Ocean Carrier Alliances 2026: Gemini, Premier and Ocean Alliance Explained

Ocean carrier alliances are vessel sharing agreements that let competing container lines pool ships, slot capacity, and port calls on the same trade lanes. Eighteen months after the February 2025 reshuffle, three groups now carry the bulk of east west container traffic: Gemini Cooperation (Maersk and Hapag-Lloyd), Premier Alliance (ONE, HMM, and Yang Ming), and Ocean Alliance (CMA CGM, COSCO, Evergreen, and OOCL). MSC, the largest container carrier in the world, now operates fully standalone.

What is an ocean carrier alliance?

The model exists because deepsea container shipping is brutally capital intensive. A single 24,000 TEU ultra large container vessel costs roughly $250 million and burns about $30,000 per day in fuel and crew. No single carrier can fill that ship on every weekly sailing across every major trade lane. By combining cargo and ships, alliance members keep weekly frequency on key lanes, raise utilization, and spread the cost of port calls.

What alliances do not do is set prices or split revenue. They are operational cooperation pacts, not commercial cartels. Each member quotes shippers and freight forwarders separately and signs its own service contracts. For forwarders running Asia to North America volume, that distinction shapes how you compare and book on Ocean Freight Management Software: the vessel may be shared, but the rate, the bill of lading, and the service commitment are not.

The 2025 reshuffle: what changed

For nearly a decade the global container trade ran on three groups: 2M (Maersk and MSC), Ocean Alliance (CMA CGM, COSCO, Evergreen, OOCL), and THE Alliance (Hapag-Lloyd, ONE, HMM, Yang Ming). That structure ended on 31 January 2025 when the 2M agreement expired. February 2025 brought the new map:

1. 1
   2M dissolved
   Maersk and MSC ended their 10 year vessel sharing pact. The two largest carriers in the world went their separate ways.
2. 2
   Gemini Cooperation launched
   Maersk partnered with Hapag-Lloyd to form a new alliance built around a hub and spoke network, publicly targeting 90 percent schedule reliability on east west trades.
3. 3
   Premier Alliance formed
   With Hapag-Lloyd gone, the three remaining THE Alliance members (ONE, HMM, Yang Ming) rebranded as Premier Alliance and signed slot exchange deals with MSC on select east west lanes.
4. 4
   MSC went standalone
   MSC, now the worlds largest container line with about 6.4 million TEU of capacity, chose not to join a new alliance. Its scale lets it run its own weekly loops without partners.
5. 5
   Ocean Alliance carried on
   The four member group (CMA CGM, COSCO, Evergreen, OOCL) extended its agreement through 2032, the only pre 2025 pact still standing.

The three current alliances at a glance

Capacity figures are approximate and shift as carriers take new build delivery and recycle older tonnage. MSC operates independently with around 6.4 million TEU and Premier Alliance carriers run select slot exchanges with MSC on east west lanes, which makes the practical map a little blurrier than the table suggests.

Gemini Cooperation in detail

Gemini is the most architecturally different of the three. Instead of the traditional model where one weekly string calls 10 to 15 ports, Gemini runs a hub and spoke network: large mainliner vessels call a small number of strategic hub ports (Tangier, Algeciras, Salalah, Singapore, Port Klang, and a few US east coast ports), and dedicated shuttle services feed cargo to and from regional ports.

The pitch is reliability. By keeping mainliners on tight rotations and using shuttles to absorb delays from feeder calls, Gemini set a public target of 90 percent schedule reliability on its east west services. Sea Intelligence monthly Global Liner Performance data has placed Gemini above that target for most of 2025 and into 2026, well above the container industry average that hovered in the 50 to 60 percent range during much of the same period.

The tradeoff for forwarders is that some traditional direct calls are gone. Cargo that used to load on a mainliner at a regional port now transships through a hub, which adds a day or two of port time but produces more predictable end to end transit.

Premier Alliance: the rebrand and what it means

When Hapag-Lloyd announced in early 2024 it was leaving THE Alliance to join Maersk in Gemini, the remaining three members (ONE, HMM, Yang Ming) faced a choice: dissolve or restructure. They restructured. Premier Alliance keeps largely the same network footprint THE Alliance had on Asia Europe, Trans Pacific, and Asia North America east coast routes, with three fewer ships per string in some loops.

Premier also signed slot exchange agreements with MSC on Asia Europe and Trans Atlantic, which gives Premier members access to MSC vessel space and vice versa. It is not full alliance membership, but it lets MSC fill ships and gives Premier carriers reach they would lose with Hapag-Lloyd gone.

