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

Category: Rules and Regulation

Carbon Emissions

Posted on October 8, 2025October 8, 2025 By admin No Comments on Carbon Emissions
Carbon Emissions

Energy Efficiency Existing Ship Index (EEXI) Regulations The EEXI Regulations are aimed at bringing the efficiency standard of the existing global fleet up to a minimum level, subject to ship type and size. The Regulations apply to ships of and over 400 gross tonnes (subject to some exceptions) and require that a ship’s ‘attained EEXI’…

Read More “Carbon Emissions” »

Rules and Regulation

SEEMP

Posted on October 5, 2025October 5, 2025 By admin No Comments on SEEMP
SEEMP

The purpose of the Shipboard Energy Efficiency Management Plan (SEEMP) is to establish procedures for improving the energy efficiency of the vessels . The SEEMP encourages continuous management by repeating the PDCA cycle of (1) Planning, goal setting, (2) Implementation, (3) Monitoring, and (4) Self-evaluation and improvement. The Company shall set goals for energy management…

Read More “SEEMP” »

Rules and Regulation

CERTIFICATES, EXTENSION AND DISPENSATION

Posted on September 28, 2025September 28, 2025 By admin No Comments on CERTIFICATES, EXTENSION AND DISPENSATION

Master must ensure that all statutory, class and trading certificates are kept valid at all times . Master to closely monitor and ensure that they are available and maintained valid at all times, as applicable. For electronic certificates, Master along with ship staff shall regularly (at least monthly) check the validity of the certificates by…

Read More “CERTIFICATES, EXTENSION AND DISPENSATION” »

Rules and Regulation

ENTRIES IN THE BALLAST WATER RECORD BOOK

Posted on September 27, 2025September 27, 2025 By admin No Comments on ENTRIES IN THE BALLAST WATER RECORD BOOK

Code A – When ballast water is taken on board from the aquatic environment (ballasting operation) 1. Start time and location (port of uptake or latitude/longitude)2. Completion time and location (port of uptake or latitude/longitude and minimum depth of water during uptake)3. The identity of the tanks affected4. Estimated volume of uptake and final total…

Read More “ENTRIES IN THE BALLAST WATER RECORD BOOK” »

Rules and Regulation

SURVEYS & AUDITS

Posted on March 23, 2025March 23, 2025 By admin No Comments on SURVEYS & AUDITS
SURVEYS & AUDITS

Difference between Audit, inspection and survey? Are they mandatory? Survey is a broad concept wherein a particular area or system is examined to check if it is in the right order as required. In many Conventions of the IMO, the words „survey‟ and „inspection‟ are used together. A survey is an overall inspection of various…

Read More “SURVEYS & AUDITS” »

Rules and Regulation

Rest Hours According to STCW 2010

Posted on August 27, 2024August 27, 2024 By admin No Comments on Rest Hours According to STCW 2010
Rest Hours According to STCW 2010

Rest Hours Requirement as per STCW. STCW Requirements for Work and rest Hours STCW Chapter A-VIII/1 (Fitness for duty) defines the work and rest hours requirements. Let us understand each point of the regulation one by one. A minimum of 10 hours of rest in any 24-hour period The first requirement about the rest hours…

Read More “Rest Hours According to STCW 2010” »

Rules and Regulation

Emergency Response Service (ERS)

Posted on August 25, 2024August 25, 2024 By admin No Comments on Emergency Response Service (ERS)
Emergency Response Service (ERS)

The Emergency Response Service (ERS) is aimed at providing a speedy assessment of the stability and longitudinal strength of a damaged ship in an emergency event. All salient data of the vessels relating to the main hull and its components is stored in computer system along with the loading guidance and strength data. In the…

Read More “Emergency Response Service (ERS)” »

Rules and Regulation

EEXI & CII

Posted on August 25, 2024August 25, 2024 By admin No Comments on EEXI & CII
EEXI & CII

A ship’s attained EEXI indicates its energy efficiency compared to a baseline. Ships attained EEXI will then be compared to a required Energy Efficiency Existing Ship Index based on an applicable reduction factor expressed as a percentage relative to the Energy Efficiency Design Index (EEDI) baseline. It must be calculated for ships of 400 gt…

Read More “EEXI & CII” »

Rules and Regulation

Comparision of Hague Visby – Hamburg and Rotterdam Rules.

Posted on June 17, 2024June 17, 2024 By admin No Comments on Comparision of Hague Visby – Hamburg and Rotterdam Rules.
Comparision of Hague Visby – Hamburg and Rotterdam Rules.

Hague Rules 1924 Hague-Visby Rules 1968 US COGSA 1936 Hamburg Rules 1978 Rotterdam Rules 2009 Scope of application Bills of Lading issued in a contracting state. a) B/L issued in a contracting stateb) Carriage is from a Port in a contracting statec) Contracts of carriage which incorporate the Rules Shipments to and from the United…

Read More “Comparision of Hague Visby – Hamburg and Rotterdam Rules.” »

Rules and Regulation

Ballast Water Record Book

Posted on June 25, 2023June 25, 2023 By admin No Comments on Ballast Water Record Book
Ballast Water Record Book

Requirement Following the entry into force of the BWM Convention on 8 September 2017, all ocean-going vessels are required to record each ballast operations in a BWRB. Appendix II of the BWM Convention (Form of ballast Water Record Book) specifies the type of ballast operations that should be recorded, as a minimum, in the BWRB….

Read More “Ballast Water Record Book” »

Rules and Regulation

Posts pagination

Previous 1 2 3 … 5 Next

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.

February 2026
S M T W T F S
1234567
891011121314
15161718192021
22232425262728
« Jan    

Copyright © 2026 Knowledge Of Sea.

Powered by PressBook WordPress theme