. Development and evaluation of a motion compensating lift system for deep ocean construction. Underwater construction; Marine engineering; Civil engineering. Line size capabilities - 1-1/2 in wire cable or 3 in synit Line speed - 60 ft/min - 360 degrees Unit weight - lime pull - 65,000 lb Design payload capacity - lb 7 Design operating depth ft 8 Designed dynamic tension control - 110% of s 9 Designed payload motion limits - ft 10 Designed maximum support - platform n' Displa< Velocity i7 ft/sec Acceleration ±8 ft/sec^. table, worm drive 1-lgurc 14. Motion-compens


. Development and evaluation of a motion compensating lift system for deep ocean construction. Underwater construction; Marine engineering; Civil engineering. Line size capabilities - 1-1/2 in wire cable or 3 in synit Line speed - 60 ft/min - 360 degrees Unit weight - lime pull - 65,000 lb Design payload capacity - lb 7 Design operating depth ft 8 Designed dynamic tension control - 110% of s 9 Designed payload motion limits - ft 10 Designed maximum support - platform n' Displa< Velocity i7 ft/sec Acceleration ±8 ft/sec^. table, worm drive 1-lgurc 14. Motion-compensating/tratt. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hallanger, Lawrence W; Brackett, R. L; Naval Construction Battalion Center (Port Hueneme, Calif. ). Civil Engineering Laboratory. Port Hueneme, Calif. : Naval Construction Batallion Center


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