Which ports accept Class 1 cargo

Why there is no universal list

This is one of the most frequently asked questions in explosives logistics, and the honest answer is that a definitive published list does not exist and could not be kept true if it did.

Acceptance is not a property of a port. It is the outcome of several separate permissions that are decided per movement: what the national port regulations allow, what the harbour authority will authorise, what the specific terminal is licensed and equipped to handle, what the shipping line will carry, and what else is already booked on that sailing. Any one of those can change the answer for an otherwise identical consignment.

It also changes over time, and without announcement. Terminals revise their dangerous goods policies, licences lapse and are renewed on different terms, berths are reallocated, and a facility that handled a classification last year may decline it this year. A list published today is a snapshot whose usefulness decays from the moment it is written.

We would rather tell you how to get a reliable answer for your actual movement than publish a table that reads as authoritative and is quietly wrong in a way you would only discover at the quay.

What actually governs acceptance

• National port and harbour regulations, which set out how explosives may be brought into a port area at all, and are separate instruments from the IMDG Code.
• The harbour authority's own conditions — advance notice periods, nominated berths or explosives anchorages, restrictions on movements at particular times, and pilotage or escort requirements.
• Terminal licensing and capability, which determines whether the facility can lawfully handle the classification and has the physical arrangements to do so.
• Quantity thresholds, expressed in net explosive quantity, which commonly trigger additional conditions or a hard ceiling above which the movement cannot proceed at that facility.
• Dwell rules. Many ports require explosives to be moved direct between vessel and vehicle without storage on the terminal, which turns the question into one about inland licensed capacity and timing.
• The shipping line's own acceptance policy, which is a separate commercial and safety decision from the port's, and segregation against cargo already booked on the sailing.

The questions that settle it

For a specific movement, the answer comes from asking a short and specific set of questions rather than consulting a general source. In each case the classification has to be stated — division, compatibility group and net explosive quantity — because no meaningful answer can be given about “explosives” in the abstract.

Ask the harbour authority what notice period applies, whether a nominated berth or anchorage is required, and what quantity threshold triggers additional conditions. Ask the terminal whether it is licensed for the classification, whether direct delivery is required or storage is permitted, and what its own notice and documentation requirements are. Ask the line whether it accepts the UN entry, on which services, and what segregation it will need against other booked cargo. Ask the inland side whether licensed capacity exists at the times a direct-delivery rule would demand.

The order matters. Confirming line acceptance before port acceptance produces a booking that cannot be discharged; confirming both before securing inland licensed capacity produces a container that arrives with nowhere lawful to go.

How to keep an answer current

Treat every confirmation as dated and movement-specific. A terminal's agreement to handle a 1.4S consignment of a stated quantity on a stated date is exactly that, and does not carry over to a different classification, a larger quantity, or the same shipment three months later.

Record who gave the confirmation, when, and against which classification and quantity, so that a change in any of those is visibly a change that needs re-checking rather than a detail that quietly drifts.

For repeat lanes, re-verify on a schedule rather than on incident. The failure mode is not usually a refusal at the point of asking — it is an assumption carried forward from a movement that ran successfully a year ago under conditions that have since been revised.

If you tell us the classification and the two ends of the lane, we will establish the current position for that movement with the authorities and terminals concerned, rather than quoting you a general answer.

Common questions

Sources and verification

• IMO — Dangerous goods carriage and the IMDG Code https://www.imo.org/en/OurWork/Safety/Pages/DangerousGoods-default.aspx
• UNECE — Dangerous Goods and the UN Model Regulations https://unece.org/transport/dangerous-goods