Its unique shank profile and ballasted tip make the Delta ® anchor self-launching. The low center of gravity and self-righting geometry ensure that the Delta ® anchor will set immediately. Consistent and reliable in performance, the Delta ® anchor has Lloyd's Register General Approval of an Anchor Design as a High Holding Power anchor and is specified as the primary anchor used by numerous National Lifeboat organizations. Also available in premium grade Duplex/High Tensile stainless steel.