Trump's 15% Tariff Salvo Throws Transatlantic Shipping Into Fresh Disarray

European carriers and port operators are bracing for a renewed wave of trade disruption after President Donald Trump raised his universal tariff rate to 15 per cent over the weekend, just days after the US Supreme Court struck down his previous levies as unconstitutional.

The move has blindsided Brussels. The European Commission issued a terse statement on Sunday insisting that "a deal is a deal," demanding Washington honour the terms of a transatlantic trade pact negotiated last summer but not yet ratified by the European Parliament. Bernd Lange, chair of the Parliament's trade committee, described the situation as "pure tariff chaos" and called an emergency session for Monday to assess the bloc's options, including a possible suspension of ratification proceedings.

For the shipping industry, the whiplash is already being felt across transatlantic lanes. Freight rates between Europe and the US East Coast had been softening through the first quarter, with capacity widely available and contract conditions favourable to shippers. Operational bottlenecks at Rotterdam and Antwerp — compounded by winter storms that caused terminal bunching and three-to-five day southbound delays through January and February — had already complicated planning. A fresh tariff shock now threatens to suppress cargo volumes further still.

The EU has identified $93 billion worth of American goods that could face retaliatory duties, alongside what officials have termed the "trade bazooka" — a mechanism that could restrict US companies' access to the 450-million-consumer single market. France's trade minister has urged a united European front.

The timing is particularly acute for the container sector, which is simultaneously managing the phased return to Red Sea transit, the rollout of EU Emissions Trading System surcharges now adding approximately €98 per TEU on certain routes, and the impending abolition of the bloc's €150 low-value customs exemption from July.

For European shippers and logistics planners, 2026 is proving to be a year in which certainty remains the scarcest commodity of all.