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DYC PHRF Course Marks and Lengths

The values in the following tables were determined on 7/26/2013 from US Coast Guard 2013 Light List, Volume II Atlantic Coast

Positions for Various ATON's near Machodoc Creek
Mark Latitude Longitude Latitude Longitude
9 38 18.922 77 01.985 38.3154 -77.0331
11 38 18.944 -77 02.081 38.3157 -77.0347
JB 38 18.841 -77 01.632 38.3140 -77.0272
6 38 18.783 -77 01.015 38.3131 -77.0169
4 38 18.676 -77 00.435 38.3113 -77.0073
29 38 18.574 -76 59.482 38.3096 -76.9914
32 38 19.908 -76 59.198 38.3318 -76.9866
2 38 18.583 -76 59.840 38.3097 -76.9973
BC 4 38 18.424 -77 01.115 38.3071 -77.0186
BC 2 38 18.074 -77 00.665 38.3012 -77.0111
S 38 17.174 -76 59.648 38.2862 -76.9941
P 38 16.981 -76 58.763 38.2830 -76.9794
D 38 16.799 -76 57.928 38.2800 -76.9655
Distances and Bearings Between Race Marks
From Mark Distance and Bearing to Mark
9 11 JB 6 4 29 32 2 BC 4 BC 2 S P D
9 0.00
 0.08
286		 0.29
106		 0.77
100		 1.24
101		 1.99
100		 2.40
066		 1.72
101		 0.84
126		 1.34
129		 2.53
134		 3.19
127		 3.83
124
11 0.08
106		 0.00
-		 0.37
106		 0.85
101		 1.32
102		 2.07
100		 2.46
067		 1.80
102		 0.92
124		 1.41
128		 2.60
133		 3.26
127		 3.90
123
JB 0.29
286		 0.37
286		 0.00
-		 0.49
097		 0.95
100		 1.71
099		 2.19
061		 1.43
100		 0.58
136		 1.08
135		 2.28
137		 2.92
130		 3.55
125
6 0.77
280		 0.85
281		 0.49
277		 0.00
-		 0.47
103		 1.22
100		 1.82
052		 0.94
102		 0.37
192		 0.76
159		 1.93
146		 2.52
136		 3.13
129
4 1.24
281		 1.32
282		 0.95
280		 0.47
283		 0.00
-		 0.75
098		 1.57
038		 0.48
101		 0.59
245		 0.63
197		 1.62
158		 2.14
142		 2.72
134
29 1.99
280		 2.07
280		 1.71
279		 1.22
280		 0.75
278		 0.00
-		 1.35
009		 0.28
272		 1.29
263		 1.05
242		 1.41
185		 1.69
160		 2.15
145
32 2.40
246		 2.46
247		 2.19
241		 1.82
232		 1.57
218		 1.35
189		 0.00
-		 1.42
201		 2.11
225		 2.17
212		 2.76
187		 2.95
173		 3.26
162
2 1.72
281		 1.80
282		 1.43
280		 0.94
282		 0.48
281		 0.28
092		 1.42
021		 0.00
-		 1.01
261		 0.82
232		 1.42
174		 1.81
152		 2.33
140
BC 4 0.84
306		 0.92
304		 0.58
316		 0.37
012		 0.59
065		 1.29
083		 2.11
045		 1.01
081		 0.00
-		 0.50
135		 1.70
137		 2.34
128		 2.98
123
BC 2 1.34
309		 1.41
308		 1.08
315		 0.76
339		 0.63
017		 1.05
062		 2.17
032		 0.82
052		 0.50
315		 0.00
-		 1.20
138		 1.85
126		 2.50
121
S 2.53
314		 2.60
313		 2.28
317		 1.93
326		 1.62
338		 1.41
005		 2.76
007		 1.42
354		 1.70
317		 1.20
318		 0.00
-		 0.72
106		 1.40
106
P 3.19
308		 3.26
307		 2.92
310		 2.52
316		 2.14
322		 1.69
340		 2.95
353		 1.81
332		 2.34
308		 1.85
306		 0.72
286		 0.00
-		 0.68
106
D 3.63
304		 3.90
303		 3.55
305		 3.13
309		 2.72
314		 2.15
326		 3.26
342		 2.33
320		 2.98
303		 2.50
301		 1.40
286		 0.68
286		 0.00
-
Courses and Distances
Course Name Distance Marks and distances between each mark
A 3.84 JB BC 2 29 JB
1.08 1.05 1.71
B 2.66 JB BC 2 4 JB
1.08 0.63 0.95
C 2.33 JB BC 2 6 JB
1.08 0.76 0.49
D 2.13 JB BC 4 4 JB
0.58 0.59 0.95
E 1.44 JB BC 4 6 JB
0.58 0.37 0.49
F 2.17 JB BC 4 6 BC 4 6 JB
0.58 0.37 0.37 0.37 0.49
G 3.92 JB BC 2 4 BC 2 4 JB
1.08 0.63 0.63 0.63 0.95
WA 1.16 JB BC 4 JB
0.58 0.58
WB 2.16 JB BC 2 JB
1.08 1.08
WC 4.56 JB S JB
2.28 2.28
WD 1.91 JB 4 JB
0.95 0.95
WE 3.42 JB 29 JB
1.71 1.71
WF 4.37 JB 32 JB
2.19 2.19
WG 5.84 JB P JB
2.92 2.92
WH 7.10 JB D JB
3.55 3.55
Dahlgren Cup 9.38 JB BC 2 S D 29 32 JB
1.08 1.20 1.40 2.15 1.35 2.19

Race Distances (JB Start/Finish)
Course Name Laps - Distance
1 2 3 4 5
A 3.84 7.68 11.52 15.37 19.21
B 2.66 5.32 7.98 10.64 13.30
C 2.33 4.65 6.98 9.31 11.63
D 2.13 4.25 6.38 8.50 10.63
E 1.44 2.87 4.31 5.75 7.18
F 2.17 2.91 3.64 4.38 5.11
G 3.92 5.17 6.43 7.69 8.95
WA 1.16 2.33 3.49 4.65 5.82
WB 2.16 4.32 6.47 8.63 10.79
WC 4.56 9.12 13.69 18.25 22.81
WD 1.91 3.81 5.72 7.63 9.54
WE 3.42 6.83 10.25 13.66 17.08
WF 4.37 8.75 13.12 17.50 21.87
WG 5.84 11.68 17.52 23.36 29.20
WH 7.10 14.21 21.31 28.42 35.52
Dahlgren Cup 9.38 N/A N/A N/A N/A
Race Distances (Light 11 Start/Finish)
Course Name Laps - Distance
1 2 3 4 5
A 4.58 8.42 12.26 16.10 19.94
B 3.40 6.06 8.72 11.38 14.04
C 3.06 5.39 7.71 10.04 12.37
D 2.86 4.99 7.11 9.24 11.36
E 2.17 3.61 5.04 6.48 7.92
F 2.91 3.64 4.38 5.11 5.85
G 4.65 5.91 7.17 8.42 9.68
WA 1.90 3.06 4.22 5.39 6.55
WB 2.89 5.05 7.21 9.37 11.52
WC 5.30 9.86 14.42 18.98 23.54
WD 2.64 4.55 6.46 8.36 10.27
WE 4.15 7.57 10.98 14.40 17.81
WF 5.11 9.48 13.86 18.23 22.61
WG 6.58 12.42 18.26 24.10 29.94
WH 7.84 14.94 22.05 29.15 36.26
Dahlgren Cup N/A N/A N/A N/A N/A