The Department of Defense, specifically the Navy, is seeking innovative solutions to address the persistent issue of biofouling on submerged broadband optical surfaces through the Small Business Innovation Research (SBIR) program. The objective is to develop a cost-effective and environmentally friendly nanotechnology that mitigates biofouling and salt mineral deposition on optical head windows, ensuring high optical transmission and durability. This technology is crucial for enhancing the performance of optics and sensors in marine environments, with potential applications extending to various sectors, including defense and commercial industries. Proposals are due by February 5, 2025, with the opportunity opening on January 8, 2025, and further details can be found at the official solicitation link: https://www.dodsbirsttr.mil/topics-app/.