Daily Seawater Temperature and Density Record Shore Station
Station Race Rocks Ligthstation							Time Zone P.S.T
Observer Lester B. Pearson College of the Pacific					Month SEPTEMBER 2004
Date	Time	Sea Temp. °C	Jar Temp. °C	Hydro- meter No.	Observer	Density . Reduced	*Corrected	*Salinity
1	15:35	11.0	11.1	10,802	1.0245	1.0238	1.0
2	16:00	11.0	11.1	10,802	1.0244	1.0237	1.0
3	16:25	11.1	11.2	10,802	1.0242	1.0235	1.0
4	16:45	11.7	11.8	10,802	1.0242	1.0237	1.0
5	16:55	11.8	11.9	10,802	1.0240	1.0235	1.0
6	17:05	11.3	11.5	10,802	1.0238	1.0232	1.0
7	17:20	10.8	10.9	10,802	1.0236	1.0229	1.0
8	14:50	11.9	12.0	10,802	1.0236	1.0231	1.0
9	15:15	11.9	11.9	10,802	1.0234	1.0229	1.0
10	15:35	12.0	12.1	10,802	1.0233	1.0228	1.0
11	15:40	12.0	12.1	10,802	1.0235	1.0230	1.0
12	15:25	11.9	12.0	10,802	1.0236	1.0231	1.0
13	14:05	11.5	11.7	10,802	1.0237	1.0231	1.0
14	14:15	11.5	11.7	10,802	1.0237	1.0231	1.0
15	14:35	11.0	11.1	10,802	1.0238	1.0231	1.0
16	15:00	10.4	10.5	10,802	1.0240	1.0233	1.0
17	15:20	10.3	10.5	10,802	1.0242	1.0237	1.0
18	15:45	11.0	11.1	10,802	1.0242	1.0235	1.0
19	8:35	11.0	11.0	10,802	1.0242	1.0235	1.0
20	16:15	11.0	11.1	10,802	1.0240	1.0233	1.0
21	16:35	11.0	11.1	10,802	1.0240	1.0233	1.0
22	17:20	10.9	11.0	10,802	1.0238	1.0231	1.0
23	13:35	11.2	11.4	10,802	1.0237	1.0231	1.0
24	13:55	11.1	11.2	10,802	1.0237	1.0231	1.0
25	14:15	11.0	11.4	10,802	1.0239	1.0233	1.0
26	13:15	12.0	12.0	10,802	1.0241	1.0236	1.0
27	13:15	11.9	11.9	10,802	1.0239	1.0234	1.0
28	13:35	11.4	11.5	10,802	1.0241	1.0235	1.0
29	14:05	11.2	11.3	10,802	1.0242	1.0236	1.0
30	14:30	11.1	11.3	10,802	1.0239	1.0233	1.0
Mean*	*	11.3	11.4	*	1.0239	1.0233	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