It is local people using our beaches who are abusing them the most, says beach ranger Jim Diggle of Hastings.
He is sick and tired of coming across litter during his regular jaunts to the beach.
"Instead of a gym I jump in my car and I go down to Westshore, go down to Clifton - all the beaches on a regular basis and do my half-dozen kilometres," he said.
Whenever he can he brings his grandchildren with him, including his 9-year-old granddaughter whom he said delights in going barefoot whenever she can.
Often they come across litter, including freshly-broken glass which they bury or take home to dispose of.