Common Container Abbreviations in International Shipping and Logistics

Different types of shipping containers with reach stacker illustration

In international logistics and transportation, container abbreviations are widely used to simplify communication and documentation. Below are some of the most common container abbreviations and their meanings: 20GP / 40GP: Refers to 20-foot and 40-foot General Purpose containers. These are standard dry cargo containers, the most commonly used type for international sea freight. 20HC / […]

US Customs Exams and Hold Types

US Customs inspection, container examination and cargo hold types illustration

1. What is Customs? Following the terrorist attacks of September 11, 2001, multiple agencies—including Border Patrol, Immigration and Naturalization Services, the U.S. Department of Agriculture, and U.S. Customs—were merged to form what we now know as U.S. Customs and Border Protection (CBP). It is the largest and most complex organization within the Department of Homeland […]

Understanding Container Weight Limits: What Shippers Must Know

Container ship sinking in Arabian Sea, maritime accident and crew rescue operation

When shipping with containers, one of the most important aspects to understand is the weight limit of the container itself. Every shipping container is clearly labeled with its maximum gross weight (MAX WEIGHT: XXXX KGS) and its tare weight (TARE WEIGHT: ZZZZ KGS). The net cargo weight limit, also referred to as PAYLOAD (e.g., PAYLOAD: […]

FCL vs LCL: Understanding Full Container Load and Less than Container Load Shipping

FCL vs LCL containers, full container load and less than container load shipping comparison illustration

FCL (Full Container Load) FCL, or Full Container Load shipping, refers to a mode of transportation in which the entire container is designated for a single shipper. The carrier is responsible for transporting the sealed container from the port of origin to the destination, while the cargo owner is typically responsible for loading, counting, stowing, […]

Understanding Container Slots and Stowage on Container Ships

Container ship stowage plan, understanding container slots, bay row and tier numbers illustration

In the world of containerized shipping, the concept of “container slots” plays a crucial role in planning and executing cargo transportation—especially for LCL (Less-than-Container Load) shipments. Here’s a comprehensive overview of the key elements involved. What Is a Container Slot? A container slot refers to the space allocated for a container during the consolidation process […]

Can a Bill of Lading Be Amended After the Vessel Has Sailed?

Bill of lading amendment, shipping officer checking documents at port illustration

The bill of lading (B/L) serves as a crucial document of title in international shipping and, in principle, should not be altered once issued. However, in real-world operations, situations may arise that necessitate amending certain elements of the B/L—even after the vessel has departed. If any of the following issues occur, it is essential to […]

Usage Comparison of 40GP and 40HQ Containers

Usage comparison of 40GP and 40HQ containers, general purpose vs high cube shipping container illustration

1. Application Scenarios and Suitable Cargo 40GP (General Purpose Container) Suitable Cargo: General dry goods such as machinery, electronics, cotton, and grain. Advantages: Ideal for heavier cargo with smaller volume, such as tiles and stone. Typically used when the cargo gross weight is 22–24 tons. 40HQ (High Cube Container) Suitable Cargo: Light, bulky cargo like […]

Promotional poster for China Vast Logistics Co., Ltd offering sea shipping from China to the USA and Canada, featuring discounts ($50 off orders over $5000, $10 off orders over $1000), with a colorful container ship illustration and instruction to message the poster for discounts