Pulse Fishing
Pulse Fishing Jakub Kapusnak/Unsplash

Video footage going viral online has revealed Chinese vessels operating off the coasts of the Persian Gulf and the Gulf of Oman while deploying what experts identify as 'pulse fishing', a method that uses high-voltage electrical currents to stun marine life.

These images have raised concerns among regional observers, who warn that the highly destructive technique can devastate fish populations and damage already fragile marine ecosystems.

The footage, recorded near key Middle Eastern shipping routes, seems to capture several vessels working in open waters where there is no visible enforcement presence.

The activity has increased scrutiny over unregulated fishing practices and the challenges for the authorities along coasts with vast maritime areas.

What the Video Portrays

Videos have emerged of the vessels discharging electrical pulses into the water—a technique intended to stun fish, forcing them to float to the surface, where they are gathered in great numbers.

Pulse fishing has been widely criticised for its potential to impact millions of fish in a single operation by environmental groups and regulators alike.

Scenes filmed off the Persian Gulf and the Gulf of Oman appear to show the technique being used a massive scale.

Observers say this brings immediate ecological concerns, especially for regions reliant on fish stocks for food security and local economies.

Why the Region Matters

The Persian Gulf and the Gulf of Oman are among the most strategically important maritime zones in the world, with major trade routes combining with rich marine biodiversity.

Fishing communities in surrounding nations depend on local waters for their livelihoods, increasing sensitivity to any activity that may disrupt fish populations.

Environmental analysts record that these waters have faced increasing pressure from climate change, warming temperatures, and ongoing industrial activity.

The emergence of pulse fishing in the area adds another layer of strain to ecosystems that are already under stress.

Environmental Impact of Pulse Fishing

It uses high-voltage electrical currents that cause immediate and long-lasting harm to marine environments.

According to critics, the method can result in the destruction of seabed habitat, non-target injury, and interruption of fish population reproduction cycles.

These effects can continue to manifest well afterwards when fishing vessels have left a particular location.

The technique remains controversial worldwide. The regulatory bodies in Europe have previously moved to restrict or ban pulse fishing, citing potential ecological damage.

Marine scientists caution that the efficiency of this technique makes it particularly dangerous in enclosed or semi-enclosed bodies of water such as the Persian Gulf.

Regional and International Implications

The circulation of the footage has put a spotlight on the issue of foreign fishing vessels operating in the Middle Eastern waters.

The apparent scale of the activity that the video demonstrates has led many to question maritime enforcement, licensing, and the capacity of coastal states to regulate high-risk fishing practices near their territories.

Notwithstanding that regional authorities have not made formal statements in relation to the footage, maritime analysts say the presence of pulse fishing vessels highlights existing gaps in monitoring and enforcement.

The incident is likely to revive debate about improving satellite tracking, patrol coverage, and international cooperation regarding fisheries management.

Understanding Pulse Fishing

Pulse fishing relies on electrical currents, delivered via specialised fishing gear, to shock fish. The technique was once promoted for its efficiency and reduced seabed contact compared to traditional trawling; however, subsequent research linked it to harmful ecological effects.

The technique remains banned or restricted in several jurisdictions. Environmental specialists say its use in biodiversity-rich waters, such as the Persian Gulf and Gulf of Oman, could greatly accelerate declines in populations of fish if not carefully monitored.