What is a Designated Person Ashore (DPA) — and do you need one?

If your vessel falls under the ISM Code, you need a Designated Person Ashore. Most operators know this. Fewer are clear on what the DPA role actually requires, what "reachable at all times" means in practice, and why having the right DPA in the right timezone matters more than most people appreciate until it doesn't.

What the ISM Code says

ISM Code Regulation 4 is unambiguous: "To ensure the safe operation of each ship and to provide a link between the company and those on board, every company, as appropriate, should designate a person or persons ashore having direct access to the highest level of management."

The designated person's responsibilities include monitoring the safety and pollution-prevention aspects of each vessel, ensuring adequate resources and shore-based support are provided, and being available at all times as the point of contact between the vessel and the company's senior management. That last point — available at all times — is the one most frequently underestimated.

What "available at all times" actually means

It means what it says. A vessel does not stop operating at 0200. Emergencies do not wait for office hours. A vessel in distress in the South Pacific at 0200 UTC — the middle of the European night — cannot reach a DPA asleep in Monaco or Antibes. That same 0200 UTC is 1300 to 1500 the following afternoon in New Zealand. A NZ-based backup DPA is at their desk. The ISM Code requirement for 24-hour accessibility is either being met or it isn't — and a sleeping European DPA is not meeting it.

This is not a theoretical concern. Port state control officers ask to see evidence of DPA contact arrangements and will test whether the provided number is actually reachable. A non-functioning DPA is a documented deficiency.

Who can be a DPA?

The ISM Code sets out the functional requirements for the DPA role — direct access to senior management, understanding of safety management requirements, and 24-hour availability — but does not mandate a specific certificate by name. In practice however, flag states, Recognised Organisations, and port state control increasingly expect the DPA to demonstrate formal competence through a recognised DPA qualification — structured training in ISM Code requirements, emergency response, and the legal responsibilities of the role. Several classification societies and maritime training providers offer DPA certification programmes. In practice, a competent DPA should have:

• The ISM Code and the company's SMS
• The types of vessels and operations involved
• Emergency response procedures and escalation paths
• The flag state's requirements and the Recognised Organisation involved

For larger shipping companies, the DPA is typically a senior shore-side employee. For smaller operators, yacht management companies, and individual vessel owners, an external contracted DPA is a practical and commonly used alternative.

The case for an external contracted DPA

An external contracted DPA provides the same function as an in-house one — formal designation in the SMS, 24-hour reachability, direct access to management, oversight of compliance — without requiring the vessel owner or management company to employ a dedicated shore-side role.

For vessels with internationally based management and crews operating in the South Pacific, New Zealand, or Australian waters, there is an additional practical argument: timezone coverage. A primary DPA based in Antibes or Fort Lauderdale is available during European or Atlantic business hours — but unreachable in the middle of their night. New Zealand and Australia sit 11 to 13 hours ahead of Europe, meaning NZ/Australian business hours run directly across the European overnight. When it is 0200 UTC and the European DPA is asleep, it is already early afternoon in New Zealand — the backup DPA is working, reachable, and available.

"The captain called at 0200 UTC — a crew welfare issue that needed shore-side escalation. In the south of France it was 0300 in the morning and the primary DPA was unreachable. In New Zealand it was early afternoon. The backup DPA took the call, escalated to management, and the issue was managed before it became a formal incident."

What a contracted DPA arrangement looks like

A contracted DPA arrangement typically involves a formal agreement between the DPA and the vessel's company that specifies:

• The vessels covered and the SMS applicable to each
• Contact arrangements and response time expectations
• Escalation paths to the company's senior management
• Scope of involvement in audits, drills, and SMS reviews
• Handover procedures with the primary DPA where applicable

The DPA is named in the SMS and their contact details are on board. They are not a silent contract — they are an active participant in the company's safety management, and their involvement needs to be genuine to satisfy port state control scrutiny.

The DPA and the CSO — not the same role

A common source of confusion: the DPA (ISM Code) and the Company Security Officer or CSO (ISPS Code) are different roles with different functions. The DPA covers safety management; the CSO covers security management. They can be — and in smaller operations, often are — the same person. But conflating the two roles without explicitly documenting that arrangement in both the SMS and the Ship Security Plan creates compliance gaps.

Summary

If your vessel needs a DPA under the ISM Code, the requirement is genuine and the consequences of a non-functioning arrangement are real — deficiency citations from PSC, potential detention, and a captain without the shore-side support they need when things go wrong. An external contracted DPA is a legitimate, commonly used solution, particularly for smaller operators and for vessels in time zones where European-based management teams are unavailable overnight.

For vessels operating in or heading to New Zealand, Australian, and South Pacific waters, timezone-appropriate DPA cover is worth specific attention before departure.