X B T / S V P / J J Y Y L I S T I N G Date Taken: 01/12/2023 Location: LAT 30 25 24.0N LON 80 04 00.0W Time Taken: 13:22Z Platform: R/V RANGER Type: MEDIUM DEPTH 1800' The following information contains the XBT pairs. Depth Temp Depth Temp Depth Temp Depth Temp (ft) (f) (ft) (f) (ft) (f) (ft) (f) --------------------------------------------------------------------- 0002.12 75.75 0004.25 76.34 0006.37 76.48 0008.49 76.51 0010.62 76.52 0012.74 76.54 0014.86 76.56 0016.98 76.57 0019.10 76.56 0021.23 76.56 0023.35 76.55 0025.47 76.55 0027.59 76.55 0029.71 76.54 0031.83 76.54 0033.96 76.53 0036.08 76.53 0038.20 76.53 0040.32 76.52 0042.44 76.52 0044.56 76.52 0046.68 76.52 0048.80 76.51 0050.92 76.51 0053.04 76.51 0055.16 76.51 0057.28 76.50 0059.40 76.50 0061.52 76.50 0063.64 76.50 0065.76 76.50 0067.87 76.50 0069.99 76.49 0072.11 76.49 0074.23 76.49 0076.35 76.49 0078.47 76.48 0080.59 76.48 0082.70 76.47 0084.82 76.47 0086.94 76.46 0089.06 76.45 0091.17 76.45 0093.29 76.44 0095.41 76.42 0097.52 76.41 0099.64 76.41 0101.76 76.41 0103.87 76.40 0105.99 76.39 0108.11 76.39 0110.22 76.39 0112.34 76.37 0114.45 76.34 0116.57 76.32 0118.69 76.30 0120.80 76.27 0122.92 76.25 0125.03 76.23 0127.15 76.20 0129.26 76.17 0131.38 76.16 0133.49 76.14 0135.60 76.13 0137.72 76.10 0139.83 76.07 0141.95 76.05 0144.06 76.00 0146.17 75.95 0148.29 75.91 0150.40 75.86 0152.51 75.81 0154.63 75.79 0156.74 75.77 0158.85 75.75 0160.97 75.67 0163.08 75.57 0165.19 75.49 0167.30 75.46 0169.42 75.45 0171.53 75.43 0173.64 75.41 0175.75 75.38 0177.86 75.32 0179.97 75.21 0182.08 75.12 0184.20 75.03 0186.31 74.94 0188.42 74.85 0190.53 74.73 0192.64 74.61 0194.75 74.48 0196.86 74.28 0198.97 74.03 0201.08 73.84 0203.19 73.75 0205.30 73.69 0207.41 73.64 0209.52 73.57 0211.63 73.47 0213.74 73.38 0215.85 73.28 0217.95 73.15 0220.06 73.02 0222.17 72.89 0224.28 72.72 0226.39 72.60 0228.50 72.53 0230.60 72.43 0232.71 72.35 0234.82 72.28 0236.93 72.21 0239.03 72.15 0241.14 72.08 0243.25 72.00 0245.36 71.96 0247.46 71.94 0249.57 71.92 0251.68 71.88 0253.78 71.84 0255.89 71.82 0258.00 71.81 0260.10 71.77 0262.21 71.67 0264.31 71.57 0266.42 71.50 0268.52 71.46 0270.63 71.41 0272.73 71.37 0274.84 71.33 0276.94 71.27 0279.05 71.20 0281.15 71.12 0283.26 70.96 0285.36 70.82 0287.47 70.73 0289.57 70.64 0291.67 70.57 0293.78 70.47 0295.88 70.33 0297.98 70.15 0300.09 69.96 0302.19 69.84 0304.29 69.77 0306.40 69.73 0308.50 69.71 0310.60 69.69 0312.71 69.67 0314.81 69.65 0316.91 69.64 0319.01 69.63 0321.11 69.56 0323.22 69.49 0325.32 69.40 0327.42 69.29 0329.52 69.23 0331.62 69.17 0333.72 69.13 0335.82 69.08 0337.92 69.04 0340.02 69.02 0342.12 69.00 0344.22 68.93 0346.33 68.82 0348.43 68.71 0350.52 68.63 0352.62 