Ship Operations

  • How Are Containers Secured On Ships?

    How Are Containers Secured On Ships?

    When it comes to transporting goods, containers are a vital part of the process. But just how secure are they while in transit on ships at sea? On the open sea, ships face harsh conditions and are subject to extreme forces. If containers are not secured properly, rough weather can quickly become a recipe for…

  • Hygroscopic vs Non-Hygroscopic Cargo: Risks, Examples & Protection at Sea

    Hygroscopic vs Non-Hygroscopic Cargo: Risks, Examples & Protection at Sea

    Moisture damage is one of the leading causes of cargo claims on bulk and break bulk vessels. Whether it comes from the cargo itself, from condensation on the ship’s structure, or from atmospheric humidity entering the hold, moisture affects different cargoes in fundamentally different ways — and the first thing a cargo officer needs to…

  • Ship Anchor Cable Length: Standards, Scope Rules, and Class Requirements

    Ship Anchor Cable Length: Standards, Scope Rules, and Class Requirements

    This page answers one question: how long is a ship’s anchor cable, and how is the correct amount calculated for your vessel and anchorage? It is written for deck officers, mates, and maritime students who need operationally accurate information — not a general guide for recreational boaters. What Is a Shackle of Anchor Cable and…

  • Cargo Hold Ventilation on Ships

    Cargo Hold Ventilation on Ships

    The need to provide an efficient cargo hold ventilation system on ships to ensure the quality of transported items is critical. Such a system is required to minimize the formation of condensation in cargo spaces, remove potentially hazardous gases, and lower the detrimental heating of cargo being transported. An efficient cargo hold ventilation system, therefore,…

  • How Much Fuel Cargo Ships Carry?

    How Much Fuel Cargo Ships Carry?

    Cargo ships are classified according to their sizes as well as the fuel they can carry. For instance, Panamax size cargo ships can carry approximately 5,700 MT up to 8,000 MT, meanwhile, Post-Panamax size cargo ships can carry roughly between 9,500 MT to 13,000 MT of fuel. For New-Panamax sizes of cargo ships, they can…

  • The Difference Between Load Density and Stack Weight

    The Difference Between Load Density and Stack Weight

    The structure of a ship is subject to strain during loading and bad weather conditions. The strain or load likely to be encountered by the ship’s structure constitutes perhaps one of the most formidable problems faced by ship officers during cargo operations. The two main types of cargo loads that are considered when loading a…

  • What Are Different Types of Bill of Ladings?

    What Are Different Types of Bill of Ladings?

    A Bill of Lading is a binding legal document between the consigner and the carrier in the shipment of goods and specifies the nature of goods being transported to the consignee. There are different types of Bills of Lading, and basically, the most important in shipment include To Order Bill of Lading, Claused Bill of…

  • What Are the Differences Between Consignee, Shipper and Notify Party?

    What Are the Differences Between Consignee, Shipper and Notify Party?

    Whenever you import some goods, whether as an individual or as an agent, there are other parties that are involved until you receive the goods. There is you as the consignee, a consigner or the shipper, and a notify party. A consignee is an individual, a client, or an entity that receives the shipment from…

  • What is a Ship Cargo Plan?

    What is a Ship Cargo Plan?

    For a ship to be commercially viable for carrying cargo the spaces on board need to be optimally utilized. This means cargo cannot be dumped haphazardly into the cargo spaces but rather must be loaded in an organized manner. This is done through careful planning and the result of such careful planning is a cargo…

  • Cargo Stowage Factor – How to use and calculate!

    Cargo Stowage Factor – How to use and calculate!

    Carriage of the cargo by sea transport starts with planning and searching for an appropriate cargo vessel and the cargo stowage factor plays a crucial role in this process. A ship must be fit for each cargo and cost-effective to keep a trade beneficial for all parties. Here is my simple cargo stowage factor calculator:…