
Allseas Group chooses Wärtsilä 31 for new semi-sub HTV
Wärtsilä will supply a four-engine Wärtsilä 31 package for Allseas’ semi-sub HTV being built at GSI in China, with NOx reducers and delivery planned for early 2028.

Wärtsilä will supply a four-engine Wärtsilä 31 package for Allseas’ semi-sub HTV being built at GSI in China, with NOx reducers and delivery planned for early 2028.

Greek shipowners expressed strong doubts about the International Maritime Organization’s net-zero roadmap during the Maritime Cyprus 2025 Conference, warning that fragmented regulations and excessive costs could undermine fair competition and slow decarbonization progress.
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