Toward real-time seafloor observatories

在本研究中，在整个研究期间进行了多次海上实验，成功地在现有的海底电磁站安装了高精度差压计。这意味着这些监测站现在可以作为海底海啸早期预警系统的客户传感器。此外，还发现在海底监测站安装声学遥测调制解调器和在监测站正上方放置带有卫星连接的海面浮标的方法在效率和成本方面优于现有方法。

In this study, several sea experiments were conducted throughout the research period, which led to success in installing high-precision differential pressure gauges to existing seafloor electromagnetic stations. This implies that the stations can now serve as client sensors of seafloor tsunami early warning systems. In addition, it was found that a method to attach acoustic telemetry modems to the seafloor stations and to place sea-surface buoys with satellite links just above the stations is superior to existing methods in terms of its efficiency and cost.