Seastone plays a pivotal role in Dr. Vegapunk's research. As the leading scientist for the Marines and the World Government, he has conducted the most advanced research on Seastone. His innovations include using Seastone in various inventions and devices, notably among the Marines. One of his significant achievements is the use of Seastone on ship hulls to ward off Sea Kings, enabling safe passage through infested areas like the Calm Belt. Additionally, Vegapunk's team uses Seastone lining on Marine technology, enhancing their capabilities. The full extent of Seastone's properties is still being explored, making it a crucial element in Vegapunk's ongoing research.