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
  • About Me
  • Exit Exam
    • FPFF exit exam questions and answers
    • EFA exit exam questions and answers
    • BST exit exam questions and answers
  • Home
  • Page 2
🚫 Prohibition of PFOS in Fire-Fighting Foams: What You Need to Know
Rules and Regulation

🚫 Prohibition of PFOS in Fire-Fighting Foams: What You Need to Know

adminNovember 30, 2025November 30, 2025

Fire-fighting foams have been essential for tackling high-intensity fires, especially petroleum and chemical fires. However, growing environmental and health concerns…

STCW & STCW-F: What’s New for Seafarers? Mandatory Training on Preventing Violence, Harassment, Bullying & Assault at Sea
Rules and Regulation

STCW & STCW-F: What’s New for Seafarers? Mandatory Training on Preventing Violence, Harassment, Bullying & Assault at Sea

adminNovember 29, 2025November 29, 2025

In May 2024, the International Maritime Organization (IMO) adopted major amendments to the STCW Code and the STCW-F Convention—two cornerstone…

Step-by-Step Procedure for Cargo Weight Calculation
Tanker

Step-by-Step Procedure for Cargo Weight Calculation

adminNovember 29, 2025November 29, 2025

Introduction Crude oil tankers carry massive quantities of crude oil from production terminals to refineries worldwide. Accurate cargo calculations are…

Impact of Weather Conditions on Charter Performance Claims
Merchant Shipping

Impact of Weather Conditions on Charter Performance Claims

adminNovember 29, 2025November 29, 2025

Under a time charter trip from South Africa to China, Owners warranted the vessel’s performance in good weather conditions. The…

Understanding Speed and Performance Claims in Time Charterparty Disputes
Merchant Shipping

Understanding Speed and Performance Claims in Time Charterparty Disputes

adminNovember 27, 2025November 29, 2025

It is common for an element of speed and performance claims to be included in final hire disputes at the…

Hold Cleaning
Bulk Carrier

Hold Cleaning

adminNovember 27, 2025November 29, 2025

Hold cleaning disputes are not infrequent and can result in the need for multiple surveys and significant delays and costs. This…

Ecdis Enc Correction
Navigation

Ecdis Enc Correction

adminOctober 21, 2025October 21, 2025

Updating ENC Data: ENCs are updated by weekly ‘Notices to Mariners’ issued by Hydrographic Offices / Regional ENC co-ordination centers…

Bulk Carrier Choff Role During Cargo Ops
Bulk Carrier

Bulk Carrier Choff Role During Cargo Ops

adminOctober 20, 2025October 20, 2025

Draught survey: Before the start of loading the chief mate will normally undertake a draught survey. If an independent surveyor…

Merchant Shipping

Charterparty Incorporated

adminOctober 17, 2025October 17, 2025

Which charterparty is being incorporated into a bill of lading • It is important to identify exactly which charterparty the…

Free Water
Tanker

Free Water

adminOctober 17, 2025October 17, 2025

How does water get into crude oil cargo tanks? Extraction The starting point when considering sources and mechanisms for the…

Posts navigation

Older posts
Newer posts

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.

December 2025
S M T W T F S
 123456
78910111213
14151617181920
21222324252627
28293031  
« Nov    
Copyright © 2025 Knowledge Of Sea | Newspulse Magazine by Ascendoor | Powered by WordPress.