The SPIE WPX from Marlow is a floating extraction system allowing easier retrieval from waterborne tactical and military operations. Designed to carry 10 to 12 personnel with low shock loads, the S.P.I.E. WPX uses a unique 2 loop integrated colour coded safety system for all personnel. The Loop system is manufactured using lightweight, high strength Dyneema, eliminating the need for heavy, bulky metal fittings. The SPIE also has an additional yellow loop for easy retrieval.