意识到有必要保护它们各国人民的利益防止在海上和海岸线引起油污危险的海上事故的严重后果
Realizing the necessity to protect the interests of their people and prevent the serious consequences of maritime accidents that cause oil pollution hazards at sea and along the coastline
以上为机器翻译结果，长、整句建议使用 人工翻译 。