Seawater Data, September 2016

Station Race Rocks Lightstation
Month: September Year: 2016
Observer Lester B. Pearson College of the Pacific
Date Time Sea Jar Hydro-   meter   No. Observed Density YSI Salinity YSI Temp °C
Temp. Temp.
°C °C
1 15:10 30.9 12.0
2 18:45 31.9 11.3
3 16:40 31.6 12.3
4 18:45 32.0 11.2
5 17:30 31.7 11.4
6 19:30 31.6 11.3
7 19:00 31.4 11.4
8 19:10 31.4 12.2
9 19:15 31.1 12.3
10 19:15 31.1 12.5
11 20:04 30.8 12.8
12 19:30 30.7 12.7
13 18:30 30.7 12.3
14 Not Done Not Done Not Done
15 16:15 31.6 11.4
16 14:35 10.8 10.7 10802 242 31.5 10.8
17 15:15 31.7 11.0
18 15:48 32.2 10.5
19 15:50 32.5 9.9
20 16:55 32.1 10.6
21 17:47 32.0 10.5
22 10:38 32.5 9.9
23 10:51 32.2 10.2
24 11:45 32.1 10.6
25 13:30 31.9 10.8
26 13:45 31.9 10.8
27 13:45 31.3 11.4
28 13:42 31.9 11.0
29 14:05 31.9 10.8
30 14:27 31.9 10.9
31
Submitted to: Inst. Ocean Science, P.O. Box 6000, Sidney, B.C. V8L 4B2
Peter Chandler
Recorded by Race Rocks Ecological Reserve Guardian on behalf of Lester B. Pearson College

Census Day!

Weather

  • Visibility: 15+ miles
  • Wind: 10-15 knots SW
  • Sky: clear
  • Water: calm
  • Beautiful sunrise today!

sunrise-1-29-9 sunrise-2-29-9

Ecological

  • Saw four branded sea lions today.
  • One Steller branded 998R.
  • Three California’s branded X611, 88, and U22[?].
  • Conducted the weekly census.
  1. California Sea Lions: 486
  2. Northern (Steller) Sea Lions: 169
  3. Harbour Seals: 151
  4. Elephant Seals: 7 on Middle Rock
  5. Sea gulls: 1020
  6. Cormorants: 20
  7. Savannah Sparrows: 20
  8. Harlequin Ducks: 4 (2 male, 2 female)
  9. Black Oystercatchers: 3
  10. Bald Eagles: 2 adult
  11. Canada Geese: 2
  12. Black Turnstone: 1

Maintenance

  • The usual chores were accomplished.

Boats

  • Several eco-tours today. Nothing unusual or problematic to report.

Other

  • Lots of DND blasting today.
  • Most of today’s blasts were louder than those from earlier this week.
  • 9:34, 9:36, 10:07, 10:09, 10:38, 10:40, 11:14, 11:46, 11:48, 12:11, and 13:14.

Pearson Students and Brands

Weather

  • Visibility: 15 miles
  • Wind: 0-5 knots NE, later West
  • Sky: clear
  • Water: calm

Ecological

  • Saw two branded California sea lions.
  • U400 and U714.
  • Discovered a couple of recently deceased juvenile sea gulls.
  • Cause of death unknown.

Maintenance

  • The usual chores.

Boats

  • Lots of ecotours today.
  • One appeared to be going over the speed limit within the edge of the reserve.
  • Several times there were at least 3 in the Middle Channel.
  • Kyle brought two loads of students out in Second Nature.
  • One small boat was observed fishing illegally within the Rockfish Conservation area.
  • They were reported to the DFO.

Visitors

  • Kyle, Laura, 14 Pearson students, and 3 filmmakers came out.
  • The students were supposed to be doing wind and wave measurements, but Race Rocks was providing very little in that department today.

Other

  • Six pair of small DND blastings today.
  • They took place early in the hour, every hour, from the 10th until the 15th.

Fog ‘n Whales

Weather

  • Visibility: ranging between 0 and 15+ miles today.
  • Wind: 0-5 knots, at various times from the N, S, or W.
  • Sky: cloudy and often very foggy.
  • Water: calm.

Ecological

  • At least 3 orcas swam along the edge of the reserve from West Rock towards the North Rocks this afternoon.
  • They were followed by several boats.
  • Noticed a few elephant seals mingling with the sea lions near the energy building and on the ramp.

Maintenance

  • Reset the electric fence in the morning.
  • Cleaned the solar panels.
  • The usual stuff like toilet maintenance, sea water sample, and generator.

Boats

  • When it wasn’t foggy there were several ecotours in the reserve today.
  • Several times there were three boats quite close together viewing the sea lions.
  • At times I wondered if perhaps some of the ecotours were both technically in the reserve (not allowed when whales are present) and too close to the whales (see above photos).

