The delivery of the Aquarius-G and her sister ship Astra-G to offshore services company RederijGroen (Scheveningen, the Netherlands) marked a milestone in Offshore Support Vessel construction. According to Damen, never before have such Chasers have purpose-built. The vessels were designed by Saltwater Engineering in close cooperation with both RederijGroen and Maaskant Shipyards Stellendam. Both Seismic Research Support Vessels were constructed by Maaskant Shipyards Stellendam, part of Damen Shipyards Group. “Indeed, all our other SRS Chaser vessels so far involve converted fishing trawlers”, HenkGroen, director and proprietor of offshore company RederijGroen proudly noted about his new twins.