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eSPEAR (Electric Yellow)

Good Design Award - Gold Winner Logo

Protect yourself and your catch of the day with the world's first handheld electrical shark deterrent!

Powered by Shark Shield Technology, the Ocean Guardian eSPEAR is perfect for diving, snorkelling, and spearfishing. Small, lightweight, easy to carry, and backed by 20 years of research, it offers powerful and proven shark protection. Simply attach it to your dive belt, swimsuit, or trunks and go!


  • The world’s most effective electrical shark deterrent technology - and proven to deter Great Whites
  • Protective electrical field approx. 2.5m (8'2") long x 1m (3'2") in diameter
  • Easy to attach to your dive belt, swimsuit or trunks with a carabiner (not supplied)
  • Optional Holster available as an accessory for thigh, calf, or dive belt
  • Turns on automatically when deployed. To turn off, hold it out of the water and push baton back in (retract). Using a dive glove is recommended.
  • Shark Shield Technology can only repel sharks and rays. It does not affect or repel fish, crocodiles, dolphins, whales or freshwater creatures
  • Does NOT attract sharks
  • Easy to see LED operational status including battery life indicator
  • Fully encapsulated electronic design with powerful lithium battery and wireless charging dock
  • 12V DC car / boat charging accessory also available
  • Covered by Ocean Guardian's Standard Warranty

The eSPEAR features a trigger activated extendable baton that creates a powerful electrical field to deter inquisitive sharks. Once extended the eSPEAR is automatically ON, no switches to worry about. For more information, download the eSPEAR brochure here.

  • Max Operating Depth: 100m (328’)
  • Storage Temperature: 0ºC – 60ºC (32ºF - 140ºF)
  • Operating Temperature: 12ºC – 40ºC (53ºF - 104ºF). Lower temperatures will reduce the operating time
  • Battery Pack Life: Nominal 1000 charges
  • Operating Time (in-water): up to 80 minutes of continuous operation (temperature dependent)
  • Dimensions when retracted: 263mm L x 36mm W x 86mm H (10.3” x 1.4” x 3.4”)
  • Dimensions when extended: 610mm L x 36mm W x 86mm H (24” x 1.4” x 3.4”)
  • Weight: 250g (8.82oz)

Covered for 12 months by Ocean Guardian’s Standard Warranty.

If this product, has failed and is still under warranty (electronics one year from date of purchase), you can return it to Ocean Guardian to be exchanged for a warranty replacement unit (this does not include any accessories). If the product is deemed to be under warranty, we will pay the return freight for you. Proof of purchase is required for all warranty claims.

Click here to read the Ocean Guardian Standard Warranty.

Any questions?

View our FAQs or if you still have queries contact us and we will get back to you as soon as possible. 

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