San Pedro Shelf Oceanographic Cruise - Fall 2024 Afternoon Data
Station 1: Reservation Point
Date: 10/12/2024, 12:57:00 PM
Conditions: 65°F, sunny, lt clouds, wind SSE6 mph
Latitude: 33° 42' 43" N
Longitude: 118° 15' 38" W
Bottom depth (m): 23
Forel Ule Color: III
Secchi Disk (m): 4.5
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 |
Sediment Desc: Grey green clay-rich mud.
Flora & Fauna: Tunicate, annelid worm, numerous bivalve shells
% lithogenous: 99%
% biogeneous: 1%
Consolidated? No
Oxidized? Yes
Station 2: San Pedro Canyon
Date: 10/12/2024, 1:30:00 PM
Conditions: 65°F, sunny, lt clouds, wind SSE6 mph
Latitude: 33° 41' 00" N
Longitude: 118° 15' 18" W
Bottom depth (m): 28
Forel Ule Color: I
Secchi Disk (m): 10.5
Depth |
Electrical Salinity ‰ |
Dissolved O2 ml/l |
Acidity (pH) |
Temp ºC |
| 1 | 33.61 | 8.88 | 8.13 | 17.20 |
| 5 | 33.60 | 8.98 | 8.12 | 16.70 |
| 10 | 33.58 | 8.92 | 8.11 | 16.10 |
| 15 | 33.56 | 8.69 | 8.09 | 16.30 |
Sediment Description:station not done
% lithogenous: n/a
% biogeneous: n/a
Consolidated? n/a
Oxidized? n/a
Station 3a: Relict Beach
Date: 10/12/2024, 2:21:00 PM
Conditions: 65°F, foggy/ cloudy, light wind
Latitude: 33° 40' 27" N
Longitude: 118° 13' 43" W
Bottom depth (m): 22
Forel Ule Color: I
Secchi Disk (m): 15 (note - a strong current was pushing the secchi disk, so reading is likely not accurate)
O2 ml/l
1
33.61
8.92
8.14
17.40
5
33.61
8.93
8.14
17.40
10
33.60
8.98
8.14
17.20
15
33.59
8.93
8.10
15.00
Sediment Desc: orange brown medium sand
Flora & Fauna: shell fragments, worms
% lithogenous: 99
% biogeneous: 1
Consolidated? no
Oxidized? yes
Station 4: Los Angeles River
Date: 10/12/2024, 3:12:00 PM
Conditions: 71°F, sunny, lt clouds, wind SSE6 mph
Latitude: 33° 44' 29" N
Longitude: 118° 10' 53" W
Bottom depth (m): 12
Forel Ule Color: III
Secchi Disk (m): 3.5
O2 ml/l
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