Issue #143 of SubTel Forum Magazine examines emerging trends, sustainability, and technological advancement in the submarine cable sector. This edition spotlights the 2025 SubOptic awards, low-carbon route surveys, innovative shore-end methods, and new strategies for cable end-of-life management. Feature articles analyze multi-domain network resilience, the rise of unrepeatered systems, and evolving relationships with LEO satellites. Other highlights include regional infrastructure in Egypt, Arctic cable challenges, and submarine cable archaeology. Department sections cover industry news, interactive cable map updates, analytics, career moves, and regulatory topics, offering a comprehensive view of current industry dynamics.