Concepedia

TLDR

The Integrated Marine Observing System (IMOS) is a federally funded, nationwide collaboration of universities and marine agencies that delivers a sustained, freely accessible ocean observing infrastructure to support marine and climate science and inform broader marine management decisions. This article explains IMOS’s operational model, emphasizing national, science‑driven planning and the provision of data streams as research infrastructure, while reviewing recent achievements and future challenges. Early evidence suggests IMOS is transforming Australian ocean observing and establishing a foundation for long‑term sustained observations.

Abstract

Abstract The Integrated Marine Observing System (IMOS) has been established with Australian federal government funding, bringing together universities and marine agencies from across the nation to deliver a sustained observing system for Australia. It is led by the University of Tasmania on behalf of the marine and climate science community, with 10 different organizations operating components of the system based on their institutional strengths and capabilities. The system’s primary goal is to provide information in support of marine and climate science; however, as all IMOS data are discoverable and freely available through the Internet-based Ocean Portal, the system has the potential to support decision making in many other areas of marine management. IMOS has become the cornerstone of Australia’s contribution to the Global Ocean Observing System and plays a leading role in the development of observing systems in the Southern Hemisphere. This article will outline how IMOS works, with an emphasis on the key principles of (i) national, science-driven planning and (ii) delivery of data streams as research infrastructure. It will also highlight recent achievements and challenges for the future. Although it is still in its “early days,” indications are that IMOS is revolutionizing ocean observing in Australia and is laying a platform for the delivery of sustained observations over the very long term.