A father, a son and a steamship company.

Maersk began as a steamship company in a Danish harbour town. English Wikipedia records that Dampskibsselskabet Svendborg, the Svendborg Steamship Company, was founded in Svendborg in April 1904 by the sea captain Peter Mærsk Møller and his son Arnold Peter Møller, known as A. P. Møller. The group that grew out of it trades today as A.P. Moller – Maersk, and the family name that once stood beside the founder’s surname is now the brand on its ships, containers and offices.

The emblem is older than the company. Wikipedia retells a story passed down by the founder’s grandson, Mærsk Mc-Kinney Møller, that the star first appeared in 1886 on the captain’s first steamer, the Laura. The captain’s wife, Anna, had fallen seriously ill on a voyage with him, and in a letter to her dated 6 October 1886, Wikipedia says, he wrote that the little star on the funnel was a reminder of an evening when he had prayed for her and asked for a sign in an overcast sky.

The colour behind the star has a story too. In September 2022 the critic Jonathon Keats, writing in Forbes, said that when Peter Mærsk Møller bought his first steamship he had its chimney painted the colour of the sky, breaking with the usual practice of painting funnels coal black. Keats wrote that this early choice became a distinguishing feature of the shipping company the family built over the following century.

When the Svendborg company was founded in 1904, Wikipedia says, the seven-pointed star on a pale blue ground became its funnel emblem and the symbol on its house flag. A second company set up in 1912 took the same star. From then on, the mark was tied to the ships rather than to a letterhead: a white star on a blue band, painted high on the stack where it could be seen from the quay and from other ships.

One star, redrawn once, and a colour as property.

The star has changed very little. Wikipedia says the white seven-pointed star has represented Maersk with only minor adjustments, and that the most recent came in 1973, when the company asked the Danish designer and architect Acton Bjørn for a more modern drawing, the version still in use. In an April 2012 post on the studio blog of Cline & Co Design, the designer Roger Cline credited Bjørn with the 1973 Maersk Line star and noted that Bjørn had co-founded the industrial design firm Bernadotte & Bjørn with Sigvard Bernadotte in 1950. Cline wrote that he admired the mark because it stayed clean and modern even when painted on an old, rusty container.

The blue became a legal asset. Keats wrote in Forbes that A.P. Moller – Maersk had filed a trademark application that included a detailed history of the paint colour, tracing it back to the captain’s steamship purchase in 1886, together with a survey of people in the shipping industry. Those materials, he wrote, persuaded the Danish Patent and Trademark Office to recognise the colour itself as a corporate trademark. Keats noted that the registration applies to sea freight transport and does not cover the use of the same blue in other industries or in art.

That legal status prompted a response from artists. Keats described a 2022 mural in Copenhagen by the Danish artist Hannibal Andersen, commissioned by Kunsthal Charlottenborg, which combined Maersk blue with another colour registered as a trademark in Denmark, as a comment on companies owning colours. In its own field, the pale blue is a protected part of the identity rather than a background to the star.

Hulls, funnels and boxes.

Container shipping carries its identity at a scale few other industries share. A brand surface here may be a hull hundreds of metres long, a funnel visible from across a harbour, or the corrugated steel side of a box that will be stacked, lifted and trucked through dozens of countries before it comes home. Colour does most of the work. A single hull colour, repeated across a fleet, lets a ship be recognised long before any lettering can be read, and a container colour does the same job in a stack of thousands where every box is the same size and shape.

The funnel mark is one of these devices: a symbol or band painted on the smokestack so that a ship could be told apart at sea and in port. Many lines still treat it as the core of their mark. Names painted in tall capitals along the hull work as a second, slower layer, read from the quayside or from the air. Port cranes, terminal gates, reefer units and the doors of individual boxes add further surfaces, often in harsh light, salt air and grime, which favours flat colour, simple shapes and heavy, legible lettering over fine detail.

From Maersk Line to Maersk.

For decades the container business carried a longer name. Ship hulls carried the words Maersk Line, and the group added other names through acquisitions; Wikipedia says the American line Sealand became part of A.P. Moller – Maersk in 1999. Over time the group ran several brands side by side, with Maersk Line on the main east-west trades and regional names elsewhere.

The shortening came in 2019. On 6 September 2019 the Chilean maritime news site MundoMarítimo, citing the weekly bulletin of the analysts Alphaliner, reported that Maersk had stopped using the Maersk Line trade name early that year, as part of a strategy to present itself as an integrated container logistics company. The report said the legal entity Maersk Line A/S was due to become Maersk A/S on 16 November 2019, that the old Maersk Line websites had already been replaced by a single maersk.com, and that ships returning from routine dry-docking were showing only the word Maersk on their hulls.

A wider consolidation followed. The Philippine trade paper PortCalls Asia reported on 28 January 2023 that Hamburg Süd, SeaLand and several other brands would be retired and brought together under the Maersk brand, along with the recently acquired Senator and LF Logistics names, as the group moved towards one unified brand under chief executive Vincent Clerc. The paper said a few businesses, among them APM Terminals and Svitzer, would keep their own names. Wikipedia records that the Sealand brand ceased to exist in December 2023.

The result is an identity reduced to three things: a name, a star and a blue. The headquarters is in Copenhagen, and the star that began on a single steamer’s funnel in 1886 now marks ships, containers, terminals and aircraft under one name.

For a design guide, Maersk shows how a single emblem and a single colour, kept almost unchanged for more than a century, can carry a brand across every surface it touches. Compare CMA CGM, a French line whose name joins two older companies, and DHL, a logistics brand built on a borrowed colour. For this guide we use sky blue, star white and deep sea with a sans, an unofficial interpretation; no product or logo is reproduced.

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