The hidden cost of calm seas

After a turbulent start to the year, global sea freight appears to have settled. Ships are sailing, rates have eased slightly, and headlines are quieter. But below the surface, the industry is still working against strong currents.

Delays, longer routes and changing fuel rules are quietly shaping what manufacturers will experience over the coming months.

Longer journeys, higher emissions

Many carriers are still avoiding the Red Sea, adding thousands of nautical miles by rerouting around the Cape of Good Hope. Sailing times stretch by one to two weeks, and fuel use rises accordingly.

For manufacturers, that means lead times remain unpredictable – and emissions data will look different from last year even when volumes stay the same.

It’s a reminder that distance and carbon are closely linked, and both are worth tracking.

Ports feeling the pressure

Europe’s major hubs are handling diverted traffic, which adds congestion and short-term storage challenges. Even in the UK, where capacity is stable, tight schedules leave little room for error.

When vessels are delayed upstream, paperwork becomes the easiest variable to control. Having documentation and customs data ready before arrival now makes a noticeable difference.

The cost of cleaner shipping

Shipping lines are preparing for new carbon reporting obligations under EU ETS Maritime, which takes effect in January 2026. Many are already including emissions surcharges in freight rates to spread the transition cost.

For manufacturers, these surcharges can seem like another line item – but they reflect a bigger change: the move from estimating emissions to accounting for them.

Weather as the new constant

From typhoons in Asia to heavier Atlantic storms, weather disruptions are becoming routine. Extreme conditions don’t just slow vessels; they increase the energy used per shipment, tightening the link between climate risk and carbon cost.

Why it matters

Sea freight remains the most efficient way to move goods globally, but it’s also a system in transition – adjusting to new routes, regulations and responsibilities.

For manufacturers, visibility and accurate emissions data now matter as much as rates and schedules. Those who can see the whole picture can plan, adapt and stay resilient through what looks, from the outside, like calm seas.

If your production depends on sea freight, we can help you track carbon, monitor routes and keep shipments visible even when conditions change. Get in touch with our team to talk about your challenges and explore how we can help.