Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin The main article for this category is Pipe-laying ship. Pages in category "Pipe-laying ships" The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes. Pipe-laying shipA DCV Aegir Akademik Cherskiy (ship)B DCV BalderC Castoro SeiP Pioneering SpiritR Rock-dumping vesselsS Saipem 7000 Skandi Neptune Solitaire (ship)