OAML Modernization and Cyber Hardening -- 24-066

The US Navy’s Oceanographic and Atmospheric Master Library (OAML) serves as a crucial repository of physics models and METOC databases, built over more than fifty years of research and engineering contributions from various sectors, including academia, government labs, and industry. OAML is integral to operational products and national security R&D initiatives, with its high-quality output maintained through a formal change management process involving a diverse group of stakeholders, such as military personnel, program sponsors, researchers, and students. However, OAML faces significant challenges due to outdated software engineering practices, which hinder the rapid integration of its products into modern systems and create cybersecurity vulnerabilities. These limitations result in less effective tools for military personnel, ultimately increasing costs for taxpayers. Metron’s proposal for the Catapult Challenge aims to modernize OAML by implementing DevSecOps practices while fostering collaboration through early and continuous engagement with the community. Metron emphasizes that successful software development requires a blend of innovative science and engineering, modern DevSecOps practices, and active participation from end users and stakeholders. Given that any DevSecOps integration may face resistance, community engagement is prioritized to foster stakeholder buy-in. With extensive experience as both users and contributors to OAML, Metron has identified key pain points stemming from previous development practices. The technical approach includes leveraging Large Language Model (LLM) coding tools to expedite software engineering while ensuring that essential algorithmic details are preserved through expert input. Recognizing the extensive scope of OAML, Metron plans to address the most pressing issues first, focusing on "low hanging fruit" to foster confidence and support from the community. This strategy aims to create momentum for tackling more complex challenges in OAML and establishing a framework for future product submissions. By prioritizing these efforts, Metron seeks to deliver immediate and long-term value to the Navy.