4-52
2050-DSS SIDE SCAN AND SUB-BOTTOM SYSTEM 0024048_REV_A
4.9.2 Cable A302799 Layback Chart
2050-DSS WITH CABLE A302799 (MAX. WORKING LOAD = 17.8 KN)
Cable Paid Out (m) Speed (kts) Speed (m/s) Depth Achieved (m) Max Cable Tension (N)
500 2.00 1.03 349 2,605
500 4.00 2.06 181 2,841
500 6.00 3.09 118 4,133
500 8.00 4.12 87 6,230
1,000 2.00 1.03 627 3,841
1,000 4.00 2.06 326 4,451
1,000 6.00 3.09 216 7,023
1,000 8.00 4.12 161 11,071
2,000 2.00 1.03 1,174 6,280
2,000 4.00 2.06 617 7,669
2,000 6.00 3.09 412 12,803
2,000 8.00 4.12 309 20,757**
4,000 2.00 1.03 2,263* 11,150
4,000 4.00 2.06 1,199 14,105
4,000 6.00 3.09 805 24,366**
4,000 8.00 4.12 605 40,136**
*Max depth rating of 2,000m exceeded
**Max working load of 17.8 kN exceeded
Table 4-6: Cable A302799 Layback Chart