Ocean Alliance: the steady incumbent

Ocean Alliance is the only one of the three that has not changed members or structure since the 2025 reshuffle. CMA CGM, COSCO, Evergreen, and OOCL extended their cooperation through 2032 in mid 2023, well ahead of the 2M expiry, which insulated them from the broader reshuffle.

Their combined capacity of roughly 7.2 million TEU makes Ocean Alliance the largest of the three groups, with a particularly strong position on Trans Pacific and Asia Europe trades. For shippers running Ocean Import Freight Management Software lanes from China, Vietnam, or Taiwan to US west coast or northern Europe, Ocean Alliance vessels are almost certainly somewhere in the routing options.

MSC: the largest carrier sails alone

MSC overtook Maersk as the worlds largest container line by capacity in 2022 and has kept growing. With about 6.4 million TEU and an order book that pushes it past 7 million, MSC concluded after the 2M expiry that it did not need an alliance partner. It now runs its own weekly strings on every major east west lane plus a deep north south network.

The independence has consequences for forwarders. MSC schedules, port calls, and cutoffs are no longer coordinated with Maersk, which means rate and operations teams that used to treat 2M as a single sailing pool now have to compare and book MSC and Maersk separately. Rate Management Quoting Software for Forwarders that pulls each carriers contract rates side by side and shows true sailing options per carrier makes that workflow far less painful.

How alliances affect freight forwarders day to day

Vessel sharing changes what a booking actually means. When you book a TEU with Carrier A on a particular sailing, the vessel could be operated by Carrier B from the same alliance. The bill of lading is still Carrier A and the contract rate is Carrier A, but the physical ship, the master, and the crew belong to a different company. That sounds abstract until something goes wrong.

On the upside, alliances mean more weekly frequency on most major lanes. Ocean Alliance members offer five or six weekly strings on the Asia to US west coast trade between them; no single member could offer that. For forwarders that means flexibility on cutoff dates, recovery options when a sailing rolls, and the ability to consolidate cargo across multiple carrier service contracts.

How the reshuffle changed transit times and reliability

Industry data covering the 18 months since February 2025 shows three durable trends:

• Gemini reliability led the industry. Sea Intelligence monthly Global Liner Performance reports have placed Gemini at 90 to 93 percent on time arrival across 2025 and the first half of 2026, against a global average closer to 55 to 65 percent.
• Trans Pacific transit times tightened on some lanes. Maersk and Hapag-Lloyds hub and spoke loops cut a few days off some Shanghai to Los Angeles services while adding transshipment hops on smaller origins.
• Premier Alliance ran fewer strings. With three members instead of four, some Asia Europe loops dropped one weekly sailing or extended port rotation cycles, which forwarders had to absorb into their booking lead times.

For ocean import operations from Asia into the US or Europe, the practical effect is that comparing carriers on price alone is no longer enough. On time reliability is now meaningfully different between carriers on the same route, and a $50 per container saving on a less reliable string can easily be wiped out by a single missed connection downstream. Forwarder platforms like Shipment Tracking and Operations Software for Forwarders that pull ETA and milestone data per operating vessel let your team make those tradeoffs visible at quote time.

Why MSC standalone matters for shippers

MSC outside any alliance is one of the most important commercial shifts of the decade. Because MSC fills its own ships, it has more freedom to drop or add direct port calls, run promotional rates without partner agreement, and adjust capacity faster than alliance members can. Forwarders consistently see MSC quote aggressively when its ships have open space and pull back hard when utilization tightens.

The flip side: MSC has fewer recovery options if a vessel breaks down or skips a port. Without alliance partner ships to absorb cargo, MSC roll situations can be longer than equivalent rolls inside an alliance. Building MSC into your routing options means weighing competitive spot pricing against potentially less flexible recovery.

What about regulators?

Ocean alliances operate under antitrust exemptions in most jurisdictions. The EUs Consortia Block Exemption Regulation was the most prominent, allowing carriers to share vessels and exchange operational information without violating EU competition law. That exemption expired in April 2024 and was not renewed by the European Commission, which now reviews alliance arrangements case by case.

So far the major alliances have continued operating because the exemption only covered carriers acting collectively under one framework; individual vessel sharing agreements remain legal under standard EU competition rules with the right safeguards. In the US, alliances file their cooperative agreements with the Federal Maritime Commission (FMC), which can challenge but has historically allowed most vessel sharing pacts.

The practical impact for forwarders is small for now: the alliances still exist and still operate. The long term direction, though, is toward narrower cooperation scope and more regulatory scrutiny, especially in Europe.

What forwarders should do now

Three practical adjustments for ocean operations teams:

1. Re evaluate your carrier mix. If your historical routing leaned on 2M era Maersk MSC joint calls, those calls no longer exist as a pair. Audit your top 20 lanes and confirm both carriers still offer the service you assumed, separately.
2. Track operating vessel, not just booking carrier. Build your Shipment Tracking and Operations Software for Forwarders workflow around the actual ship and voyage number, so disruptions on the operating carriers vessel surface on your shipment record automatically.
3. Score reliability per lane, not per carrier. Gemini may run 90 percent reliable end to end while a Premier Alliance string on the same lane runs 55 percent. Bake that into your service contract negotiations and customer SLAs, instead of treating every carrier as roughly equal.

Frequently Asked Questions

What are the three ocean carrier alliances in 2026?

The three ocean carrier alliances active in 2026 are Gemini Cooperation (Maersk and Hapag-Lloyd), Premier Alliance (ONE, HMM, and Yang Ming), and Ocean Alliance (CMA CGM, COSCO, Evergreen, and OOCL). MSC, the worlds largest container carrier, operates independently with no alliance partner.

What happened to the 2M Alliance?

The 2M Alliance between Maersk and MSC ended on 31 January 2025 after a 10 year run. The two carriers chose not to renew. Maersk formed Gemini Cooperation with Hapag-Lloyd in February 2025, while MSC chose to operate as a standalone carrier without any new alliance partner.

What is Gemini Cooperation?

Gemini Cooperation is the ocean carrier alliance between A.P. Moller-Maersk and Hapag-Lloyd that launched in February 2025. Gemini operates a hub and spoke network where mainliner vessels call only a small set of strategic hub ports and dedicated shuttle services connect to regional ports. The alliance targets 90 percent schedule reliability on east west trade lanes.

Who are the members of Ocean Alliance?

Ocean Alliance has four members: CMA CGM (France), COSCO Shipping Lines (China), Evergreen Marine (Taiwan), and OOCL (Hong Kong, owned by COSCO). The alliance extended its cooperation agreement through 2032, making it the longest running and only unchanged alliance after the February 2025 reshuffle.

What is Premier Alliance?

Premier Alliance is the rebranded version of THE Alliance, formed in February 2025 with three members: Ocean Network Express (ONE), HMM, and Yang Ming. It replaced THE Alliance after Hapag-Lloyd left to join Gemini Cooperation. Premier also signed slot exchange agreements with MSC on Asia Europe and Trans Atlantic lanes.

Is MSC in an ocean alliance?

No. MSC is not part of any ocean carrier alliance. After the 2M Alliance with Maersk expired in January 2025, MSC chose to operate independently. With around 6.4 million TEU of capacity, MSC is the largest container carrier in the world and can fill its own weekly strings on most major trade lanes without a partner.

Do ocean carrier alliances set freight rates together?

No. Ocean carrier alliances are vessel sharing agreements, not pricing cartels. Each carrier in an alliance keeps its own commercial team, signs its own service contracts with shippers and forwarders, and sets its own rates. Alliances cooperate on ships, port rotations, and operational information, not on prices or revenue.

How do ocean alliances affect freight forwarders?

Alliances mean more weekly sailings and flexibility on most major lanes, but also that the booking carrier on your bill of lading may not be the carrier whose vessel actually moves your container. Forwarders need to track the operating vessel and voyage number, compare on time reliability per carrier rather than per route, and book through systems that show true sailing options across multiple carriers.

What is the difference between Gemini Cooperation and Ocean Alliance?

Gemini Cooperation runs a hub and spoke network with limited mainliner port calls and dedicated feeder shuttles, targeting 90 percent schedule reliability. Ocean Alliance uses a traditional multi port string model with more direct calls on east west trades. Gemini has two members; Ocean Alliance has four. Gemini launched in February 2025; Ocean Alliance has been operating since 2017 and is committed through 2032.

Are ocean carrier alliances legal under EU competition rules?

The EUs Consortia Block Exemption Regulation, which gave alliances a blanket exemption from competition law, expired in April 2024 and was not renewed. Alliances continue to operate under standard EU competition rules on a case by case basis. Individual vessel sharing agreements remain legal with appropriate safeguards. In the US, alliances file cooperative agreements with the Federal Maritime Commission.

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