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Navigating Demurrage and Detention in Container Shipping

Demurrage and Detention charges can disrupt your supply chain and add unexpected costs. Learn how these fees work, what causes them, and how to minimize delays for smoother shipping operations.

Marvin Kröger-Rohse
Chief Product Officer
August 6, 2024

Demurrage and detention pose significant challenges in the shipping industry. From shippers to cargo owners, thesecharges can create bottlenecks, leading to delays and increased costs.Understanding the differences between demurrage and detention is essential fornavigating the complexities of global trade.

 

What is Demurrage?

Demurrage is a fee imposed when a containerremains at the port beyond the allocated free time. Ports and terminalstypically allow importers a certain number of free days for container storage.Once this period expires, demurrage fees start accruing, varying by carrier,port, and container type.

What is Detention?

Detention is charged when a container is takenoutside the port and not returned within the allowed free time. Once animporter picks up a container, it must be unloaded and returned within a settimeframe. If the empty container is not returned promptly, the consigneeincurs detention charges.

Demurrage and Detention Charges – Free Periods

  • Dry containers: Usually 5 free days inside the port before demurrage charges begin.
  • Refrigerated (Reefer) containers: Typically 3 free days with charges applied from the 4th day.

6 Key Factors Leading to Demurrage and Detention Charges

  1. Port Congestion and Terminal Efficiency – Delays due to vessel wait times and slow container handling.
  2. Documentation and Compliance Issues – Errors in paperwork or regulatory non-compliance cause hold-ups.
  3. Labor Disputes and Strikes – Worker strikes at ports delay cargo movement.
  4. Equipment Shortages  – Lack of containers, chassis,or cranes contributes to inefficiencies.
  5. Weather and Natural Disasters – Severe weather events disrupt port operations.
  6. Carrier-Related Issues  – Overbooked vessels and last-minute schedule changes lead to extended  wait times.

How Demurrage and Detention Impact the Shipping Industry

  • Financial Burden – These charges significantly increase costs for businesses, affecting profit margins.
  • Supply Chain Disruptions – Delayed containers lead to production setbacks and inventory shortages.
  • Regulatory Compliance Risks – Late customs clearance or missing inspection deadlines can result in penalties.
  • Customer Dissatisfaction – Late deliveries hurt customer satisfaction and brand reputation.
  • Environmental Concerns – Longer container holds contribute to higher carbon emissions.

Mitigating Demurrage and Detention Costs


To reduce these costs, businesses must focuson efficient planning, real-time tracking, and streamlined documentation.Leveraging digital logistics solutions like Shiperone Workflows can enhancevisibility, automate workflows, and improve cargo movement efficiency.


Stay ahead of delays and unexpected charges—optimize your shipping processtoday!

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