San Pedro Shelf Oceanographic Cruise - Fall 2024 Morning Data

Station 1: Reservation Point

Date: 10/12/2024, 8:19:00 AM
Conditions: 61°F, foggy/ cloudy, light wind
Latitude: 33° 43' 34" N
Longitude: 118° 15' 46" W

Bottom depth (m): 45
Forel Ule Color: III
Secchi Disk (m): 3

Depth	Electrical Salinity ‰	Dissolved O2 ml/l	Acidity (pH)	Temp ºC
1	33.57	8.21	7.86	16.00
5	33.56	8.12	7.88	15.80
10	33.54	7.90	7.87	15.30
15	33.55	7.75	7.89	15.00
20	33.56	7.49	7.90	14.60

Sediment Desc: Grey green clay-rich mud.
Flora & Fauna: polychaete worms, brittle star, numerous bivalve shells
% lithogenous: 99%
% biogeneous: 1%
Consolidated? No
Oxidized? Yes

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Station 2: San Pedro Canyon

Date: 10/12/2024, 9:27:00 AM
Conditions: 62°F, foggy/ cloudy, light wind
Latitude: 33° 39' 40" N
Longitude: 118° 16' 43" W

Bottom depth (m): 175
Forel Ule Color: I
Secchi Disk (m): 15

Depth	Electrical Salinity ‰	Dissolved O2 ml/l	Acidity (pH)	Temp ºC
1	33.13	7.97	7.92	17.38
2	33.08	7.05	8.08	17.36
3	33.34	8.32	8.12	17.39
4	33.34	8.15	8.12	17.37
5	33.34	8.18	8.12	17.34
6	33.34	8.15	8.12	17.34
7	33.34	8.17	8.11	17.31
8	33.34	8.15	8.11	17.30
9	33.34	8.16	8.11	17.28
10	33.41	8.27	8.12	16.74
11	33.40	8.35	8.11	16.12
12	33.37	8.22	8.09	15.62
13	33.35	8.22	8.08	15.39
14	33.36	8.21	8.06	15.16
15	33.34	8.16	8.06	14.97
16	33.35	8.12	8.05	14.79
17	33.33	8.00	8.04	14.64
18	33.32	7.89	8.03	14.57
19	33.32	7.86	8.03	14.47
20	33.32	7.82	8.02	14.35
21	33.32	7.79	8.02	14.13
22	33.30	7.68	8.00	14.05
23	33.31	7.56	8.00	13.97
24	33.30	7.54	7.99	13.88
25	33.29	7.49	7.99	13.85
26	33.29	7.43	7.99	13.81
27	33.29	7.40	7.98	13.78
28	33.29	7.40	7.98	13.74
29	33.29	7.38	7.98	13.69
30	33.29	7.37	7.97	13.64
31	33.30	7.31	7.97	13.58
32	33.31	7.27	7.96	13.40
33	33.30	7.15	7.95	13.30
34	33.30	7.03	7.94	13.19
35	33.31	6.94	7.94	13.02
36	33.30	6.92	7.94	12.95
37	33.29	6.91	7.94	12.89
38	33.29	6.92	7.94	12.85
39	33.30	6.93	7.94	12.72
40	33.31	6.94	7.93	12.61
41	33.31	6.90	7.92	12.53
42	33.31	6.78	7.91	12.47
43	33.30	6.63	7.91	12.41
44	33.30	6.53	7.90	12.37
45	33.31	6.52	7.90	12.38
46	33.32	6.47	7.89	12.35
47	33.32	6.39	7.89	12.34
48	33.32	6.32	7.89	12.33
49	33.32	6.29	7.88	12.31
50	33.33	6.30	7.88	12.23
51	33.33	6.28	7.88	12.20
52	33.33	6.23	7.88	12.19
53	33.44	6.22	7.87	11.77
54	33.50	6.21	7.85	11.28
55	33.48	5.68	7.82	11.17
56	33.48	5.37	7.80	11.17
57	33.48	5.20	7.80	11.16
58	33.48	5.23	7.79	11.12
59	33.49	5.23	7.79	11.09
60	33.51	5.17	7.79	11.04
61	33.52	5.14	7.78	10.98
62	33.52	5.08	7.78	10.98
63	33.52	4.98	7.77	10.97
64	33.52	4.96	7.77	10.97
65	33.53	4.97	7.77	10.91
66	33.54	4.96	7.77	10.89
67	33.55	4.90	7.76	10.84
68	33.56	4.87	7.76	10.80
69	33.58	4.83	7.76	10.73
70	33.58	4.74	7.75	10.71
71	33.58	4.71	7.75	10.69
72	33.58	4.69	7.75	10.69
73	33.58	4.68	7.75	10.68
74	33.58	4.67	7.75	10.67
75	33.58	4.66	7.75	10.67
76	33.58	4.66	7.74	10.67
77	33.58	4.66	7.74	10.67
78	33.58	4.66	7.74	10.66
79	33.58	4.66	7.74	10.66
80	33.59	4.64	7.74	10.65
81	33.59	4.63	7.74	10.65
82	33.59	4.63	7.74	10.64
83	33.59	4.63	7.74	10.63
84	33.60	4.63	7.74	10.62
85	33.60	4.59	7.74	10.61
86	33.60	4.58	7.73	10.61
87	33.60	4.56	7.73	10.61
88	33.60	4.55	7.73	10.61
89	33.60	4.54	7.73	10.61
90	33.60	4.53	7.73	10.61
91	33.61	4.53	7.73	10.61
92	33.61	4.51	7.73	10.61
93	33.61	4.49	7.73	10.60
94	33.63	4.49	7.73	10.57
95	33.65	4.47	7.72	10.51
96	33.65	4.43	7.72	10.50
97	33.65	4.37	7.71	10.50
98	33.65	4.31	7.71	10.49
99	33.65	4.30	7.71	10.49
100	33.66	4.30	7.71	10.49

Sediment Description:station not done
% lithogenous: n/a
% biogeneous: n/a
Consolidated? n/a
Oxidized? n/a

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Station 4: Los Angeles River

Date: 10/12/2024, 10:47:00 AM
Conditions: 65°F, foggy/ cloudy, light wind
Latitude: 33° 44' 29" N
Longitude: 118° 10' 53" W

Bottom depth (m): 12
Forel Ule Color: III
Secchi Disk (m): 3.5

Depth	Electrical Salinity ‰	Dissolved O2 ml/l	Acidity (pH)	Temp ºC
1	33.04	8.98	8.12	17.30
5	33.51	7.87	8.02	16.50
10	33.54	5.60	7.80	15.50

Sediment Desc: not taken
Flora & Fauna: not taken
% lithogenous: n/a
% biogeneous: n/a
Consolidated? n/a
Oxidized? n/a

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