Other

  • Three pairs of DND blasting today.
  • 11:47 and 11:49.
  • 1:28 and 1:30.
  • 2:24 and 2:26.
  • The Fog Horn was active much of the night and often throughout the day.

A Return To Race Rocks

Ahoy, Riley Strother here. I have returned for another stint as eco-guardian here at Race Rocks!

Weather

  • Visibility: 15+ miles
  • Wind: up to 35 knots NW in the evening.
  • Sky: mostly clear
  • Water: small waves

gorgeous-sunset-26-9

Ecological

  • The sea lions continue to roam about the island like a herd of cats.
  • Sea lion moulting time is a new experience for me.
  • I observed at least 4 elephant seals.

Maintenance

  • When I arrived Anne was running the desalinator. I shut it off later.
  • I was given a tour of the various changes to certain systems by Anne/Kyle.
  • Spent a few hours unpacking and settling back into the house.

Boats

  • At least 20 ecotours came by today. None of them seemed to cause any problems, though some were perhaps too close?
  • I overheard what sounded like a rather heated exchange on the radio, but the boats in question were outside the reserve.
  • Kyle came out in Second Nature to drop me off, pick up Anne and Alex, and to transport the chimney sweep fellows.

boat-1-26-9 boat-2-and-3-26-9

Visitors

  • Kyle.
  • Two chimney sweepers came to sweep the chimneys in each house, as well as inspect and change the filters in the furnaces.

Seawater Data, August 2016

Station Race Rocks Lightstation
Month: August Year: 2016
Observer Lester B. Pearson College   of the Pacific
I had to enter the values in myself (there was no spreadsheet on the computer) so I am hopeful that I was able to read all of Guy et Christine’s vague handwritten numbers.
Date Time Sea Jar Hydro-   meter   No. Observed Density YSI Salinity YSI Temp °C
Temp. Temp.
°C °C
1  21:00 30.3 12.4
2  20:00 30.7 12.0
3  19:00 30.1 12.2
4  19:30 30.5 12.6
5  17:39 31.2 12.1
6  18:15 31.1 12.0
7  18:20 30.9 11.9
8  19:10 31.2 12.0
9  19:45 30.7 12.7
10  20:00 30.9 12.4
11  20:10 30.6 12.8
12  21:20 30.3 13.3
13  20:00 29.6 13.1
14  20:45 29.2 13.3
15  21:00 30.1 13.0
16  20:30 30.1 12.9
17  19:30 30.3 12.7
18  18:50 30.5 13.3
19  18:30 30.7 13.3
20  17:30 11.8 12.4 10,802 1.0230 31.5 12.5
21  17:30 31.6 12.1
22  19:00 31.4 12.3
23  18:30 31.2 12.4
24  19:20 31.2 12.4
25  20:05 31.2 12.6
26  20:15 30.9 12.5
27  20:40 30.7 12.4
28  20:15 30.9 12.3
29  17:10 31.1 12.4
30  17:00 31.1 12.3
31  15:05 31.6 11.9
Submitted monthly to: Inst. Ocean Science, P.O. Box 6000, Sidney, B.C. V8L 4B2
Recorded by Race Rocks Ecological Reserve Guardian for Lester B. Pearson College

Seawater Data, July 2016

Time Zone: PDT
Station Race Rocks Lightstation
2016 July
Observer Lester B. Pearson College   of the Pacific
Date Time YSI Salinity YSI Temp celsius Hydro- meter     No. Observed Density
1 20:50 30.6 11.7 10,802
2 20:55 31.4 11.0 10,802
3 20:45 31.4 10.9 10,802
4 21:05 31.2 11.5 10,802
5 20:00 31.3 11.2 10,802
6 20:15 31.0 11.6 10,802
7 20:30 31.2 11.0 10,802
8 20:30 30.9 11.2 10,802
9 19:30 31.1 11.7 10,802
10 20:30 30.8 12.5 10,802
11 20:30 30.8 12.0 10,802
12 20:35 31.2 11.8 10,802
13 21:15 30.6 12.3 10,802
14 21:30 30.4 12.2 10,802
15 21:30 30.4 12.1 10,802
16 21:45 30.4 12.7 10,802
17 20:50 30.5 12.2 10,802
Sea temp:11.8 jar temp:12.2
obsv.density
1.023
18 21:00 30.3 12.4 10,802
19 21:00 30.7 12.2 10,802
20 21:10 30.6 11.8 10,802
21 20:00 31.2 11.9 10,802
22 19:30 30.6 11.8 10,802
23 19:00 31.4 11.6 10,802
24 19:15 31.4 11.6 10,802
25 19:00 31.4 12.2 10,802
26 20:00 31.3 12.1 10,802
27 20:15 30.8 12.0 10,802
28 21:15 30.7 12.3 10,802
29 20:20 30.6 12.3 10,802
30 21:00 30.5 12.4 10,802
31 21:30 30.5 12.3 10,802
Mean*                * 30.9 11.9 #DIV/0!
Submitted to: Inst. Ocean Science, P.O. Box 6000, Sidney, B.C. V8L 4B2
Peter Chandler
Recorded by Race Rocks Marine Protected Area Guardian
Lester B. Pearson College of the Pacific

Seawater Data, June 2016

Station Race Rocks Lightstation
Month: June Year: 2016
Observer Lester B. Pearson College   of the Pacific
Date Time Sea Jar Hydro-   meter   No. Observed Density YSI Salinity YSI Temp °C
Temp. Temp.
°C °C
1  14:10 32.2 10.9
2  13:19 32.1 11.0
3  17:15 32.1 11.4
4  18:15 31.9 11.2
5  18:45 32.3 11.1
6  20:30 32.3 10.2
7  19:00 32.8 10.2
8  20:00 33.1 9.8
9  21:00 32.5 10.4
10  20:30 32.4 10.5
11  21:00 32.2 10.7
12  21:00 32.2 10.9
13  21:00 32.0 10.7
14  21:20 29.6 11.4
15  21:10 30.2 11.6
16  20:50 29.8 11.5
17  21:00 30.2 11.8
18  20:45 30.7 11.2
19  21:50 30.7 11.4
20  20:40  11.6 11.8 10,802 1.023 30.8 11.3
21  21:00 30.6 11.7
22  20:45 31.2 11.1
23  20:45 31.0 11.6
24  20:00 31.5 10.9
25  20:45 31.0 10.9
26  21:00 30.8 12.3
27  20:30 30.7 12.5
28  20:45 31.1 11.7
29  21:00 31.2 11.3
30  21:20 30.6 11.5
31
Submitted monthly to: Inst. Ocean Science, P.O. Box 6000, Sidney, B.C. V8L 4B2
Recorded by Race Rocks Ecological Reserve Guardian for Lester B. Pearson College

Chunk vs. Chuckles

Weather

  • Visibility: 15+ miles
  • Wind: 0 knots most of the day, until the evening when it hit 40 knots West
  • Sky: clear and sunny
  • Water: calm

Ecological

  • 14 elephant seals on Great Race; 2 on Middle Rock.
  • Chunk and Chuckles engaged in friendly water battles for over an hour.
  • The tagged female elephant seal from California is still around.
  • The single odd looking seagull egg from May 29th has turned into 2 normal gull eggs.

Maintenance

  • Topped up the tidy tank with diesel.
  • Cleaned the solar panels.
  • General cleaning up.
  • Wrote the month end report.
  • Sent off the May seawater data.

Boats

  • At 12:30 there were 5 large eco-tours in the reserve at once. This might be too many at once?
  • What is quite probably the largest eco-tour I have ever seen came through Middle Channel today.

Other

  • At least 7 DND blasts today.
  • They came at 9:46, 9:47, 9:48, 10:29, 10:29, 10:30, and at 11:03.
  • The first 6 were medium blasts; the last one was huge.
  • Usually we are notified ahead of time of blasting, but the most recent email only indicated blasting from June 1-3.
  • Today is the last full day of my shift. Guy and Christine will be taking over tomorrow.

DSC_6505

Spontaneous Whale Watching!

Weather

  • Visibility: 15+ miles
  • Mt. Baker visible at times today.
  • Wind: 10-15 knots West
  • Sky: clear and sunny!
  • Water: calm

Ecological

  • We spied three eagles on Turbine Rock this morning.
  • 14 elephant seals on Great Race today, including both Chunk and Chuckles.
  • As Second Nature was departing Race Rocks sometime after 9:00, Kyle spied several whale watching boats following a pod of orcas outside the reserve.
  • I hopped aboard (sans camera) and we went off to join the fleet.
  • Over the next half hour or so, we watched 5 or 6 orcas as they repeatedly surfaced on their southerly course.
  • Christine (Guy’s wife) took several photographs; perhaps she will share them with us soon.
  • Pam Birley discovered a Black Oystercatcher nest today via webcam. That makes 3 known nests.
  • As Pam noted, it is “not a good spot to nest because the Otter likes to sunbathe in that spot on the rocks.”

Maintenance

  • I did some yellow paint touch up on the jetty.
  • Sprayed more algicide on the students’ house.
  • Shut-down the students’ house.

Boats

  • Second Nature arrived around 9:00, and properly departed around 10:00 after our unexpected whale watching trip!
  • Many eco-tours came by today.
  • A few of them appeared to be too close to the sea lions.

Visitors

  • Kyle, Guy, Christine, and their daughter arrived at 9:00.
  • Guy and Christine were dropping off some gear for their upcoming shift.
  • Maya, Tazi, and Ali departed on Second Nature.

Tazi, Maya, Ali

Ali, Maya, Tazi, Mt. Baker