This study presents a transformative approach to cultivate seaweed offshore through the development and deployment of advanced Marine Permaculture platforms. Emphasizing sustainability and ecological restoration, the research develops deep cycling architecture, which optimizes nutrient distribution by subtly transporting deep nutrients to cultivation zones through seaweed transport, thereby enhancing seaweed growth and marine biodiversity. This novel Marine Permaculture design utilizes high-density polyethylene (HDPE) structures supported by ultra-high molecular weight polyethylene (UHMWPE) ropes, ensuring durability and flexibility in harsh marine environments. For improved resilience against extreme weather events such as hurricanes, the platforms use multi-point mooring systems, with modular and scalable SubTractor traction buoys that submerge temporarily in heavy waves. Field trials conducted in the Philippines demonstrate a substantial increase in seaweed productivity, enhanced carbon sequestration, and positive impacts on local marine ecosystems. Additionally, the integration of advanced monitoring technologies and renewable energy sources, like marine solar modules, underpins the operational efficiency and sustainability of these systems. The study also addresses critical regulatory challenges and explores future opportunities, including the synergistic co-location of seaweed farms with offshore wind turbines and the development of multitrophic aquaculture systems. By leveraging cutting-edge engineering and ecological principles, this research not only advances the state of offshore mariculture but also contributes to global efforts in climate mitigation, food security, and marine conservation. The findings underscore the potential of Marine Permaculture approaches for viable and scalable sustainable ocean management and economic development.