Daily Seawater Temperature and Density Record Shore Station
Station Race Rocks Lightstation							Time Zone P.S.T
Observer Lester B. Pearson College of the Pacific					Month AUGUST 2004
Date	Time	Sea Temp. °C	Jar Temp. °C	Hydro- meter No.	Observer	Density . Reduced	*Corrected	*Salinity
1	18:00	11.6	11.7	10,802	1.0239	1.0233	1.0
2	18:15	11.9	12.0	10,802	1.0240	1.0235	1.0
3	17:05	11.1	11.1	10,802	1.0241	1.0234	1.0
4	17:25	11.5	11.6	10,802	1.0239	1.0233	1.0
5	17:50	11.8	11.9	10,802	1.0238	1.0233	1.0
6	18:15	11.9	12.0	10,802	1.0236	1.0231	1.0
7	18:35	12.2	12.3	10,802	1.o236	1.0231	1.0
8	1.125	12.6	12.7	10,802	1.0235	1.0230	1.0
9	18:55	12.7	12.8	10,802	1.0235	1.0231	1.0
10	19:15	12.7	12.8	10,802	1.0234	1.0230	1.0
11	19:50	12.1	12.2	10,802	1.0235	1.0230	1.0
12	20:40	12.1	12.2	10,802	1.0234	1.0229	1.0
13	21:35	12.0	12.1	10,802	1.0236	1.0231	1.0
14	17:40	12.0	12.1	10,802	1.0234	1.0229	1.0
15	17:45	12.1	12.1	10,802	1.0233	1.0228	1.0
16	17:40	12.0	12.1	10,802	1.0237	1.0232	1.0
17	15:20	12.4	12.5	10,802	1.0236	1.0231	1.0
18	16:10	12.0	12.1	10,802	1.0239	1.0234	1.0
19	16:35	12.1	12.1	10,802	1.0237	1.0232	1.0
20	17:00	12.9	13.0	10,802	1.0237	1.0233	1.0
21	17:25	11.8	11.9	10,802	1.0240	1.0235	1.0
22	17:45	12.1	12.2	10,802	1.0236	1.0231	1.0
23	18:05	12.3	12.4	10,802	1.0236	1.0231	1.0
24	18:30	12.3	12.4	10,802	1.0234	1.0229	1.0
25	19:15	12.7	12.8	10,802	1.0232	1.0228	1.0
26	20:20	11.9	12.0	10,802	1.0238	1.0233	1.0
27	15:50	11.3	11.4	10,802	1.0239	1.0233	1.0
28	16:10	11.3	11.5	10,802	1.0240	1.0236	1.0
29	16:25	11.1	11.2	10,802	1.0247	1.0236	1.0
30	14:45	11.4	11.5	10,802	1.0243	1.0237	1.0
31	15:05	11.1	11.2	10,802	1.0244	1.0237	1.0
Mean*	*	12.0	12.0	*	1.0237	1.0232	1.0 *	*
	Please mail to: Inst. Ocean Science, P.O. Box 6000, Sidney, B.C. V8L 4B2
* These calculations will be done later at D.F.O. office.
	Recorded by Race Rocks Marine Protected Area Guardian, Mike Slater.. Lester B Pearson
	College of the Pacific