Scrubber Uptake Hits 4,000 Ships as Narrowing of Fuel Price Spread Raises Eyebrows 24 March 2020 There are approximately 4,000 ships fitted or about to be fitted with a scrubber.Author: Capt. Johnhttps://worldmaritimenews.com/archives/293055/scrubber-uptake-hits-4000-ships-as-narrowing-of-fuel-price-spread-raises-eyebrows/