Welcome to the 71st edition of SubTel Forum, focusing on the theme of Regional Systems. This issue delves into the critical role of broadband infrastructure, exploring how it extends from land to sea, driving economic prosperity. We also tackle the challenges faced in submarine cable repairs, a vital aspect of maintaining global connectivity. Additionally, the magazine highlights the preparations cable companies are making to support the burgeoning offshore renewable energy sector. With contributions from industry experts, this edition provides valuable insights into the evolving landscape of submarine telecommunications.