Diving related damage to sensitive marine ecosystems, including coral reefs, is becoming an increasingly significant issue. Even a small breakage from an errant fin kick can cause damage that takes months to recover from; not to mention other negative actions above the water such as littering or buying souvenirs made of marine life. On heavily dived reefs, the cumulative impact of unmanaged tourism can be huge. This damage makes them less likely to survive other local and wider stressors, such as overfishing or run-off from land containing pollutants and plastic debris as well the effects of climate change, such as rising sea temperatures. Research has shown divers who receive environmental information and understand their potential impact on reefs cause significantly less damage to coral. This, in turn, helps to boost coral resilience.