68.53 0354.72 68.42 0356.82 68.33 0358.92 68.25 0361.02 68.17 0363.12 68.13 0365.22 68.10 0367.32 68.07 0369.42 68.04 0371.52 67.99 0373.61 67.86 0375.71 67.71 0377.81 67.56 0379.91 67.41 0382.01 67.29 0384.10 67.17 0386.20 67.06 0388.30 66.99 0390.40 66.92 0392.49 66.86 0394.59 66.78 0396.69 66.66 0398.78 66.51 0400.88 66.38 0402.98 66.24 0405.07 66.12 0407.17 66.01 0409.26 65.85 0411.36 65.68 0413.46 65.51 0415.55 65.30 0417.65 65.06 0419.74 64.80 0421.84 64.56 0423.93 64.37 0426.03 64.14 0428.12 63.85 0430.22 63.69 0432.31 63.56 0434.40 63.40 0436.50 63.23 0438.59 63.10 0440.69 63.04 0442.78 63.00 0444.87 62.88 0446.97 62.65 0449.06 62.32 0451.15 61.99 0453.25 61.74 0455.34 61.54 0457.43 61.32 0459.52 61.14 0461.62 61.01 0463.71 60.94 0465.80 60.89 0467.89 60.85 0469.99 60.78 0472.08 60.68 0474.17 60.59 0476.26 60.53 0478.35 60.42 0480.44 60.19 0482.53 59.99 0484.62 59.88 0486.71 59.82 0488.81 59.78 0490.90 59.75 0492.99 59.73 0495.08 59.62 0497.17 59.40 0499.26 59.20 0501.35 59.05 0503.44 58.96 0505.52 58.92 0507.61 58.90 0509.70 58.87 0511.79 58.81 0513.88 58.71 0515.97 58.52 0518.06 58.36 0520.15 58.27 0522.23 58.23 0524.32 58.19 0526.41 58.15 0528.50 58.09 0530.59 58.04 0532.67 57.99 0534.76 57.90 0536.85 57.82 0538.94 57.75 0541.02 57.72 0543.11 57.71 0545.20 57.71 0547.28 57.71 0549.37 57.70 0551.46 57.67 0553.54 57.64 0555.63 57.62 0557.71 57.59 0559.80 57.55 0561.89 57.53 0563.97 57.53 0566.06 57.52 0568.14 57.52 0570.23 57.52 0572.31 57.52 0574.40 57.51 0576.48 57.49 0578.56 57.47 0580.65 57.47 0582.73 57.39 0584.82 57.23 0586.90 57.13 0588.98 57.07 0591.07 57.03 0593.15 57.01 0595.24 56.98 0597.32 56.96 0599.40 56.95 0601.48 56.94 0603.57 56.93 0605.65 56.93 0607.73 56.92 0609.81 56.93 0611.90 56.95 0613.98 56.96 0616.06 56.97 0618.14 56.99 0620.22 57.01 0622.31 57.02 0624.39 57.03 0626.47 57.03 0628.55 57.04 0630.63 57.04 0632.71 57.03 0634.79 57.02 0636.87 57.02 0638.95 57.02 0641.03 57.01 0643.11 57.00 0645.19 57.01 0647.27 57.01 0649.35 57.01 0651.43 57.02 0653.51 57.03 0655.59 57.04 0657.67 57.06 0659.75 57.06 0661.83 57.07 0663.91 57.09 0665.98 57.09 0668.06 57.09 0670.14 57.08 0672.22 57.08 0674.30 57.08 0676.37 57.07 0678.45 57.06 0680.53 57.07 0682.61 57.07 0684.68 57.07 0686.76 57.07 0688.84 57.07 0690.91 57.06 0692.99 57.07 0695.07 57.07 0697.14 57.07 0699.22 57.05 0701.30 57.00 0703.37 56.96 0705.45 56.95 0707.52 56.95 0709.60 56.95 0711.67 56.95 0713.75 56.94 0715.83 56.91 0717.90 56.88 0719.98 56.88 0722.05 56.88 0724.12 56.85 0726.20 56.80 0728.27 56.75 0730.35 56.72 0732.42 56.68 0734.49 56.63 0736.57 56.59 0738.64 56.56 0740.72 56.53 0742.79 56.52 0744.86 56.52 0746.93 56.50 0749.01 56.47 0751.08 56.45 0753.15 56.44 