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 MAY 2004
Date	Time	Sea Temp. °C	Jar Temp. °C	Hydro- meter No.	Observer	Density . Reduced	*Corrected	*Salinity
1	11:10	10.1	10.1	10,802	1.0237	1.0229	1.0
2	12:25	10.0	10.0	10,802	1.0238	1.0230	1.0
3	13:35	10.0	10.0	10,802	1.0237	1.0229	1.0
4	14:55	10.1	10.1	10,802	1.0237	1.0229	1.0
5	17:55	10.5	10.5	10,802	1.0239	1.0232	1.0
6	19:15	10.5	10.5	10,802	1.0240	1.0233	1.0
7	1:20	10.3	10.3	10,802	1.0240	1.0232	1.0
8	1:40	10.3	10.3	10,802	1.0241	1.0233	1.0
9	2:05	10.0	10.0	10,802	1.0241	1.0233	1.0
10	0:40	10.0	10.0	10,802	1.0242	1.0234	1.0
11	23:10	9.8	9.8	10,802	1.0241	1.0233	1.0
12	23:25	9.9	9.9	10,802	1.0239	1.0231	1.0
13	8:50	10.9	10.9	10,802	1.0239	1.0232	1.0
14	10:40	11.1	11.1	10,802	1.0240	1.0233	1.0
15	12:15	11.1	11.1	10,802	1.0239	1.0232	1.0
16	15:35	11.3	11.3	10,802	1.0237	1.0231	1.0
17	16:40	11.2	11.3	10,802	1.0237	1.0231	1.0
18	17:40	11.1	11.1	10,802	1.0239	1.0232	1.0
19	0:10	10.5	10.5	10,802	1.0240	1.0233	1.0
20	23:35	10.4	10.4	10,802	1.0241	1.0233	1.0
21	23:35	10.5	10.5	10,802	1.0238	1.0231	1.0
22	23:25	10.6	10.7	10,802	1.0239	1.0232	1.0
23	22:45	10.4	10.5	10,802	1.0240	1.0233	1.0
24	22:20	10.2	10.3	10,802	1.0241	1.0233	1.0
25	22:25	10.3	10.4	10,802	1.0241	1.0233	1.0
26	22:35	10.4	10.4	10,802	1.0240	1.0132	1.0
27	22:25	10.2	10.2	10,802	1.0241	1.0233	1.0
28	22:10	10.2	10.2	10,802	1.0240	1.0232	1.0
29	22:15	10.5	10.5	10,802	1.0239	1.0232	1.0
30	11:35	10.5	10.5	10,802	1.0235	1.0229	1.0
31	15:20	11.5	11.5	10,802	1.0223	1.0217	1.0
Mean*	*	10.5	10.5	*			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