15 CFR Appendix A to Subpart V of Part 922: Appendix A to Subpart V of Part 922—Chumash Heritage National Marine Sanctuary Formal Boundary Description and Coordinates

The northern boundary of the sanctuary begins at Point 1 approximately 36 nautical miles (41 statute miles) WSW of Point Buchon. From Point 1 the sanctuary boundary continues east to Point 2 and then north towards Point 3 until it intersects the shoreline as defined by the mean high water (MHW) tidal datum approximately 2 nautical miles (2.3 statute miles) southeast of the entrance to the harbor at the Diablo Canyon Power Plant. From this intersection the sanctuary boundary follows the shoreline southeast past Point San Luis until it intersects the line segment formed between Point 4 and Point 5 on the southern end of the southwest breakwater of Port San Luis in San Luis Obispo Bay. From this intersection the sanctuary boundary continues northeast towards Point 5 until it intersects the shoreline at Fossil Point on the northeast side of Port San Luis. From this intersection the sanctuary boundary follows the shoreline southeast past Pismo Beach and then south past Point Sal and around Point Arguello until it intersects the line segment formed between Point 6 and Point 7 on the eastern end of the breakwater just southeast of the Point Arguello Coast Guard Rescue Station. From this intersection the sanctuary boundary continues east to Point 7 and then north towards Point 8 until it intersects the shoreline. From this intersection the sanctuary boundary continues to follow the shoreline southeast past Point Conception and then east along the Gaviota Coast until it intersects the line segment formed between Point 9 and Point 10 approximately 1.7 nautical miles (2.0 statute miles) east of Dos Pueblos Canyon near the township of Naples in Santa Barbara County. From this intersection the sanctuary boundary continues offshore south to Point 10 and turns west and continues, approximating the 3 nautical mile State Seaward Boundary, passing through each successive point in numerical order to Point 119. From Point 119 the sanctuary boundary continues southwest passing through each successive point in numerical order to Point 129. From Point 129 the sanctuary boundary continues west along its southern extent to Point 130 and then Point 131 passing to the south of Arguello Canyon and Rodriguez Seamount. From Point 131 the sanctuary boundary continues roughly north for approximately 76 nautical miles (87.5 statute miles) along its western extent passing through each successive point in numerical order while passing Santa Lucia Bank to the west until it ends at Point 154.

Coordinates listed in this appendix are unprojected (Geographic) and based on the North American Datum of 1983.

Point ID Latitude Longitude

1 35.01394 −121.58238

2 35.01394 −120.82173

3 * 35.19306 −120.82173

4 * 35.15602 −120.74984

5 * 35.17425 −120.72509

6 * 34.55436 −120.60823

7 34.55436 −120.60643

8 * 34.55696 −120.60643

9 * 34.43590 −119.93333

10 34.37859 −119.93333

11 34.38126 −119.93822

12 34.38391 −119.94270

13 34.38362 −119.94657

14 34.38354 −119.95046

15 34.38358 −119.95292

16 34.38367 −119.95496

17 34.38381 −119.95698

18 34.38401 −119.95900

19 34.38451 −119.96257

20 34.38575 −119.96946

21 34.38677 −119.97406

22 34.38730 −119.97601

23 34.38794 −119.97815

24 34.38872 −119.98047

25 34.38958 −119.98274

26 34.39053 −119.98497

27 34.39154 −119.98716

28 34.39263 −119.98928

29 34.39379 −119.99136

30 34.39491 −119.99319

31 34.39621 −119.99514

32 34.39713 −119.99731

33 34.39823 −119.99962

34 34.39930 −120.00168

35 34.40055 −120.00386

36 34.40107 −120.00625

37 34.40173 −120.00882

38 34.40261 −120.01178

39 34.40339 −120.01409

40 34.40425 −120.01636

41 34.40527 −120.01878

42 34.40628 −120.02094

43 34.40744 −120.02320

44 34.40752 −120.02641

45 34.40774 −120.02956

46 34.40806 −120.03246

47 34.40855 −120.03569

48 34.40907 −120.03855

49 34.40971 −120.04137

50 34.41040 −120.04394

51 34.41126 −120.04667

52 34.41100 −120.04870

53 34.41077 −120.05096

54 34.41062 −120.05323

55 34.41054 −120.05528

56 34.41052 −120.05733

57 34.41056 −120.05961

58 34.41068 −120.06188

59 34.41084 −120.06392

60 34.41046 −120.06679

61 34.41021 −120.06927

62 34.41004 −120.07175

63 34.40997 −120.07424

64 34.40990 −120.07984

65 34.41002 −120.08369

66 34.40991 −120.08666

67 34.40991 −120.08964

68 34.41011 −120.09353

69 34.41051 −120.09739

70 34.41088 −120.09987

71 34.41138 −120.10255

72 34.41203 −120.10677

73 34.41251 −120.10941

74 34.41331 −120.11288

75 34.41452 −120.11729

76 34.41509 −120.11919

77 34.41571 −120.12107

78 34.41639 −120.12292

79 34.41711 −120.12474

80 34.41802 −120.12733

81 34.41937 −120.13068

82 34.42030 −120.13314

83 34.42183 −120.13678

84 34.42266 −120.14015

85 34.42285 −120.14124

86 34.42227 −120.14365

87 34.42173 −120.14631

88 34.42126 −120.14922

89 34.42091 −120.15216

90 34.42039 −120.15458

91 34.41992 −120.15725

92 34.41942 −120.16108

93 34.41913 −120.16493

94 34.41904 −120.16857

95 34.41913 −120.17221

96 34.41941 −120.17583

97 34.41986 −120.17943

98 34.41968 −120.18174

99 34.41957 −120.18378

100 34.41952 −120.18583

101 34.41952 −120.18788

102 34.41961 −120.19038

103 34.41978 −120.19288

104 34.42001 −120.19513

105 34.42034 −120.19763

106 34.42014 −120.20103

107 34.42010 −120.20468

108 34.42062 −120.21923

109 34.41994 −120.22203

110 34.41933 −120.22509

111 34.41885 −120.22818

112 34.41849 −120.23141

113 34.41819 −120.23501

114 34.41806 −120.23821

115 34.41788 −120.24012

116 34.41768 −120.24279

117 34.41758 −120.24551

118 34.41758 −120.24801

119 34.41735 −120.25140

120 34.38689 −120.26775

121 34.33744 −120.32691

122 34.30480 −120.37560

123 34.27979 −120.41671

124 34.20486 −120.53987

125 34.18182 −120.60041

126 34.10208 −120.64208

127 34.07464 −120.73023

128 33.87643 −120.85081

129 33.82377 −1720.90550

130 33.83184 −121.21320

131 33.85137 −121.34958

132 33.91005 −121.40902

133 34.08467 −121.40925

134 34.16932 −121.49111

135 34.21050 −121.49220

136 34.26897 −121.49681

137 34.32128 −121.50604

138 34.37975 −121.51066

139 34.41821 −121.51681

140 34.45284 −121.52704

141 34.54049 −121.56178

142 34.57950 −121.57941

143 34.59446 −121.59010

144 34.64285 −121.62378

145 34.65978 −121.63763

146 34.67836 −121.65637

147 34.69012 −121.66652

148 34.70722 −121.68042

149 34.72486 −121.69538

150 34.74143 −121.70340

151 34.76227 −121.70500

152 34.78952 −121.69966

153 34.89914 −121.64260

154 35.01394 −121.58238

Note 1 to appendix A: The coordinates in the table marked with an asterisk (*) are not a part of the sanctuary boundary. These coordinates are landward reference points used to draw a line segment that intersects with the shoreline.