AP Exclusive: Inside Israel’s push to clear sea munitions, part of global push to protect waters

RISHON LEZION, Israel (AP) — Marking the coordinates on a handheld GPS, an Israeli diver threw an anchor into the water as another quickly chucked an orange buoy beside it. Cramped on the boat’s bow, the first team assembled their gear, put on wet suits and tested oxygen tanks before jumping in.

But after hours of combing the Mediterranean seabed in search of yellow-painted mock mortar shells, the divers surfaced empty-handed.

It was the team’s fifth diving trip in the yearslong experiment to help prepare Israel to clear part of the sea from unexploded grenades and other munitions in order to return beach area to residents. But on this day in June, the divers couldn’t find the dummy mortar and artillery shells they’d planted months prior, foreshadowing the challenges that lie ahead.

“It’s really hard to find things in the sea,” said Roy Jaijel, a researcher in the marine geology and geophysics department at Israel’s National Institute of Oceanography, as he emerged from a dive.

Jaijel co-leads a project aimed at returning some 2 kilometers (1.2 miles) of shoreline to people living in Israel’s central city of Rishon LeZion, an area that’s been used as a firing range for decades. The initiative, the first of its kind in Israel, coincides with a global push to better protect the world’s waters as demand increases for the use of seas and oceans for shipping, energy and recreation.

Experts say the clearance of underwater munitions has rece...