DYC PHRF Course Marks and Lengths

These are the values determined 2/18/99 from NAV III Map #12285.


Positions for Various ATON's near Machodoc Creek

Mark Latitude Longitude Latitude Longitude
"IM" 38 19.000 77 02.330 38.3167 77.0388
"JB" 38 18.850 77 01.620 38.3142 77.0270
"6" 38 18.774 77 01.000 38.3129 77.0167
"4" 38 18.674 77 00.418 38.3112 77.0070
"29" 38 18.515 76 59.510 38.3086 76.9918
"32" 38 19.917 76 59.193 38.3320 76.9866
"2" 38 18.576 76 59.828 38.3096 76.9971
"BC 4" 38 18.419 77 01.071 38.3070 77.0179
"BC 2" 38 18.078 77 00.639 38.3013 77.0107
"S" 38 17.165 76 59.644 38.2861 76.9941
"P" 38 16.979 76 58.754 38.2830 76.9792
"D" 38 16.796 76 57.956 38.2799 76.9659
Distances and Bearings Between Race Marks
Bearings determined Aug 2007 from Garmin GPS Map
From Mark To Mark
"IM" "JB" "6" "4" "29" "32" "2" "BC 4" "BC 2" "S" "P" "D"
"IM" 0.00 0.58 1.07 1.53 2.26 2.63 2.01 1.15 1.62 2.79 3.46 4.08
"JB"
Bearing
0.58 0.00 0.49
112
0.96
112
1.69
112
2.18
70
1.43
112
0.61
145
1.09
145
2.29
145
2.93
140
3.53
138
"6"
Bearing
1.07 0.49
292
0.00 0.47
112
1.20
112
1.82
62
0.94
112
0.36
200
0.75
168
1.93
157
2.52
146
3.10
140
"4"
Bearing
1.53 0.96
292
0.47
292
0.00 0.73
112
1.57
48
0.47
112
0.57
254
0.62
207
1.63
169
2.14
153
2.69
145
"29"
Bearing
2.26 1.69
292
1.20
292
0.73
292
0.00 1.42
22
0.26
292
1.23
276
0.99
252
1.35
190
1.65
172
2.11
152
"32"
Bearing
2.63 2.18
252
1.82
242
1.57
228
1.42
202
0.00 1.43
211
2.10
235
2.16
222
2.77
198
2.96
184
3.27
173
"2"
Bearing
2.01 1.43
292
0.94
292
0.47
292
0.26
112
1.43
31
0.00 0.99
271
0.81
243
1.42
185
1.81
163
2.31
151
"BC 4"
Bearing
1.15 0.61
325
0.36 0.57
27
1.23
96
2.10
55
0.99
91
0.00 0.48
146
1.68
146
2.32
99
2.93
134
"BC 2"
Bearing
1.62 1.09
325
0.75
292
0.62
27
0.99
72
2.16 0.81 0.48
325
0.00 1.20
146
1.84
137
2.46
132
"S"
Bearing
2.79 2.29
325
1.93
327
1.63
349
1.35
010
2.77 1.42
005
1.68
349
1.20
326
0.00 0.72
116
1.38
116
"P"
Bearing
3.46 2.93
320
2.52
326
2.14
323
1.65
352
2.96
004
1.81
343
2.32
319
1.84
317
0.72
296
0.00 0.65
117
"D"
Bearing
4.08 3.53
318
3.10
320
2.69
325
2.11
332
3.27
353
2.31
331
2.93
314
2.46
312
1.38
296
0.65
297
0.00
Course Name Distance Marks
A 3.77 "JB" "BC 2" "29" "JB"

1.09 0.99 1.69
B 5.33 "JB" "S" "29" "JB"

2.29 1.35 1.69
C 6.27 "BC 4" "D" "29" "BC 4"

2.93 2.11 1.23
D 5.29 "JB" "29" "32" "JB"

1.69 1.42 2.18
E 4.92 "IM" "JB" "BC 2" "29" "IM"

0.58 1.09 0.99 2.26
F 6.48 "IM" "JB" "S" "29" "IM"

0.58 2.29 1.35 2.26
WA 2.18 "JB" "BC 2" "JB"


1.09 1.09

WB 4.58 "JB" "S" "JB"


2.29 2.29

WC 3.38 "JB" "29" "JB"


1.69 1.69

WD 4.36 "JB" "32" "JB"


2.18 2.18

WE 5.85 "JB" "P" "JB"


2.93 2.93

WF 7.07 "JB" "D" "JB"


3.53 3.53

WG 4.64 "BC 4" "P" "BC 4"


2.32 2.32

WH 5.87 "BC 4" "D" "BC 4"


2.93 2.93

Page Updated 9/9/2018