UNDERWAY REPLENISHMENT NWP 4-01.4 - Historic Naval Ships ...

NWP 4-01.4-4,000(1,814)RECEIVING SHIP PADEYE STATIC-TESTED LOADIN POUNDS-8,000(3,628)-12,000(5,442)-16,000(7,256)-20,000(9,070)-24,000(10,884)AHIGHLINE WITH HAND-TENDED OUTHAUL-28,000(12,698)-32,000(14,512)-36,000(16,326)-40,000(18,140)HIGHLINE WITH TENSIONED OUTHAUL-44,000(19,954)-48,000(21,768)-52,000(22,675)4 8 12 16 20 24 28 32 36 40 44 48 52(LOWER SCALE IN THOUSANDS OF POUNDS- FOR METRIC UNITS (kg), SEE ABOVE)B(X)(Y)MAXIMUM SAFE LOADIN POUNDS (kg)SEA STATECALM TO 3-SEPARATION60-120 FT(18.2-36.5 m)9,000(4,081.5)8,500(3,854.7)8,100(3,673.3)7,600(3,446.6)7,200(3,265.2)6,700(3,038.4)6,300(2,857.0)5,800(2,630.3)5,400(2,448.9)4,900(2,222.1)4,500(2,040.7)4,000(1,814.0)3,600(1,632.6)3,100(1,405.8)2,700(1,224.4)2,200(997.7)1,800(816.3)SEA STATE3+ TO 5-SEPARATION120 - 150 FT(36.5-76.2 m)6,000(2,721.0)5,700(2,584.9)5,400(2,448.9)5,100(2,312.8)4,800(2,176.8)4,500(2,040.7)4,200(1,904.7)3,800(1,768.6)3,600(1,632.6)3,300(1,496.5)3,000(1,360.5)2,700(1,224.4)2,400(1,088.4)2,100(952.3)1,800(816.3)1,500(680.2)1,200(544.2)RAM AIRPRESSURE(MAXIMUM)IN PSI(kPa)2,000(13,790)1,900(13,100)1,800(12,411)1,700(11,721)1,600(11,317)1,500(10,342)1,400(9,653)1,300(8,963)1,200(8,274)1,100(7,584)1,000(6,895)900(6,205)800(5,516)700(4,826)600(4,137)500(3,447)400(2,753)NOTE: Label plates on most sliding padeyes in use specify a working load of 4,000 pounds (1,814.0 kg). This limitation assumessmall combatant ship motion in sea state 5 and a separation of 250 feet (76.2 m). For full use of the padeye:LOCATIONMAXIMUM SAFE LOADIn CVsIn other combatantsUse values shown in table (because of minimum roll in sea state 5 or less).Use 2/3 of the value shown in the table.TO USE GRAPH: Using static loadof receiving ship's padeye, plot down toline A or B; then read across to find themaximum safe load for transfer at theexisting sea conditions and/or separationand the ram pressure shown.EXAMPLE (x)Padeye static-tested load of 36,000 lb(16,326 kg). Maximum load with burtonouthaul is 8,100 lb (3,673.3 kg) at 60 to120 feet (18.2 to 36.5 m) separation insea state 3 or less; or 5,400 lb (2,448.9 kg)at separation over 120 feet (36.5 m) inseas over state 3.EXAMPLE (y)With a tensioned outhaul to the samepadeye, maximum load is reduced to3,600 lb (1,632.6 kg) or 2,400 lb(1,082.4 kg), depending on separationand sea state.Figure B-2. Ram Tensioner Air Pressure for Missile/Cargo STREAM StationsB-4 ORIGINAL