The SL-7 was a class of high-speed steam containerships built for SeaLand in the early 1970s, operating at speeds in excess of 33 knots. These ships were later converted to the Algol-class Fast Sealift Ships due to high fuel consumption.Rik van Hemmen…<p><p>https://www.marinelink.com/news/a-modest-proposal-a-museum-history-517134</p></p>