The Pro-Oceanus CO2-Pro FT (SN 36-324-81) was deployed on 2024-05-17 on Tsawwassen - Duke Point Ferry Route. This ferry route goes between Tsawwassen terminal in Vancouver, BC and the Duke Point terminal, Nanaimo BC. This device is a Carbon Dioxide Sensor. Carbon Dioxide sensors monitor CO2 levels in the ocean. CO2 sensors measure the partial pressure, or the concentration of dissolved CO2 in seawater by a variety of techniques. It was deployed on a mobile platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 3.0 digital infrastructure, with quality assurance and derived data products following established practices.