TABLE 2.2 ASSUMED SUBSCRFACE CURRENTS SOUTHEST OF ENIWETOK ATOLL Derived from tne SIO survey of 1536. Depth Current R - TABLE 2.3 tt sec Oro 166 180 10 ©6300 Bud ta. 450 48) lo 600 600 so «750 730 ta 900 44, 10 1,056 1.69 1.39% 11S o.92 0.73 6.65 O37 T,G@3u to 1,206 14S 1,298 to 1,350 1,386 to 3,500 42 4.33 1,800 0 1,639 we? Beiow 1,650 0.20 ESTIMATED DRAG FORCES ON CORACLE STATION AND ON DEEP MOORING COMPONENTS Coracle Staton Water Drag Q-knoe currents ib Miaimum ib 0.23 Maximum Deep Mooring Components (1,200 fatroms) Wind Drag Sree and PS-knot 20-knor 23-knot wind wind wind clamps .neis ib 13 30 \b 2.0 26 Diameter Orag in ib 3.2 45 76 N ‘ Submerged Float Diameter Drag fk » tenbine Surface Flea 2 ° plastic: diameter) Drag \b 1b Drag to 1 12.9 2.6 2.0 4c¢ 2.5 each® be a 15.6 18.2 2.3 3.0 2.3 2.7 14d lat 2.8 each® 2.5 each* * Estimated total drag for buoyant line with five floats and d. sconnect linkages = 29.2 pounds. TABLE 2.4 ESTIMATED EXCURSION AND DEPRESSION OF 1,200-FATHOM MOOR Cable Submerged rr % y te rae ve 36 vs Me Gross Float Buoyancy tt 2.6 2.8 3.0 2.8 2.8 3.0 2.6 2.8 2.0 1 587 733 900 587 733 900 $87 733 900 Diameter of Float Net Buovancy of Float Ib 487 633 800 487 633 800 487 633 800 Cab.e Tension at Anchor Excursion Maimum 7b 284 430 598 148 306 474 8g 208 73 ft 600 450 350 978 e283 450 1,950 900 600 ESTIMATED EXCURSION AND DEPRESSION OF 400-FATHOM MOOR Cabse DB Submerged Float sa ur \, , So sy an 6 a a Diameter ft 2.6 2.8 3.0 26 28 ae 268 2.8 3.0 Gross Buoyancy of Float Ib Net Buoyane) of Float ib Sabre Tens.on at Ancaoor ib Excursion Misus Maxon $ h ~ a 387 733 487 623 394 Ha 256 180 750 525 734 90% 633 800 476 644 17 125 606 425 900 387 773 900 587 aao 487 633 800 487 w32 365 Sil 79 330 125 200 17S. 150 250 M.mmum ft 2,500 1,800 1,400 3,125 2,225 1,625 4,800 2,800 1,900 TABLE 2.5 rameter Depression Maximum 400 178 550 450 800 ” ft 28 14 9 28 45 a1 425 (25 90 Maximum ft 475 200 128 750 350 225 177 650 328 Depression Miumen Mucmum ‘ ~ 3 R 14 5 a? 68 3 10 5 3 12 10 6 34 129 74 42 136 73 33 -u Diameter