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Month: March 2025

Slow Steaming

Posted on March 13, 2025March 13, 2025 By admin No Comments on Slow Steaming
Slow Steaming

ECONOMICAL SPEED – SLOW STEAMING / SUPER SLOW STEAMING a) Full Speed The ship’s speed achievable at the Normal Continuous Rating (NCR) of the main engine which is normally 85% of Maximum Continuous Rating (MCR), 90% of thermal load with the exception of some vessels where the engine maker has determined NCR as 90% MCR….

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Engine Room Operations

Watertight Bulkheads

Posted on March 12, 2025March 12, 2025 By admin No Comments on Watertight Bulkheads
Watertight Bulkheads

Bulkheads Watertight Bulkheads Advantages of Watertight Bulkheads Number of watertight bulkheads — cargo ships Water-tight Bulkheads: General Spacing Water-tight Bulkheads Spacing: Bulk Carriers Water-tight Bulkheads Spacing: Passenger Ships Water-tight Bulkheads Spacing: Cargo Ships The applicable number and disposition of bulkheads are to be arranged to suit the requirements for subdivision, floodability and damage stability, and…

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Ship Construction

Marine Insurance

Posted on March 12, 2025March 12, 2025 By admin No Comments on Marine Insurance
Marine Insurance

DEVIATION UNDER THE MARINE INSURANCE ACT & UNDER WHAT CIRCUMSTANCES MAY IT BE EXCUSED? A voyage policy generally defines the port of call for the vessel. If the vessel deviates without a lawful excuse, then the underwriters are discharged from their liability from the time of the deviation & it is immaterial that the ship…

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Maritime Law

Salvage

Posted on March 12, 2025March 12, 2025 By admin No Comments on Salvage
Salvage

FACTORS TO BE TAKEN INTO CONSIDERATION BEFORE MAKING AN OFFER TO TOW ANOTHER VESSEL WHICH IS DISABLED BUT NOT IN DISTRESS? WHEN TOWAGE BECOMES SALVAGE? Prior offering to tow a disabled vessel the master should verify if he is permitted to do so by the charter party and/ or the b/l ‘s. In addition the…

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Maritime Law

Insurance and Claims

Posted on March 10, 2025March 10, 2025 By admin No Comments on Insurance and Claims
Insurance and Claims

VESSEL INSURANCE COVERAGE Company vessels are covered by several types of marine insurance policies, including Hull and Machinery – which cover the loss of or damage to the vessels’ Hull and Machinery, and Protection and Indemnity (P&I) – which covers the Owner’s legal liability for loses or damages allegedly sustained by third parties. There is…

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Merchant Shipping

SURVEYS OF HULL & MACHINERY ITEMS

Posted on March 10, 2025March 10, 2025 By admin No Comments on SURVEYS OF HULL & MACHINERY ITEMS
SURVEYS OF HULL & MACHINERY ITEMS

All Class Record files, including Enhanced Survey files, where applicable, must be kept in safe custody of Master. The vessel shall have ‘Quarterly Listing’ issued by the Class within last 3 months from the current date which indicates: 1) Status of all certificates. 2) Status of all surveys. 3) Surveys credited since previous list. 4)…

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Merchant Shipping

BITUMEN SHIPS – LOADING OPERATION

Posted on March 10, 2025March 10, 2025 By admin No Comments on BITUMEN SHIPS – LOADING OPERATION
BITUMEN SHIPS – LOADING OPERATION

Prior Arrival Port: Pre-Transfer Meeting: Manifold Connection: Heightened level of alertness and caution must be exercised when entering and operating in this area. Adequate level of PPE must be complied with when entering these areas. Before Loading: Loading Operation: Ensure all cargo tanks nominated to load in that particular port is flushed via the suction…

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Cargo handling

Bitumen Tanker Discharging Operations

Posted on March 8, 2025March 8, 2025 By admin No Comments on Bitumen Tanker Discharging Operations
Bitumen Tanker Discharging Operations

SFO (Seal Flush oil) Unit: SFO unit is used to heat the cargo pump seals to the required temperature. The function of the seal flush pumps is to circulate seal flush oil (SFO) through the cargo pumps thereby heating up the cargo pump seal space and heat the remaining product in it. The SFO oil…

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Cargo handling

BITUMEN OPERATIONS

Posted on March 7, 2025March 7, 2025 By admin No Comments on BITUMEN OPERATIONS
BITUMEN OPERATIONS

Bitumen is a mixture of organic liquids that are highly viscous, black, sticky, entirely soluble in carbon disulphide, and composed primarily of highly condensed polycyclic aromatic hydrocarbons. Bitumen is the residual (bottom) fraction obtained by fractional distillation of crude oil. It has a specific gravity range between 1.00 to 1.04 and average volatility. It is…

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Cargo handling

EXHAUST GAS CLEANING SYSTEM (EGCS)

Posted on March 7, 2025March 7, 2025 By admin No Comments on EXHAUST GAS CLEANING SYSTEM (EGCS)
EXHAUST GAS CLEANING SYSTEM (EGCS)

This procedure applies to all vessels equipped with Exhaust Gas Cleaning System. Exhaust from the below equipment is connected to the EGCS: · Main Engine · Auxiliary Engines · Boiler* (as applicable) RESPONSIBILITIES Master is responsible for: · Requesting local regulation from agents for any restrictions for uses of EGCS and discharging its wash water/effluent…

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Engine Room Operations

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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.

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