For example, garbage discharge, something you would think just simply goes away, but the laws regulating ship discharge of garbage actually get weaker the further you are from shore.
ゴミの不法投棄問題などは 簡単に解決できそうに思われますが 船舶からの不法投棄を規制する法律は 沿岸から沖に離れると 効力を発揮しにくくなります