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Month: November 2019

Demurrage

Posted on November 24, 2019November 24, 2019 By admin 1 Comment on Demurrage
Demurrage

General Principles (a) Freight No discussion on the subject of demurrage would be complete without a few words on the subject of freight. Freight is the return to the shipowner for undertaking the voyage requested by the voyage charterer. Freight can be contrasted with hire, which is the return paid to the shipowner by the time…

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Merchant Shipping

USE OF ECDIS IN RCDS MODE

Posted on November 24, 2019November 24, 2019 By admin No Comments on USE OF ECDIS IN RCDS MODE
USE OF ECDIS IN RCDS MODE

All navigable waters are not yet covered by ENC data and vessel may be required to use ECDIS in Raster Chart Display System (RCDS) mode using ARCS / approved raster charts. If suitable ENC charts are not available from any source, then the use of raster charts is accepted only in conjunction with updated folio…

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Navigation

Take Over Command Of Vessel

Posted on November 24, 2019November 24, 2019 By admin No Comments on Take Over Command Of Vessel
Take Over Command Of Vessel

Duties Of Master Prior Taking Over Command Of Vessel 1. Go to company office and meet technical superintendents, discuss about: • Ship particulars • Trading areas • Company’s and charterer’s instructions • Voyage instruction, type of charter • Special instruction for maintenance and survey 2. On the way to master’s accommodation, form an initial impression…

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Shipboard operation

Angle Of Loll

Posted on November 24, 2019November 24, 2019 By admin No Comments on Angle Of Loll
Angle Of Loll

When a ship with negative initial metacentric height is inclined to a small angle, the righting lever is negative, resulting in a capsizing moment. This effect is shown in Figure and it can be seen that the ship will tend to heel still further. At a large angle of heel the centre of buoyancy will…

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Stability

Bill Of Lading

Posted on November 23, 2019November 23, 2019 By admin No Comments on Bill Of Lading
Bill Of Lading

Bill of Lading : Functions of Bill of Lading  : 1. Document of title – whoever holds the B/L is the Owner of goods, 2. Receipt for the cargo, signed by the master or by the owner’s port agents on behalf of carrier, with remarks as to the condition of the cargo, 3. Evidence of Contract i.e contract between two(2) parties,…

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Merchant Shipping

Tanker Cargo Calculations

Posted on November 23, 2019August 28, 2024 By admin 4 Comments on Tanker Cargo Calculations
Tanker Cargo Calculations

What is Gauging ? Ullage and Sounding Usually ullages are used for calculation.  In rare cases soundings may be used  What is interface? The water in the cargo settles after loading and is called free water. Interface is the separation level between the cargo and the free water . Trim Correction To obtain the actual…

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Tanker

Bridge Equipments

Posted on November 23, 2019March 3, 2020 By admin No Comments on Bridge Equipments
Bridge Equipments

Sextant A sextant is an instrument used to measure the angle between any two visible objects. Its primary use is to determine the angle between a celestial object and the horizon which is known as the object’s altitude. Using this measurement is known as taking a sight and it is an essential part of celestial…

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Navigation

Officer on watch Duties

Posted on November 23, 2019February 19, 2020 By admin No Comments on Officer on watch Duties
Officer on watch Duties

Duties of an Officer on Watch (OOW) on the bridge The primary duties of an Officer on Watch are:  (i) Watchkeeping, (ii) Navigation and (iii) GMDSS radio watchkeeping. Officer on Watch is a representative of the master and is primarily responsible at all times for the safe navigation of the ship and for complying with…

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Navigation

Port State Control & Flag State Control

Posted on November 23, 2019December 22, 2019 By admin No Comments on Port State Control & Flag State Control
Port State Control & Flag State Control

Port State Control Port State control, or PSC, is the exercise of the right of a port State, when granting permission to a foreign flagged ship to enter a port of the port State, to inspect the vessel to ensure that it meets international safety, pollution and other requirements. Although the flag State and owner…

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Rules and Regulation

The Supplementary Fund Protocol

Posted on November 23, 2019December 22, 2019 By admin No Comments on The Supplementary Fund Protocol
The Supplementary Fund Protocol

1. The Supplementary Fund Protocol, which was adopted in 2003,   entered into force in 2005, thereby establishing the International Oil Pollution Compensation Supplementary Fund, 2003 (Supplementary Fund).  2. The Supplementary Fund provides additional compensation beyond the amount available under the 1992 Fund Convention in 1992 Fund Member States which are also Parties to the Protocol.  3. The…

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Maritime Law

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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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