A grapnel anchor is a type of anchor designed for small boats and personal watercraft. It features multiple flukes or hooks that can grip the seabed, making it effective for anchoring in rocky or uneven underwater terrain. This design allows the anchor to hold securely, even in challenging conditions. Grapnel anchors are typically made from durable materials like steel or aluminum, ensuring they can withstand harsh marine environments. They are often used in activities such as fishing, kayaking, and diving, where a reliable anchor is essential for stability and safety while on the water.