Shark Deterrent Device Tested by Florida Researchers

Shark Deterrent Research at Mote Marine Laboratory

• 💡 Researchers at Mote Marine Laboratory are investigating a new electronic pulse device designed to deter sharks.
• 🎯 The device aims to reduce competition between sharks and humans, particularly commercial fishermen and recreational anglers, due to reduced fish populations.

How the Shark Guard Device Works

• ⚡ The Shark Guard device, manufactured by Fishtech Marine, emits a quick pulse static shock when submerged.
• 🦈 This electronic pulse is equivalent to a mild jolt and is designed not to harm the sharks.
• 🎣 The device is attached to fishing lines with bait placed above it, intended to prevent sharks from reaching the bait.

Testing and Findings

• 🔬 In captivity and open water tests, activating the device resulted in sharks taking the bait 46% of the time, with an extended period required to acquire the bait.
• 📈 Researchers observed that some sharks react when within 3 to 4 feet of the device.
• ⚠️ Based on initial research, scientists recommended the device fire every second, an increase from its initial rate of every 2 seconds.

Future of Coexistence

• 🤝 Mote Marine Laboratory plans to expand trials and continue studying methods to help fishermen and sharks coexist in shared waters.
• 🚀 The goal is to find effective ways to protect fishing catches from sharks without causing harm.