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

Marine STUDIES blog

Trying to learn new things in nautical field.

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

November 30, 2025 admin Rules and Regulation Leave a comment

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

Continue reading

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

November 29, 2025 admin Rules and Regulation Leave a comment

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

Continue reading

Step-by-Step Procedure for Cargo Weight Calculation

November 29, 2025 admin Tanker Leave a comment

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

Continue reading

Impact of Weather Conditions on Charter Performance Claims

November 29, 2025 admin Merchant Shipping Leave a comment

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

Continue reading

Understanding Speed and Performance Claims in Time Charterparty Disputes

November 27, 2025 admin Merchant Shipping Leave a comment

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

Continue reading

Hold Cleaning

November 27, 2025 admin Bulk Carrier Leave a comment

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

Continue reading

Ecdis Enc Correction

October 21, 2025 admin Navigation Leave a comment

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

Continue reading

Bulk Carrier Choff Role During Cargo Ops

October 20, 2025 admin Bulk Carrier Leave a comment

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

Continue reading

Charterparty Incorporated

October 17, 2025 admin Merchant Shipping Leave a comment

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

Continue reading

Free Water

October 17, 2025 admin Tanker Leave a comment

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

Continue reading

Posts pagination

«Previous Posts 1 2 3 4 … 43 Next 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.

January 2026
S M T W T F S
 123
45678910
11121314151617
18192021222324
25262728293031
« Dec    
WordPress Theme: Tortuga by ThemeZee.