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41’ SeaTow tests (July 30, 2003): Sea State: ??? Waypoints : Brant Beach (BB): 39° 36.917’ N; 74° 11.90’ W Loveladies (LL): 39° 44.171’ N; 74° 7.029’ W Tuckerton (T): 39° 32.615 N; 73° 58.665 W T O LL Figure 1. Onboard GPS track for July 30, 2003 SeaTow 41 tests.
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Figure 2. SeaTow 41. Speed range form 0-30 knots
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Parameters used for the 41’ SeaTow tests (July 30, 2003): Legs 1-4 (14:15 GMT – 17:00 GMT) Loveladies Frequency: 4.55 MHz Bandwidth: 50 KHz Blank : 121.6 microsecs Tuckerton Frequency: 4.55 MHz Bandwidth: 50 KHz Blank : 121.6 microsecs Boat Speed: 21-23 knots Leg 1 : T-O Leg 2: O-LL Leg 3: LL-O
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Applied Mathematics, Inc. SEATOW 41 FT TEST – 30 JULY 2003 Figure 3. Legs 1-3 Detection Data: Time vs. Range, Range Rate, and Bearing
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Applied Mathematics, Inc. ) SEATOW 41 FT TEST – 30 JULY 2003 Figure 4. Legs 1-3 Detection Data: Time vs. Range, Range Rate, and Bearing Errors
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SEATOW 41 FT TEST – 30 JULY 2003 Figure5. Time vs. Range for First Leg: 1419.21 – 1450.21 Figure 6. Time vs. Range Rate for First Leg: 1419.21 – 1450.21 Figure 7. Time vs. Bearing for First Leg: 1419.21 – 1450.21
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Applied Mathematics, Inc. SEATOW 41 FT TEST – 30 JULY 2003 Figure 8. CODAR Data, GPS Track, and Tracker Solution for First Leg: 1419.21 – 1450.21 + + x x +x+x 301419.21Z JUL 03 301450.21Z JUL 03 LOVELADIES TUCKERTON
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SEATOW 41 FT TEST – 30 JULY 2003 Figure 9. Time vs. Range for Second and Third Leg: 1533.53 – 1558.38 Figure 10. Time vs. Range Rate for Second and Third Leg: 1533.53 – 1558.38 Figure 11. Time vs. Bearing for Second and Third Leg: 1533.53 – 1558.38
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SEATOW 41 FT TEST – 30 JULY 2003 Figure 12. CODAR Data, GPS Track, and Tracker Solution for Second and Third Leg: 1533.53 – 1558.38 LOVELADIES TUCKERTON + + x x +x+x 301533.53Z JUL 03 301558.38Z JUL 03
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25’ SeaTow tests (October 8, 2003): Sea State: Glassy, 1-2’ swell (15sec) Waypoints : Brant Beach (BB) : 39° 36.917’ N; 74° 11.90’ W Loveladies (LL) : 39° 44.171’ N; 74° 7.029’ W Offshore (O): 39° 35.72’ N; 73° 57.88’ W BB O LL Figure 13. Onboard GPS track for October 8, 2003 SeaTow 25 tests.
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Figure 14. SeaTow 25. Speed range form 0-40 knots
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Parameters used for the 25’ SeaTow tests (October 8, 2003): Legs ABCD (13:13 GMT – 15:25 GMT) Loveladies Frequency: 4.55 MHz Bandwidth: 50KHz Blank : 121.6 microsecs Brant Beach Frequency: 24.7 MHz Bandwidth: 50 KHz Blank : 121.6 microsecs Legs EFGH (15:45 GMT – 17:50 GMT) Loveladies Frequency: 4.55 MHz Bandwidth: 50KHz Blank : 240.8 microsecs Brant Beach Frequency: 24.7 MHz Bandwidth: 50 KHz Blank : 240.8 microsecs Boat Speed: 23-26 knots Leg A/E : BB-O Leg B/F : O-LL Leg C/G : LL-O Leg D/H: O-BB
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Figure 15. Brant Beach detections for legs ABCD for (a) range, (b) range rate, and (c) bearing.
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Figure 16. Brant Beach SNR for legs ABCD for (a) range, (b) range rate, and (c) bearing.