0755.23 56.42 0757.30 56.41 0759.37 56.38 0761.44 56.34 0763.51 56.32 0765.59 56.30 0767.66 56.27 0769.73 56.21 0771.80 56.18 0773.87 56.17 0775.94 56.17 0778.01 56.17 0780.08 56.16 0782.15 56.15 0784.22 56.14 0786.29 56.12 0788.36 56.11 0790.43 56.11 0792.50 56.11 0794.57 56.11 0796.64 56.12 0798.71 56.11 0800.78 56.10 0802.85 56.11 0804.92 56.13 0806.99 56.13 0809.06 56.11 0811.13 56.10 0813.20 56.09 0815.26 56.09 0817.33 56.09 0819.40 56.10 0821.47 56.12 0823.54 56.14 0825.60 56.14 0827.67 56.14 0829.74 56.16 0831.80 56.17 0833.87 56.17 0835.94 56.16 0838.01 56.16 0840.07 56.16 0842.14 56.15 0844.20 56.15 0846.27 56.14 0848.34 56.13 0850.40 56.13 0852.47 56.13 0854.53 56.12 0856.60 56.11 0858.66 56.10 0860.73 56.08 0862.80 56.06 0864.86 56.05 0866.92 56.04 0868.99 56.03 0871.05 56.01 0873.12 56.00 0875.18 55.98 0877.25 55.96 0879.31 55.95 0881.37 55.95 0883.44 55.94 0885.50 55.95 0887.56 55.92 0889.63 55.89 0891.69 55.87 0893.75 55.86 0895.82 55.82 0897.88 55.79 0899.94 55.75 0902.00 55.69 0904.07 55.62 0906.13 55.59 0908.19 55.56 0910.25 55.52 0912.31 55.48 0914.37 55.47 0916.44 55.47 0918.50 55.45 0920.56 55.46 0922.62 55.45 0924.68 55.44 0926.74 55.43 0928.80 55.43 0930.86 55.39 0932.92 55.32 0934.98 55.17 0937.04 55.03 0939.10 54.92 0941.16 54.79 0943.22 54.70 0945.28 54.60 0947.34 54.30 0949.40 53.56 0951.46 52.30 0953.52 51.63 0955.58 51.24 0957.63 51.04 0959.69 50.95 0961.75 50.90 0963.81 50.86 0965.87 50.83 0967.92 50.82 0969.98 50.81 0972.04 50.79 0974.10 50.79 0976.15 50.78 0978.21 50.79 0980.27 50.79 0982.32 50.78 0984.38 50.78 0986.44 50.77 0988.49 50.77 0990.55 50.76 0992.61 50.76 0994.66 50.76 0996.72 50.76 0998.77 50.76 1000.83 50.77 1002.89 50.78 1004.94 50.77 1007.00 50.77 1009.05 50.77 1011.11 50.77 1013.16 50.75 1015.21 50.76 1017.27 50.77 1019.32 50.76 1021.38 50.75 1023.43 50.75 1025.49 50.75 1027.54 50.75 1029.59 50.75 1031.65 50.76 1033.70 50.76 1035.75 50.76 1037.81 50.77 1039.86 50.77 1041.91 50.77 1043.96 50.78 1046.02 50.78 1048.07 50.79 1050.12 50.79 1052.17 50.79 1054.22 50.80 1056.28 50.80 1058.33 50.81 1060.38 50.81 1062.43 50.82 1064.48 50.82 1066.53 50.83 1068.58 50.84 1070.63 50.85 1072.68 50.85 1074.73 50.86 1076.79 50.86 1078.84 50.87 1080.89 50.87 1082.94 50.88 1084.98 50.89 1087.03 50.90 1089.08 50.91 1091.13 50.92 1093.18 50.93 1095.23 50.94 1097.28 50.95 1099.33 50.96 1101.38 50.97 1103.43 50.99 1105.47 51.00 1107.52 51.01 1109.57 51.02 1111.62 51.03 1113.67 51.05 1115.71 51.07 1117.76 51.08 1119.81 51.08 1121.86 51.09 1123.90 51.10 1125.95 51.10 1128.00 51.11 1130.04 51.13 1132.09 51.14 1134.14 51.14 1136.18 51.15 1138.23 51.17 1140.27 51.18 1142.32 51.19 1144.37 51.21 1146.41 51.22 1148.46 51.22 1150.50 51.23 