Gen3 Marine Galvanized Folding Grapnel Anchor The Gen3 Marine Grapnel Anchor comes with a unique four-pronged design that allows it to snag on different objects along the bottom floor. This makes the grapnel anchor the perfect choice for securing your vessel in areas that are heavy with weeds, coral, stone, or gravel. While this anchor isnt ideal for situations that call for extreme holding, it is great for short term and in areas where the current is low. Whether its your personal watercraft, s