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 17. Time vs. Range for Leg A: 1337.00 – 1351.00 Figure 18. Time vs. Range Rate for Leg A: 1337.00 – 1351.00 Figure 19. Time vs. Bearing for Leg A: 1337.00 – 1351.00
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 20. CODAR Data, GPS Track, and Tracker Solution for Leg A: 1337.00 – 1351.00 + + x x +x+x 081337.00Z OCT 03 081351.00Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM BRANT BEACH
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 21. Time vs. Range for Leg D: 1511.15 – 1524.15 Figure 22. Time vs. Range Rate for Leg D: 1511.15 – 1524.15 Figure 23. Time vs. Bearing for Leg D: 1511.15 – 1524.15
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 24. CODAR Data, GPS Track, and Tracker Solution for Leg D: 1511.15 – 1524.15 + + x x +x+x 081511.15Z OCT 03 081524.15Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM BRANT BEACH
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Figure 25. Loveladies detections for legs ABCD for (a) range, (b) range rate, and (c) bearing.
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Figure 26. Loveladies SNR for legs ABCD for (a) range, (b) range rate, and (c) bearing.
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 27. Time vs. Range for Leg B: 1416.33 – 1424.03 Figure 28. Time vs. Range Rate for Leg B: 1416.33 – 1424.03 Figure 29. Time vs. Bearing for Leg B: 1416.33 – 1424.03
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 30. CODAR Data, GPS Track, and Tracker Solution for Leg B: 1416.33 – 1424.03 + + x x +x+x 081416.33Z OCT 03 081424.03Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM LOVELADIES
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 31. Time vs. Range for Leg C: 1430.27 – 1448.42 Figure 32. Time vs. Range Rate for Leg C: 1430.27 – 1448.42 Figure 33. Time vs. Bearing for Leg C: 1430.27 – 1448.42
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 34. CODAR Data, GPS Track, and Tracker Solution for Leg C: 1430.27 – 1448.42 + + x x +x+x 081430.27Z OCT 03 081448.42Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM LOVELADIES
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Figure 35. Brant Beach detections for legs EFGH for (a) range, (b) range rate, and (c) bearing.
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Figure 36. Brant Beach SNR for legs EFGH for (a) range, (b) range rate, and (c) bearing.
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 37. Time vs. Range for Leg E: 1548.35 – 1620.10 Figure 38. Time vs. Range Rate for Leg E: 1548.35 – 1620.10 Figure 39. Time vs. Bearing for Leg E: 1548.35 – 1620.10
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 40. CODAR Data, GPS Track, and Tracker Solution for Leg E: 1548.35 – 1620.10 + + x x +x+x 081548.35Z OCT 03 081610.20Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM BRANT BEACH
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 32. Time vs. Range for Leg C: 1430.27 – 1448.42 Figure 41. Time vs. Range for Leg H: 1728.18 – 1748.03 Figure 42. Time vs. Range Rate for Leg H: 1728.18 – 1748.03 Figure 43. Time vs. Bearing for Leg H: 1728.18 – 1748.03
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 44. CODAR Data, GPS Track, and Tracker Solution for Leg H: 1728.18 – 1748.03 + + x x +x+x 081728.18Z OCT 03 081748.03Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM BRANT BEACH
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Figure 45. Loveladies detections for legs EFGH for (a) range, (b) range rate, and (c) bearing.
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Figure 46. Loveladies SNR for legs EFGH for (a) range, (b) range rate, and (c) bearing.
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 47. Time vs. Range for Leg F: 1637.21 – 1642.51 Figure 48. Time vs. Range Rate for Leg F: 1637.21 – 1642.51 Figure 49. Time vs. Bearing for Leg F: 1637.21 – 1642.51
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 50. CODAR Data, GPS Track, and Tracker Solution for Leg F: 1637.21 – 1642.51 + + x x +x+x 081637.21Z OCT 03 081642.51Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM LOVELADIES
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 51. Time vs. Range for Leg C: 1430.27 – 1448.42 Figure 52. Time vs. Range Rate for Leg C: 1430.27 – 1448.42 Figure 53. Time vs. Bearing for Leg C: 1430.27 – 1448.42
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SEATOW 25 FT TEST – 8 OCTOBER 2003 Figure 54. CODAR Data, GPS Track, and Tracker Solution for Leg C: 1430.27 – 1448.42 + + x x +x+x 081430.27Z OCT 03 081448.42Z OCT 03 LOVELADIES BRANT BEACH TRACKER SOLUTION IS BASED ON DATA FROM LOVELADIES
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SeaTow 25 Brant Beach Detections 121 Blank (Run 1)
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SeaTow 25 Brant Beach Detections 121 Blank (Run 1)
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SeaTow 25 Loveladies Detections 121 Blank (Run 1)
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SeaTow 25 Loveladies Detections 121 Blank (Run 1)
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SeaTow 25 Brant Beach Detections 240 Blank (Run 2)
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SeaTow 25 Brant Beach Detections 240 Blank (Run 2)
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SeaTow 25 Loveladies Detections 240 Blank (Run 2)
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SeaTow 25 Loveladies Detections 240 Blank (Run 2)
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