Chair: Alexander Babanin
Liaison: Vedran Zanic
Concern for descriptions of the ocean environment, especially with respect to wave, current and wind, in deep and shallow waters, and ice, as a basis for the determination of environmental loads for structural design. Attention shall be given to statistical description of these and other related phenomena relevant to the safe design and operation of ships and offshore structures. The committee is encouraged to cooperate with the corresponding ITTC committee.
| Country | Family Name | First Name |
| Australia | Babanin | Alexander |
| Brazil | Campos | Ricardo |
| Canada | Wang | Jungyong (John) |
| Finland | Polojärvi | Arttu |
| Germany | von Bock und Polach | Rüdiger Ulrich Franz |
| Greece | Katsardi | Vanessa |
| Italy | Gaggero | Tomaso |
| Japan | Zhu | Tingyao |
| Netherlands | van Essen | Sanne |
| Norway | Vanem | Erik |
| Portugal | Bernardino | Mariana |
| PRC (China) | Ding | Jun |
| PRC (China) | Zhang | Huidong |
| UK | Haroutunian | Maryam |
| Ukraine | Nilva | Alexander |