1152.55 51.24 1154.59 51.25 1156.64 51.27 1158.68 51.28 1160.73 51.29 1162.77 51.30 1164.81 51.32 1166.86 51.33 1168.90 51.34 1170.95 51.35 1172.99 51.37 1175.03 51.38 1177.08 51.39 1179.12 51.41 1181.16 51.42 1183.21 51.44 1185.25 51.46 1187.29 51.48 1189.33 51.48 1191.38 51.49 1193.42 51.50 1195.46 51.51 1197.50 51.53 1199.54 51.55 1201.59 51.58 1203.63 51.57 1205.67 51.57 1207.71 51.59 1209.75 51.62 1211.79 51.61 1213.83 51.63 1215.87 51.64 1217.91 51.65 1219.95 51.66 1221.99 51.68 1224.03 51.68 1226.07 51.70 1228.11 51.70 1230.15 51.71 1232.19 51.72 1234.23 51.73 1236.27 51.74 1238.31 51.75 1240.35 51.76 1242.39 51.77 1244.43 51.78 1246.47 51.79 1248.50 51.81 1250.54 51.82 1252.58 51.83 1254.62 51.84 1256.66 51.85 1258.69 51.87 1260.73 51.88 1262.77 51.89 1264.81 51.90 1266.84 51.91 1268.88 51.92 1270.92 51.93 1272.95 51.94 1274.99 51.95 1277.03 51.97 1279.06 51.98 1281.10 51.98 1283.13 51.99 1285.17 52.00 1287.21 52.01 1289.24 52.03 1291.28 52.04 1293.31 52.05 1295.35 52.06 1297.38 52.07 1299.42 52.08 1301.45 52.10 1303.49 52.11 1305.52 52.12 1307.56 52.13 1309.59 52.13 1311.62 52.14 1313.66 52.15 1315.69 52.17 1317.72 52.19 1319.76 52.19 1321.79 52.20 1323.82 52.22 1325.86 52.24 1327.89 52.27 1329.92 52.25 1331.96 52.24 1333.99 52.26 1336.02 52.27 1338.05 52.27 1340.08 52.27 1342.12 52.28 1344.15 52.29 1346.18 52.30 1348.21 52.30 1350.24 52.31 1352.27 52.32 1354.31 52.32 1356.34 52.33 1358.37 52.34 1360.40 52.34 1362.43 52.35 1364.46 52.37 1366.49 52.38 1368.52 52.38 1370.55 52.39 1372.58 52.40 1374.61 52.41 1376.64 52.41 1378.67 52.42 1380.70 52.43 1382.72 52.44 1384.75 52.45 1386.78 52.46 1388.81 52.47 1390.84 52.49 1392.87 52.50 1394.90 52.51 1396.92 52.51 1398.95 52.52 1400.98 52.53 1403.01 52.53 1405.03 52.54 1407.06 52.55 1409.09 52.55 1411.12 52.56 1413.14 52.59 1415.17 52.60 1417.20 52.63 1419.22 52.63 1421.25 52.62 1423.28 52.62 1425.30 52.62 1427.33 52.63 1429.35 52.63 1431.38 52.62 1433.40 52.63 1435.43 52.63 1437.45 52.64 1439.48 52.64 1441.50 52.65 1443.53 52.66 1445.55 52.66 1447.58 52.67 1449.60 52.67 1451.63 52.68 1453.65 52.69 1455.68 52.69 1457.70 52.70 1459.72 52.72 1461.75 52.73 1463.77 52.74 1465.79 52.74 1467.82 52.75 1469.84 52.76 1471.86 52.77 1473.88 52.78 1475.91 52.78 1477.93 52.78 1479.95 52.77 1481.97 52.77 1484.00 52.78 1486.02 52.80 1488.04 52.79 1490.06 52.79 1492.08 52.79 1494.10 52.79 1496.12 52.80 1498.15 52.81 1500.17 52.81 1502.19 52.81 1504.21 52.82 1506.23 52.83 1508.25 52.83 1510.27 52.83 1512.29 52.84 1514.31 52.85 1516.33 52.85 1518.35 52.86 1520.37 52.86 1522.39 52.87 1524.40 52.87 1526.42 52.88 1528.44 52.88 1530.46 52.89 1532.48 52.90 1534.50 52.90 1536.52 52.90 1538.53 52.91 1540.55 52.92 1542.57 52.93 