The Vulcan brings the security and reliability of Rocna to a wider range of boaters. Choose the Vulcan for a snug fit on the bow of any boat, including those with platforms and bowsprits, for vessels from small runabouts to large yachts and powerboats. Unique shank and fluke geometry combine with an innovative roll-palm to self-right the anchor on the seabed. The V-bulb extends fluke ballast downward to gain maximum leverage and efficiency. A larger fluke surface area and higher weight-on-tip than competing designs directly equates to more holding power and security. The omission of a roll-bar, along with a carefully designed shank profile, ensures compatibility on bow rollers. These anchors self-deploy from the majority of bow rollers, ensuring ease of use. High-tensile steel and a unique I+V profile shank design provides resistance to bending.Style: Fixed-shank scoopMaterial: GalvanizedApplication: Many boat styles, especially powerboats with bow rollers Warranty: Lifetime warranty against bending and breakageVulcan Anchor Specifications and Selection GuideWeightBoat LengthLengthWidthFluke Area (Sq. In.)9 lb.13'-23'18 5/8"10 3/16"6513 lb.16'-30'21 5/16"11 5/8"8720 lb.20'-36'24 3/8"13 5/16"11326 lb.23'-39'26 13/16"14 11/16"13633 lb.26-46'28 7/8"15 13/16"15844 lb.30'-52'31 13/16"17 3/8"19255 lb.33'-59'34 5/16"18 11/16"22373 lb.39'-72'37 5/8"20 5/8"26888 lb.46'-79'40 1/8"21 7/8"305121 lb.52'-85'44 5/8"24