In order to avoid destroying the natural scenery and cutting people off from the beach, many countries take sand from other areas to fill in damaged coastline. People can thus continue to snorkel, play in the waves and splash about.
為了讓人們仍可以從事潛水、衝浪、弄潮等海岸休閒，與避免堤防破壞景觀，阻隔了人與海，許多國家因此都由他處抽沙來填補破壞的海岸。