1544.59 52.93 1546.61 52.93 1548.62 52.95 1550.64 52.94 1552.66 52.93 1554.67 52.94 1556.69 52.95 1558.71 52.95 1560.72 52.95 1562.74 52.95 1564.76 52.96 1566.77 52.97 1568.79 52.98 1570.81 52.98 1572.82 52.98 1574.84 52.98 1576.85 52.98 1578.87 52.98 1580.88 52.99 1582.90 52.99 1584.91 53.00 1586.93 53.00 1588.94 53.00 1590.96 53.00 1592.97 53.01 1594.98 53.01 1597.00 53.02 1599.01 53.02 1601.03 53.02 1603.04 53.03 1605.05 53.04 1607.07 53.03 1609.08 53.05 1611.09 53.05 1613.11 53.05 1615.12 53.05 1617.13 53.05 1619.14 53.06 1621.16 53.07 1623.17 53.07 1625.18 53.07 1627.19 53.07 1629.20 53.08 1631.22 53.09 1633.23 53.10 1635.24 53.10 1637.25 53.10 1639.26 53.09 1641.27 53.10 1643.28 53.10 1645.29 53.12 1647.30 53.11 1649.31 53.11 1651.32 53.12 1653.33 53.12 1655.34 53.11 1657.35 53.11 1659.36 53.11 1661.37 53.12 1663.38 53.13 1665.39 53.13 1667.40 53.13 1669.41 53.12 1671.42 53.12 1673.43 53.12 1675.43 53.13 1677.44 53.13 1679.45 53.13 1681.46 53.13 1683.47 53.13 1685.47 53.14 1687.48 53.13 1689.49 53.14 1691.50 53.14 1693.50 53.14 1695.51 53.15 1697.52 53.15 1699.53 53.15 1701.53 53.15 1703.54 53.16 1705.54 53.16 1707.55 53.16 1709.56 53.16 1711.56 53.16 1713.57 53.17 1715.57 53.17 1717.58 53.17 1719.59 53.18 1721.59 53.18 1723.60 53.18 1725.60 53.18 1727.61 53.18 1729.61 53.18 1731.61 53.19 1733.62 53.19 1735.62 53.19 1737.63 53.19 1739.63 53.19 1741.64 53.19 1743.64 53.19 1745.64 53.20 1747.65 53.21 1749.65 53.21 1751.65 53.21 1753.65 53.21 1755.66 53.21 1757.66 53.21 1759.66 53.22 1761.67 53.22 1763.67 53.22 1765.67 53.21 1767.67 53.22 1769.67 53.22 1771.68 53.22 1773.68 53.22 1775.68 53.22 1777.68 53.22 1779.68 53.22 1781.68 53.22 1783.68 53.22 1785.68 53.23 1787.68 53.23 1789.68 53.23 1791.68 53.23 1793.68 53.23 1795.68 53.23 1797.68 53.25 1799.68 53.25 1801.68 53.25 0000.00 00.00 0000.00 00.00 The following information contains the AUTEC generated SVP (Chen-Millero Algorithm). Depth Temp Temp Velocity Salinity Gradiant (ft) (f) (c) (ft/sec) (ppt) (ft/sec/ft) ---------------------------------------------------------- 0000 75.16 23.98 5032.02 36.69 1.9809 0025 76.55 24.75 5038.58 36.69 0.0325 0050 76.51 24.73 5038.83 36.69 -0.0049 0075 76.49 24.72 5039.16 36.69 0.0119 0100 76.41 24.67 5039.23 36.69 -0.0429 0125 76.23 24.57 5038.86 36.69 -0.0570 0150 75.87 24.37 5037.69 36.69 -0.0574 0175 75.39 24.11 5035.99 36.70 -0.0606 0200 73.94 23.30 5029.83 36.70 -0.3733 0225 72.68 22.60 5024.43 36.70 -0.2471 0250 71.91 22.17 5021.24 36.70 -0.0709 0275 71.33 21.85 5018.88 36.70 -0.1666 0300 69.97 21.09 5012.78 36.71 -0.4066 0325 69.41 20.79 5010.51 36.72 -0.2916 0350 68.65 20.36 5007.24 36.74 -0.2968 0375 67.76 19.87 5003.32 36.77 -0.2453 0400 66.43 19.13 