Sensors and System The system was designed by OceanWise specifically to meet the customer’s unique requirements. It included in situ sensors from Valeport and Gill Instruments, the OceanWise modem (ip.buffer), and Port-Log (our online data collection, management and dissemination system). The challenge By March 2020, the sensors had been delivered to OceanWise, the system was built and we were ready to undertake a final configuration regarding cable run lengths and undertake a Factory Acceptance Test (FAT). The site survey, which usually requires at least one member of the OceanWise team to attend site, was now not possible due to Covid-19 restrictions in the UK and around the world.