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San Francisco Bay Properties

Published byAshlie Eustacia Holt Modified over 6 years ago

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Presentation on theme: "San Francisco Bay Properties"— Presentation transcript:

1 San Francisco Bay Properties
A Characterization of the Waters inside the Bay For OC3570 – Operational Oceanography Prof. C. Collins, Prof. P. Guest Presented by LT Jonathan D. Morrison, USN

2 Motivation Personal Interest Professional Interest Coastal research
Seasonal and long-term trends Spatial variation Our impact What Bay can provide

3 Expectations Properties of interest Short time-scale
Temperature Salinity Fluorescence Transmissivity Short time-scale Latitudinal variations

4 Method 21 Stations 24-hour period CTD Casts to bottom Data processing
Each measured twice 24-hour period Two tidal periods Same point on tidal curve CTD Casts to bottom 5 ~ 90m Data processing MATLAB SURFER 8

5 Tides for Data Collection
Carquinez St. Redwood City

6 (a) (b) (c)

7 Temperature Leg 1 Leg 2 7/22 20:11 (max fl) 7/22 11:11 (h) 7/22
7/23 00:29 (ebb) Leg 2 7/23 08:52 (l sl) Redwood City Golden Gate Carquinez Strait 7/23 04:25 (l sl)

8 Salinity Leg 1 Leg 2 7/22 20:11 (max fl) 7/22 11:11 (h) 7/22
7/23 00:29 (ebb) Leg 2 7/23 08:52 (l sl) Redwood City Golden Gate Carquinez Strait 7/23 04:25 (l sl)

9 Fluorescence Leg 1 Leg 2 7/22 20:11 (max fl) 7/22 11:11 (h) 7/22
7/23 00:29 (ebb) Leg 2 7/23 08:52 (l sl) Redwood City Golden Gate Carquinez Strait 7/23 04:25 (l sl)

10 Transmissivity Leg 1 Leg 2 7/22 20:11 (max fl) 7/22 11:11 (h) 7/22
7/23 00:29 (ebb) Leg 2 7/23 08:52 (l sl) Redwood City Golden Gate Carquinez Strait 7/23 04:25 (l sl)

11 Temperature Leg 1 Leg 2 7/22 18:11 (fl) 7/22 23:04 (ebb) 7/23
03:11 (l sl) Depth (m) Dist from stn 1 (km) 7/23 07:29 (fl) Leg 2 7/22 18:11 (l sl) Depth (m) Dist from stn 1 (km) Redwood City Golden Gate Carquinez Strait 7/23 11:25 (h sl)

12 Salinity Leg 1 Leg 2 7/22 18:11 (fl) 7/22 23:04 (ebb) 7/23
03:11 (l sl) Depth (m) Dist from stn 1 (km) 7/23 07:29 (fl) Leg 2 7/22 18:11 (l sl) Depth (m) Dist from stn 1 (km) Redwood City Golden Gate Carquinez Strait 7/23 11:25 (h sl)

13 Fluorescence Leg 1 Leg 2 7/22 18:11 (fl) 7/22 23:04 (ebb) 7/23
03:11 (l sl) Depth (m) Dist from stn 1 (km) 7/23 07:29 (fl) Leg 2 7/22 18:11 (l sl) Depth (m) Dist from stn 1 (km) Redwood City Golden Gate Carquinez Strait 7/23 11:25 (h sl)

14 Transmissivity Leg 1 Leg 2 7/22 18:11 (fl) 7/22 23:04 (ebb) 7/23
03:11 (l sl) Leg 1 Depth (m) Dist from stn 1 (km) 7/23 07:29 (fl) Leg 2 7/22 18:11 (l sl) Depth (m) Dist from stn 1 (km) Redwood City Golden Gate Carquinez Strait 7/23 11:25 (h sl)

15 Conclusions Impact Spatial variations Temporal Variations Man
Environment Spatial variations Temporal Variations

16 Future Research Tidal variations Seasonal variations

17 References Surfer 8 User Guide
Conomos, T.J., ed. San Francisco Bay: The Urbanized Estuary. Pacific Division, AAAS; San Francisco, CA

18 Acknowledgements Officers and Crew of M/V Point Sur
Prof. Curtis Collins, Prof. Peter Guest Mr. Tare Rago LT Roland, LT Dare, LT Hsieh Moss Landing Marine Laboratories

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