Tag Archives: derrick

Kayak Symposium Visitors

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Weather

  • Visibility: 15+ miles
  • Wind: 20-25 knots West
  • Sky: clear and sunshine!
  • Water: 1′ chop
  • What a wonderful last full day on the island for the students!

Ecological

  • The elephant seals put on a show for our visitors.

DSC_6467

DSC_6466

Maintenance

  • The four of us ran the derrick to make sure the thing is still operating smoothly.
  • Tazi and Maya cleaned the solar panels.
  • I did some algae removal.

Boats

  • Kyle came out in Second Nature with two groups of kayak people.
  • Several sailboats were still returning past Race Rocks this morning and even into the afternoon.
  • Apparently they were participating in the 73rd annual Swiftsure International Yacht Race. What a wonderful activity!
  • The distance of the race is 159 miles, and as of right now (Sunday evening) there are still a few boats making their way back towards Race Rocks.

Visitors

  • Two groups of folks from the kayak symposium came out to Race Rocks (about 16 in total).
  • Maya played us some guitar from the roof of the desalinator bunker.

Weaner’s Derrick Ride

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Weather

  • Visibility: 15 miles
  • Wind: 0-10 knots North
  • Water: rippled
  • Sky: mix of sun and cloud

Ecological

  • After analysing the elephant seal pup on Great Race, I am fairly certain that it is a male pup.
  • Mum and pups on Great Race and Middle Rock were alone most of the day.
  • For the first time, I saw a bald eagle eating from the dead elephant seal pup out on the rocks.

Maintenance

  • Stacked firewood.
  • Cleared the ramp three times.
  • Started replacing dead light bulbs in the Student’s House.
  • Moved the weaner’s body away from the main house with ropes and the derrick, helped by Chris, Jeff, and 3 volunteers from the college.

Boats

  • Second Nature came by for a couple of hours in the afternoon, crewed by Chris, Jeff, the IT guy, and 3 volunteers. They helped move the weaner and checked up on various electronic systems.
  • One eco-tour came by in the late afternoon.

Other

  • There were 6 more DND blasts today.
  • Two massive blasts that shook the house at 10:15 and 10:17. Birds and mammals quite disturbed, but they settled back down.
  • Two small blasts at 11:31 and 11:34.
  • Two medium blasts at 14:40 and 14:45.
Massive DND blast.

Massive DND blast.

March 16 – Camera, Crane and Coruscating Sun

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Sunny
Wind: 5-16 knots from the SW and S in the early morning, NE until 17:00, SE for a few hours and calm after 20:00
Air Temperature: Low 6.6°C, High 10.3°C
Ocean Temperature: 8.9°C

The underwater camera is back up and running, after a few weeks offline. The power issue has been solved. Algae on the dome around the camera is partially obstructing the view, but it will be cleaned soon by divers from the college.

This afternoon, there were two low flying aircraft: a floatplane and a Search and Rescue Helicopter.

Three fishing boats passed through the ecological reserve today. One boat spent an hour fishing within the Rockfish Conservation Area, which is prohibited by the Department of Fisheries and Oceans (DFO). The Rockfish Conservation Area is within the 40m depth contour of Great Race Rocks and Rosedale Reef, marked by the green buoy to the southeast of Great Race Rocks.

The crane needs to be run and serviced once a month. Today, it was used to lift a 12m log from the jetty beach to the boardwalk, where it will be chopped into firewood. In hindsight, it would have made it less challenging to cut the log in half while it was on the beach. Although, 6m sections wouldn’t have been as much fun to manoeuvre with the crane.

During the low tide in the afternoon, there was a large number of harbour seals and sea lions hauled out on the rocks. Two branded steller sea lions were seen on the South Islands. Both sea lions were branded as pups at Rogue Reef, Oregon. 524R was branded in 2007. 365Y was branded in 2013.

Feb 26, derrick, Yellow tag 5086

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Wind E 10 increasing to 20 N. Cloudy, rain in evening. DND blasting continued.

Courtney came out in the morning and brought Kim.  We worked most of the day on setting up the rest of the scaffolding, fixing the derrick cable, and taking down the scaffolding.  Had the new wire rope installed and working by afternoon.  Worked on fire wood and replaced (new) leaky pvc valve in desal with a brass one.

I was finally able to get a clear view of the female elephant seals yellow flipper tag, # 5086. Yellow tags indicate that this elephant seal comes from San Miguel Island or Santa Rosa Island.  We have had several previous sightings of an eseal with a 5086 tag, including this sighting by Julie https://www.racerocks.ca/2012/07/07/new-and-old-faces/ but they were always green tags and this one is clearly yellow.  At some point the pup’s body got flipped over and it is now possible to determine that it is male.

 

Feb 11-12, derrick and toilet

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Feb 11:  Cloudy, NE 10 knot wind.  In the morning Courtney came out on Second Nature with Tristan (Pearson volunteer) and scaffolding.  We had already put up two sections (5′ tall each) of scaffold with what we have on station so we added two more sections of rented scaffold to build a tower around 22′ tall below the derrick.  We secured all four sides with lines tied to various anchor points on the ground.  Standing on the top of the tower, the top of the derrick was just above my head height.  I greased the pulley and pried the cable out from its lodging on the side of the pulley to get it back in its track. We led the derrick cable down through the centre of the scaffolding and Tristan and Courtney re-attached the weighted hook which keeps tension on the line. We took down the scaffolding and sent the rented parts back to the college.  Derrick is finally back in action after months of being out of service and we now have a better and safer method for fixing and servicing the unit.  Thanks Courtney, Tristan and Chris.

On another topic, my dislike for the new composting toilet is increasing proportionately with the rising smell of stagnant septic in the basement of the assistant house…

Feb 12: Cloudy, wind light, periods of rain. 1 Pedder Bay Marina rental boat in the reserve that left the reserve going over the speed limit. I called the marina and they were to follow up with the operator.speeding feb 12

After venting the guest house basement as much as possible, it still stank in there.  I took apart the vent pipe and re-installed it with a bypass drain for rain water and excess moisture.  The pipe size on the toilet is non conventional (it says its 2″ PVC but of course it is not and it does not union with standard size pipe) so I installed a rubber union with clamps in order to transition to the ABS vent pipe already installed through the roof.  I installed a transparent pipe on the bypass so that it will be visible when there is liquid accumulation.  With the new vent pipe installed I plugged in the toilet to start heating up the septic soup again so that it will hopefully actually evaporate this time.