CO-OPS station 8537121: SHIP JOHN SHOAL, DELAWARE RIVER 1-minute Raw Tsunami Water Level Data

CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the...业务海洋产品与服务中心（CO-OPS）自1948年海岸与大地测量局（Coast and Geodetic Survey）启动海啸预警系统（Tsunami Warning System）以向……发布预警以来，便持续参与海啸预警与减灾相关工作。