Epsilon stainless steel anchor The Epsilon anchor with its enormous holding power is a further development of the legendary Delta anchor with its proven robust design and quality. With its specially shaped fluke and ballast keel, this anchor offers unparalleled holding power and digs in quickly. AISI 316 stainless steel and galvanised available ABS and L loyds approved. Ballast spike for fast and effective burying suitable for Lewmar bow rollers.