Although we already have received a large number of submissions for the workshop, we also had several requests whether late submissions would be acceptable. As we desired and understand, the test cases are quite challenging, and we think that by allowing some more time to get submissions, we will have the opportunity to include as many as possible good-quality submissions. The w2025 organizing committee has therefore agreed to extend the deadline for submissions until 2025-06-30. We hope that due to this extension, you will be able to actively participate in our CFD Workshop on Ship Hydrodynamics.