4997.15 36.82 -0.3009 0425 64.25 17.92 4986.36 36.86 -0.5508 0450 62.17 16.76 4975.66 36.89 -0.7519 0475 60.57 15.87 4967.25 36.90 -0.2531 0500 59.15 15.08 4959.64 36.91 -0.4890 0525 58.18 14.54 4954.46 36.90 -0.0742 0550 57.69 14.27 4951.99 36.89 0.0079 0575 57.50 14.17 4951.23 36.86 0.0043 0600 56.95 13.86 4948.30 36.85 0.0304 0625 57.03 13.91 4949.15 36.83 0.0782 0650 57.01 13.90 4949.35 36.80 0.0438 0675 57.08 13.93 4950.04 36.77 -0.0346 0700 57.03 13.91 4950.08 36.75 -0.0676 0725 56.83 13.79 4949.21 36.72 -0.1367 0750 56.46 13.59 4947.35 36.70 -0.0222 0775 56.17 13.43 4945.96 36.68 -0.0431 0800 56.10 13.39 4945.91 36.66 0.0221 0825 56.14 13.41 4946.47 36.64 0.0063 0850 56.13 13.41 4946.75 36.62 -0.0713 0875 55.98 13.32 4946.22 36.61 -0.0094 0900 55.75 13.19 4945.18 36.59 -0.0756 0925 55.44 13.02 4943.68 36.58 0.0155 0950 53.19 11.77 4930.26 36.57 -2.9960 0975 50.79 10.44 4915.39 36.55 -0.0612 1000 50.77 10.43 4915.61 36.54 0.0363 1025 50.75 10.42 4915.85 36.52 -0.0361 1050 50.79 10.44 4916.46 36.50 -0.0040 1075 50.86 10.48 4917.25 36.48 0.0637 1100 50.96 10.54 4918.26 36.46 0.0176 1125 51.10 10.61 4919.50 36.45 0.0309 1150 51.23 10.68 4920.68 36.44 0.0819 1175 51.38 10.77 4922.00 36.42 0.0510 1200 51.56 10.86 4923.47 36.40 0.0554 1225 51.69 10.94 4924.63 36.37 0.0780 1250 51.82 11.01 4925.76 36.35 0.0373 1275 51.95 11.08 4926.94 36.33 0.0056 1300 52.09 11.16 4928.13 36.31 0.0763 1325 52.23 11.24 4929.39 36.29 0.0679 1350 52.31 11.28 4930.21 36.27 0.0365 1375 52.41 11.34 4931.15 36.24 0.0440 1400 52.53 11.40 4932.18 36.21 0.0751 1425 52.62 11.46 4933.09 36.18 0.0280 1450 52.67 11.48 4933.73 36.16 0.0674 1475 52.78 11.54 4934.74 36.13 -0.0063 1500 52.81 11.56 4935.24 36.11 0.0426 1525 52.87 11.60 4935.93 36.08 0.0183 1550 52.94 11.64 4936.67 36.05 0.0446 1575 52.98 11.66 4937.19 36.02 -0.0277 1600 53.02 11.68 4937.74 35.98 0.0463 1625 53.07 11.71 4938.34 35.95 0.0301 1650 53.11 11.73 4938.91 35.92 0.0057 1675 53.13 11.74 4939.30 35.89 0.0337 1700 53.15 11.75 4939.74 35.86 0.0419 1725 53.18 11.77 4940.24 35.84 -0.0111 1750 53.21 11.78 4940.73 35.81 0.0507 1775 53.22 11.79 4941.10 35.78 0.0165 1800 53.25 11.81 4941.59 35.75 -0.0345 The following information contains SVP data converted to JJYY format. JJYY 12013 13229 73025 08004 88887 04106 00752 05765 10764 15759 20739 25719 30700 35687 40664 45622 50592 55577 60570 65570 70570 75565 80561 85561 90558 95532 99901 00508 05508 10510 15512 20516 25518 30521 35523 40525 45527 50528 55529 60530 65531 70532 75532 80533 If you have any questions about AUTEC XBT/SVP/JJYY's, please call (561)671-2638. If you have any problems using this service or have any comments, please contact wwwautec@autec.navy.mil.