The utility model relates to a marine recovery of spacecraft is equipped, including succour salvage ship, the succour is telescopic hoist, spacecraft seat frame, front and back overspeed device tensioner for the salvage ship, the telescopic hoist stretches out and is rotatable to the topside, and the spacecraft seat frame is located the radius of telescopic hoist, being equipped with on the telescopic hoist and salvaging interception arm, hydro -cylinder, angular transducer, control center is flexible according to angular transducer's inclination parameter control hydro -cylinder to go on compensating the levelness of salvaging the interception arm according to ship rolling, salvage interception underarm portion hangs and meets anti -swing device, salvage interception underarm portion hangs and connects the netting gear. The utility model discloses utilizing compensation oil cylinder, energy storage ware and the passive compensation arrangement of gas cylinder group's constitution, effectively reducing the influence of the dull bull trawl of hull, improve net type, this compensation arrangement energy consumption is few, utilize the outer hydraulic oil of controlling to open gyration braking brake equipment, make interception arm horizontal direction be in relative floating state, improve the stress under the interception arm severe sea condition greatly.