Shipowners ‘grossly over-estimating’ effect of slow steaming on CII, Clarksons warns 10 May 2023 Shipbroker says speed reductions will not necessarily boost fuel efficiency complianceAuthor: Capt. Johnhttps://www.tradewindsnews.com/esg/shipowners-grossly-over-estimating-effect-of-slow-steaming-on-cii-clarksons-warns/2-1-1448249