Fishing nets have been a feature of the Sea of Galilee since the time of the apostles. Now they are draped over Israeli Merkava tanks, Humvees and forward observation posts in southern Lebanon — and they are stopping Hezbollah FPV drones from finding the kill spot on a $4 million armoured vehicle.

The improvisation, photographed by both Israeli and Hezbollah media operators in the last week of May 2026, is one more sign that the most expensive armies on earth are now being adapted to the cheapest weapons. A commercial first-person-view quadcopter, carrying a 1-kilogram shaped charge, costs roughly $500. The fishing net costs $30. The tank it is protecting costs $4 million.

A war Ukraine already taught

This is not an Israeli invention. Ukrainian soldiers were the first to bolt mesh “cope cages” over the turrets of T-72s and Bradleys two years into their war with Russia. The principle is brutally simple: an FPV drone is aimed by a pilot wearing goggles, watching a video feed. If the drone’s view is suddenly obscured at the last second, or if it detonates a few centimetres above the armour rather than against it, the shaped-charge jet loses most of its penetration. Tactically inelegant, mathematically very effective.

Israel learned the same lesson in October 2023, when Hamas fighters used commercial DJI drones to drop grenades on Merkava turrets at the start of the war in Gaza. The IDF moved fast — first with kit-bashed steel cope cages, then with the formal Trophy active protection system upgrade. But Trophy, as effective as it is against ATGMs and RPGs, is not optimised for slow, small, low-altitude quadcopters. And every Trophy reload costs more than a Toyota Hilux.

Galilee fishermen as defence contractors

The fishing-net layer is the simplest, cheapest add-on to that stack. Galilee fishermen — the same villages whose ancestors are mentioned in the Gospels — have been supplying mesh netting in bulk to IDF Northern Command since early May. The nets are draped over the vehicle, around the turret, across the gunner’s open hatch. They snag the drone’s propellers, tilt its aim, or simply detonate the warhead high enough to be a near-miss rather than a kill.

What it tells us about the new front

The northern Israeli border has been one of the most active drone-warfare environments outside Ukraine since late 2023. Hezbollah’s drone unit — operating from the Bekaa Valley and southern Lebanon — has fielded Iranian-supplied Shahed-class loitering munitions, locally built FPV racers, and a steady stream of camera-equipped quadcopters that simply spot for artillery. The IDF responds with C-RAM, with the Iron Dome’s anti-drone software update, with directed-energy testing at Yatta. None of it is cheap enough to be the answer.

The fishing nets are a tell. They are what every front-line army is doing — in Ukraine, in Israel, in Yemen, increasingly in the South China Sea — when the official kit cannot keep up with the threat. The Pentagon’s Replicator programme, the Bundeswehr’s Stark drone-swarm contracts, the Royal Navy’s DragonFire laser trials all aim to solve the same problem at a different price point. But until those work in numbers, the fastest defence against a $500 quadcopter is, still, a $30 net cast by a Galilee fisherman whose family has been doing it for two thousand years.

Sources: The War Zone, IDF Northern Command, open-source social media.