

As container shipping lines continue to evaluate their fleet expansion strategies, the question of which vessel sizes deserve priority in newbuilding orders remains an important industry consideration.
The latest Readers Speak poll by Container News asked readers: “Which vessel size should container lines focus on for new orders?”
The results reveal a clear preference for smaller and medium-sized container ships, with Panamax/Post-Panamax and Feeder/Feedermax vessels attracting the strongest support. Meanwhile, Ultra Large Container Vessels (ULCVs) received comparatively limited backing.
The findings suggest that readers see considerable value in fleet flexibility and the ability to serve different shipping markets, rather than concentrating new investment primarily on the largest container ships.
Panamax and Post-Panamax vessels attract strong support
Panamax and Post-Panamax vessels emerged as a leading choice in the latest Readers Speak poll.
Their strong showing may reflect the importance readers place on vessels that can operate across a variety of trade routes and service networks.
Compared with the largest container ships, these vessel segments offer different deployment possibilities, potentially making them attractive to shipping lines seeking to balance capacity with operational flexibility.
The preference also suggests that readers may view medium-sized tonnage as an important component of future fleet development.
Rather than prioritising maximum carrying capacity alone, the results point towards an interest in ships that can support a broader range of network requirements.
Feeder vessels highlight the importance of regional connectivity
Feeder and Feedermax vessels also attracted substantial support, reinforcing the importance of smaller container ships in future ordering strategies.
These vessels play a central role in connecting regional ports with larger container shipping hubs.
Their strong position in the poll may indicate that readers see opportunities for investment in regional shipping networks and services that complement major intercontinental routes.
Smaller vessels can also serve ports where infrastructure or operating conditions limit the deployment of larger ships.
The results therefore suggest that future fleet investment priorities may extend beyond the main east-west trades, with regional connectivity potentially becoming an important consideration.
Neo-Panamax vessels remain part of the discussion
Neo-Panamax vessels received a smaller but meaningful share of support.
Positioned between medium-sized container ships and the largest vessels, this segment represents another approach to balancing carrying capacity with deployment opportunities.
The support for Neo-Panamax vessels suggests that some readers continue to favour larger ships capable of serving major trade corridors without necessarily moving towards the highest-capacity designs.
However, their position behind the smaller vessel categories indicates that greater carrying capacity alone may not be the leading consideration among respondents.
ULCVs receive limited backing
Ultra Large Container Vessels attracted the least support in the poll.
This is particularly noteworthy given the prominence of large container ships in discussions surrounding fleet expansion and economies of scale.
The limited preference for ULCVs may reflect concerns about concentrating additional capacity in the largest vessel segment or a belief that other vessel sizes offer more immediate investment opportunities.
However, the results should not be interpreted as a rejection of ultra-large container ships.
Instead, they suggest that readers would currently prioritise other vessel segments when considering where container lines should direct new orders.
How this fits into the broader Readers Speak trend
The latest findings add another perspective to the Readers Speak discussion about the future of container shipping.
Previous polls have explored shipping resilience, network strength, operational reliability and the challenges facing global maritime trade.
This week’s results turn attention towards fleet investment and the types of vessels that readers believe should receive priority.
The preference for Panamax/Post-Panamax and Feeder/Feedermax ships suggests that operational flexibility and connectivity may carry considerable weight in future fleet planning.
At the same time, the relatively limited support for ULCVs highlights a preference for more moderate vessel sizes rather than a continued emphasis on maximum capacity.
Ultimately, the poll suggests that readers see the future of container ship ordering as a question not simply of building bigger vessels, but of selecting the right capacity for the networks they are intended to serve.




