 2021May 12, 2021 By admin No Comments on Managing Navigational Risks
Managing Navigational Risks

After studying this blog, you should be able to: State the different categories of navigation in the voyage cycle. Pick out the document that can identify, assess, control and monitor risk in each category of navigation. List out the risks associated with navigation in pilotage waters. Assess traffic density trends and areas in the world…

Read More “Managing Navigational Risks” »

Navigation

Aneroid Barometer

Posted on May 4, 2021May 4, 2021 By admin No Comments on Aneroid Barometer
Aneroid Barometer

 An Aneroid barometer is an instrument used for measuring atmospheric pressure. It uses a small flexible material box called a vaccum chamber (capsule), which is made from an alloy of beryllium and copper. The vacuumed capsules are prevented from collapsing by a strong spring. Small changes in external air pressure cause the cell to expand…

Read More “Aneroid Barometer” »

Navigation

Ice on the Sea

Posted on May 2, 2021May 2, 2021 By admin No Comments on Ice on the Sea
Ice on the Sea

Ice is found at high latitudes in both hemispheres i.e. Northern Hemisphere (Artic) and Southern Hemisphere (Antarctic) regions. They differ greatly because of their physical dissimilarities. The Artic Basin is an area of ocean, which is covered up a thin shell of ice about 3.5 mtr thick. The Antarctica about the same area is covered…

Read More “Ice on the Sea” »

Navigation

Weather Reporting System

Posted on May 1, 2021May 1, 2021 By admin No Comments on Weather Reporting System
Weather Reporting System

Efficient weather service to shipping depends on the timely location and accurate tracking of weather systems over the open sea, which covers three-quarters of the surface of the earth. Weather is a very important factor in determination of the passage and safe completion. Need for weather reporting systems Overland, it is easily possible to establish…

Read More “Weather Reporting System” »

Navigation

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.

May 2021
S M T W T F S
 1
2345678
9101112131415
16171819202122
23242526272829
3031  
« Apr   Jun »

Copyright © 2026 Knowledge Of Sea.

Powered by PressBook WordPress theme