What Are the SOLAS Requirements for Lifts on Passenger Ships?

Marine elevators, Rules and Regulations
July 8, 2026

If you operate, manage or build a passenger ship, at some point the question comes up: what does SOLAS actually say about the lifts on board? It sounds like it should have a simple answer. In practice, the situation is a little more layered than most people expect, and getting it wrong can lead to detentions, failed surveys, or safety incidents that put people at risk.

This guide explains, in plain terms, how the SOLAS Convention treats passenger lifts, where the specific requirements really come from, and what shipowners and operators need to keep in mind to stay compliant.

The short answer: SOLAS has no dedicated lift regulation

Here is the part that surprises many people. The International Convention for the Safety of Life at Sea, better known as SOLAS, does not contain a single, standalone regulation written specifically for passenger elevators. There is no “elevator chapter” you can point to.

That does not mean lifts fall outside the rules. It means the requirements are spread across several parts of the framework and are supported by other standards and authorities. So when someone asks about the SOLAS requirements for elevators on passenger ships, the honest and accurate answer is that compliance is built from a combination of sources rather than one tidy regulation.

Let’s walk through where those requirements actually live.

General SOLAS provisions that apply to lifts

Even without a lift-specific rule, passenger elevators are captured by the general logic of the Convention. Under SOLAS Chapter I, which covers surveys and certification, all equipment fitted on board must be kept in satisfactory condition and remain fit for the purpose it was intended to serve. A passenger lift is equipment fitted on board, so it falls squarely within that expectation.

For passenger ships specifically, this matters more than it might on a cargo vessel, because passenger ships are surveyed more frequently. The Passenger Ship Safety Survey is carried out annually, which means the condition and documentation of on-board systems, including lifts, come under regular scrutiny rather than being reviewed only every few years.

Fire integrity: where Chapter II-2 comes in

The most substantial SOLAS involvement with lifts sits in Chapter II-2, which deals with fire protection, fire detection, and fire extinction. A lift shaft, or hoistway, runs vertically through multiple decks, and anything that passes through fire boundaries becomes a fire safety concern. A vertical shaft can act as a chimney, helping smoke and flame travel between decks if it is not properly contained.

Because of this, the fire integrity of the hoistway enclosure on a passenger ship has to meet the structural fire protection standards set out in Chapter II-2. In broad terms, that means the enclosure must respect the fire boundary classes and the main vertical zone divisions that the chapter defines, so that a lift shaft does not become a weak point in the ship’s overall fire containment strategy. Fire protection on passenger ships is treated with particular seriousness, and the shaft is not exempt from that thinking simply because it carries an elevator.

The 2026 lifting appliance rules and how they relate

There has been a lot of discussion in the industry about SOLAS Regulation II-1/3-13, the new mandatory requirements for on-board lifting appliances and their loose gear, which entered into force on 1 January 2026. These rules set uniform standards for the design, construction, installation, examination, load testing, maintenance and operation of lifting appliances such as cranes and winches.

It is worth being precise here, because the two topics are easy to blur. The 2026 lifting appliance regulation is aimed primarily at deck cranes, gantry cranes, provision cranes and similar equipment used to move loads and cargo. Passenger elevators are a different category of equipment. That said, the arrival of these rules reflects a wider direction of travel at the IMO toward tighter, more uniform expectations for anything that lifts on board a ship, and operators should understand where their equipment sits within that landscape rather than assuming one rule covers everything.

Where the detailed technical requirements actually come from

If SOLAS provides the general umbrella, the detailed engineering requirements for passenger lifts come from three practical sources.

The first is the international standard ISO 8383 “Lifts on Ships” which sets out safety and construction requirements written specifically for the marine environment. Shipboard lifts have to cope with conditions that land-based elevators never face, including rolling, pitching, vibration, humidity and salt-laden air, and ISO 8383 addresses that reality.

The second source is the flag State administration. Flag States can, and often do, set their own specific requirements for marine elevators in addition to the general SOLAS provisions. This is an important point for operators running mixed fleets, because expectations are not perfectly identical from one flag to another.

The third source is the classification society. Bodies such as DNV, ABS, Lloyd’s Register, RINA, and ClassNK publish their own guidelines for elevators on the ships they class, covering construction, safety devices, and survey requirements. Some class societies even offer specific notations for vessels whose lifts meet their guidelines, including provisions for accessibility.

Taken together, this is why a shipboard lift on a passenger vessel is designed to a marine standard, approved through class and accepted by the flag State, all under the broad safety obligations that SOLAS sets.

Maintenance, inspection and competent servicing

There is a common practical misunderstanding worth clearing up. Because there is no single prescriptive SOLAS rule listing exact maintenance intervals for passenger lifts, some operators assume maintenance is loosely governed. The opposite is true in spirit. The general SOLAS obligation to keep equipment fit for service places a continuous duty on the operator to maintain lifts properly and to document that work.

In reality, ship’s crew cannot carry out all the testing and evaluation a passenger elevator needs. Serious and even fatal accidents involving shipboard lifts have often traced back to poor maintenance and missed inspections. For that reason, servicing and testing should be handled by competent personnel who are approved or recognized by the lift manufacturer or the relevant classification society, and the maintenance and inspection plan should follow the guidance of the manufacturer and class.

A practical maintenance approach for a passenger ship lift usually covers:

Regular safety inspections and testing by competent, manufacturer-recognized service personnel, with proper records kept for survey.
Attention to the safety devices, door interlocks, and shaft integrity, since these are where failures tend to become dangerous.

Bringing it together for passenger ship operators

So, to summarise the situation clearly: SOLAS does not have a dedicated elevator regulation, but passenger lifts are firmly captured by the Convention through its general survey and certification obligations, its fire protection requirements for the hoistway under Chapter II-2, and the broader push toward uniform lifting safety. The precise technical requirements are supplied by ISO 8383, the flag State, and the classification society, and the whole system depends on disciplined maintenance carried out by competent people.

For an owner or operator, the real takeaway is that “SOLAS compliant” for a passenger lift is not a single box to tick. It is an ongoing arrangement between the ship, its flag, its class society, and a qualified service partner.

Mr. Marine is your partner for lift compliance and marine safety systems

Navigating this mix of SOLAS obligations, flag State expectations, class requirements, and manufacturer guidance is exactly the kind of work Mr. Marine supports every day. As a partner to passenger ship operators, Mr. Marine helps keep on-board lifts and related safety systems inspected, serviced and survey-ready by competent personnel, so your fleet meets its obligations without last-minute surprises before a Passenger Ship Safety Survey.

If you would like to understand how these requirements apply to your specific vessels, or you want a reliable partner to handle: