The global containership orderbook has passed 15 million TEU and could approach 16 million TEU before the end of 2026 as further large-vessel contracts are confirmed, according to Alphaliner. At the same time, ships available for immediate charter remain scarce, with commercially idle capacity representing just 0.8% of the operating fleet. Owners and carriers are continuing to commit capital to fleet renewal and expansion, building a substantial delivery schedule that will test the industry’s ability to absorb additional capacity later this decade.

The Orderbook Keeps Growing Despite Continuing Deliveries

Against the approximately 34.5 million TEU operating fleet cited in Alphaliner’s latest weekly report, an orderbook exceeding 15 million TEU is equivalent to more than 43% of capacity already in service. These ships will arrive over several years, and some will replace older tonnage. Nevertheless, the scale of the commitments establishes a substantial supply baseline for the years ahead.

The pace of growth is significant. Xinde Marine News previously reported, citing Alphaliner, that the orderbook stood at approximately 12.98 million TEU in June and had risen to 1,724 vessels of 13.97 million TEU by mid-August. Its subsequent increase beyond 15 million TEU represents more than two million TEU added since June, roughly comparable to Evergreen Line’s entire operated fleet of about two million TEU. alphaliner.axsmarine.com This expansion has occurred while shipyards have continued handing over vessels, meaning fresh contracts have both replenished deliveries and increased the outstanding orderbook.

Alphaliner’s figures show approximately 4.40 million TEU of new orders placed so far in 2026, including 2.33 million TEU of LNG dual-fuel ships and 2.05 million TEU of conventionally powered vessels. Methanol dual-fuel orders account for only around 20,000 TEU. For comparison, total contracting reached about 5.40 million TEU in 2025. With several major projects still progressing, the current year’s investment programme remains substantial.

More Megamax Projects Are Taking Shape

Alphaliner identifies around 40 further megamax ships associated with Maersk, Yang Ming, CMA CGM and MSC that could bring the orderbook close to 16 million TEU before year-end. Their status varies: orders from Maersk and Yang Ming are expected, while contracts linked to CMA CGM and MSC are believed to have been signed but had not yet received Alphaliner’s final confirmation at the time of the report.

Maersk is reportedly moving towards its first orders for 24,000-TEU LNG dual-fuel containerships. Market information points to a proposed initial series of 12 ships, potentially accompanied by options for another 12. At Alphaliner’s indicative estimate of approximately $240 million per vessel, the initial series would represent an investment of around $2.88 billion. The project remains subject to confirmation, and no shipyard has been announced.

Recent announcements from Chinese shipbuilders demonstrate the scale of demand. On 23 October, Hengli Heavy Industries announced construction agreements with several international container lines covering 52 ultra-large LNG dual-fuel containerships: twenty 19,000-TEU ships, twelve 22,000-TEU vessels and twenty 24,000-TEU units. Together, they represent 1.124 million TEU of nominal capacity. The customers, contract values and delivery schedules have not been disclosed, and market reports linking MSC and Maersk to parts of the package remain unconfirmed.

For global carriers, these investments can serve several purposes within the same fleet programme. New ships can replace ageing vessels, support network expansion and reduce reliance on expensive chartered tonnage. Securing delivery positions also allows operators to coordinate future fleet changes with service design. The commercial benefit depends on deployment: larger ships can reduce unit costs when cargo volumes and port rotations support high utilisation, while weak load factors can erode those advantages.

Prompt Charter Tonnage Remains Scarce

The operating market continues to offer owners strong incentives to keep ships trading. Alphaliner’s survey dated 19 October recorded approximately 287,000 TEU of commercially idle capacity, just 0.8% of the global fleet. Availability was particularly limited among larger ships, with only one megamax and two vessels in the 12,500–17,999 TEU category counted as idle, primarily for operational reasons.

A further approximately 769,000 TEU was in shipyards for maintenance, repairs or retrofits. Together, commercially idle and in-yard capacity exceeded one million TEU, but most of that total reflected technical work temporarily removing vessels from service. Ships under construction, ships undergoing repairs and ships available for prompt employment each contribute to supply on different schedules.

Recent fixtures illustrate the strength of demand. The 2,756-TEU CAPE CITIUS was fixed to OOCL for 36 months at $32,000 per day. Euroseas’ 2,556-TEU EM CORFU secured a 12-month charter with Emirates Shipping Line at $62,500 per day, with employment due to begin in December. Alphaliner believes the latter rate may include a premium for Middle East and Red Sea trading, so it should be understood in the context of that particular employment.

Liner operators need vessels that fit specific services and delivery windows. A newbuilding arriving in 2029 cannot cover an immediate gap, while port restrictions, vessel dimensions, reefer capacity and delivery location limit substitution between ships. As more vessels secure multi-year employment, fewer remain available for subsequent fixtures. These constraints help explain why a growing fleet and an expanding orderbook can coexist with a tight charter market.

LNG Leads as Methanol Contracting Slows

Propulsion choices are changing alongside the growth in orders. Measured by TEU capacity, LNG dual-fuel ships account for approximately 56% of the current containership orderbook, methanol dual-fuel vessels for around 12%, and conventional propulsion for slightly less than 32%. By contrast, conventionally powered ships still represent approximately 88% of capacity in the operating fleet. The shift in investment will take years of deliveries to change the fleet as a whole.

LNG’s continued appeal among large-vessel owners reflects the practical conditions surrounding fuel supply and operation. Bunkering coverage, established supply chains, equipment maturity and operating experience all matter for ships intended to serve multiple international routes over long lives. Alphaliner identifies these factors as important reasons why LNG continues to attract major containership orders.

Fresh methanol contracting has slowed sharply. Apart from two 9,000-TEU ships ordered in January, Alphaliner says it has recorded no new methanol dual-fuel containership deals this year. Existing orders will continue to be delivered, but the pace of new commitments has weakened. For owners, the long-term economics of alternative-fuel ships depend on fuel prices, supply coverage and customer demand as well as the machinery installed on board.

The emissions implications of LNG also require consideration across the fuel supply chain. Its overall greenhouse-gas performance depends on fuel sourcing, upstream production and transport, and methane emissions. Lower onboard carbon dioxide emissions do not automatically produce an equivalent reduction on a well-to-wake basis. Bio-LNG and synthetic LNG offer potential routes to further reductions, with their commercial contribution dependent on availability, cost and scale.

Fleet Renewal Supports Conventional Mid-Sized Ships

Conventional propulsion is regaining order volume as owners renew smaller and mid-sized fleets. Approximately 1.94 million TEU of conventionally powered ships was ordered in 2025, followed by about 2.05 million TEU so far in 2026. Alphaliner notes that contracting for mid-sized vessels accelerated from mid-2025, with a significant part of the activity intended to replace ageing ships as well as expand operators’ businesses.

This trend is particularly relevant below 7,000 TEU. Regional vessels often need to operate across ports with different infrastructure and fuel-supply conditions. Owners seeking flexibility between charterers and trading areas must consider how widely a ship can be employed throughout its life. Alphaliner also observes that conventionally powered vessels remain more liquid assets in the day-to-day charter market.

Projects covered in the latest report include six 3,100-TEU ships for Korea Marine Transport Company, or KMTC, at Guangzhou Wenchong, and four 3,700-TEU vessels ordered by a European non-operating owner at CSSC Chengxi. These investments extend the ordering cycle across several size categories. Improvements in hull design, machinery and cargo intake can still lower energy consumption per transported TEU when modern conventional ships replace less efficient tonnage.

The Delivery Peak Could Coincide With Further Suez Returns

Alphaliner’s delivery chart points to approximately 3.43 million TEU scheduled for 2027, rising to 5.98 million TEU in 2028 and followed by 4.35 million TEU in 2029. The combined 2028–2029 total of about 10.33 million TEU is close to 30% of today’s operating fleet. These are gross delivery figures: construction schedules can change, and the eventual net increase will depend partly on how much existing capacity leaves service.

Current earnings, however, are encouraging owners to extend the trading lives of older vessels. Alphaliner recorded no containership demolition sales over the preceding fortnight, with owners preferring to retain vintage ships in employment. The speed at which older capacity is retired will therefore be an important factor as the delivery programme gathers pace.

Shorter routing can add effective supply alongside newbuilding deliveries. Premier Alliance plans to redirect two more Asia–Mediterranean services through the Suez Canal. The MD1 change is scheduled to begin with the 14 November departure from Ningbo, while the Asia–Mediterranean leg of the MS2/MP2 service is due to adopt its revised routing from the 28 November departure from Qingdao. Shorter round trips can reduce the number of ships required to maintain a given sailing frequency, potentially making vessels available for other services or the charter market.

So far, the return to Suez has not materially weakened charter conditions. Alphaliner considers that the full impact is unlikely to emerge before the first quarter of 2027. If shorter voyages and improving port productivity coincide with accelerating deliveries, effective transport capacity could increase more quickly. Freight and charter markets would then face a different supply environment, even if cargo demand continued to grow.

Investment Returns Will Depend on Cargo and Deployment

Individual investment decisions have clear commercial foundations. Carriers can improve fleet efficiency and secure future vessel supply, while independent owners can increase revenue visibility through long-term charter coverage. As more companies make similar commitments, the volume of additional slots the industry must employ continues to rise. Vessel supply can be contracted years ahead; sufficient cargo must be secured through the operation of the network.

Returns will depend on how new ships fit into services, how displaced tonnage is redeployed or retired, and whether ports and feeder networks can support the intended operating model. High utilisation can turn vessel efficiency into a competitive advantage. Underemployment can leave owners and operators carrying substantial capital costs without the expected productivity gains. As the 2028 delivery peak approaches, the value of today’s orders will increasingly be determined by the cargo, fleet-retirement and network decisions that follow them into service.

Primary source: Alphaliner Weekly Newsletter, Issue 43/2026, covering 21–27 October 2026.