ClimateWorks Foundation and Ocean Visions have released a request for proposals (RFP) to help close key knowledge gaps to advance ocean-based carbon dioxide removal (CDR). Together they seek to award up to two, 18-month grants to evaluate the effectiveness and environmental impacts of ocean-based CDR approaches via the study of field-based analogues. The grant size of a project proposal should not exceed $220,000.

You can find out more here. The deadline for pre-proposal submissions is 11 August 2021.