Here's the results from
Around Bowen Island
in BC Canada
And a race report from the Surfski BC blog
onshore or offshore?
Posted by Alan
That sums up my pre-race plan for Bowen.
The first question was; given the peak ebb was at race start and the expected tidal movement was 4 m, would this impact the line I chose? I knew that the current was fastest offshore once we rounded Finisterre Island (NE corner) and headed west into the Collingwood Channel. The next question was; how far offshore did I need to go for the fast current and would the added speed make up for the added distance? I was estimating I would need to paddle an additional 1000 m or more in the 10 km stretch along the north shore of Bowen to get the current. Would it be 10% faster or not?
I would need to commit early to this plan to make it work, essentially right after making that turn at the NE corner...
I think in my mind I was committed to this route. The other times I paddled this race in similar conditions I saw paddlers flying on that outside line, so I was looking to use that for myself.
The race started at a very civilized pace, into the wind and current. Graham was setting the pace with Shane and I riding shotgun. When the chop started coming in more from the right and rolling the skis slightly the group broke up a little and I ended up leading. I was opportunistic in that initial stretch and picked up a little assistance from boat wakes here and there
At Finisterre, you could feel the effects of the outgoing current and this reaffirmed my choice of line for the race. I worked my way further off Bowen and the current continued to pull me along.
This is where I had to fully commit, as to get the full outgoing current I had to get on the outside of Hut Island and avoid the shallows that cause the current to back up at the west end of Hut. This is where that extra kilo of paddling was needed...
Off I went, and when I was on the outgoing current I was cooking along at 15 km/hr, and when I lost it back down to 13...
As I approached Hut the current was getting harder to locate and the wind was picking up from the west, which was not good. I was struggling to find the line for the peak outflow and already about 1 km offshore but still moving into the wind at 13 km/hr, so I felt okay about the line, not ecstatic but okay. A few km past Hut I was no longer getting the push as the head wind was enough to be a concern. I saw the guys closer to Bowen closing in faster than I liked and here I decided to cover their line rather than risk the offshore route any longer. I ferried over towards Bowen and slowly began pulling away again.
The lee side of Bowen was not easy, there was a significant back eddy in the bay and this made it a long, flat, hot grind. Without a GPS or knowing of the possibility of a counter current, this stretch would have been demoralizing as this is just past half way.
Rounding Cape Roger Curtis put us right into the Burrard Inlet outflow, and, as Jeff said, the best line was to hug the shore until you were nearing Cowan Point. Here the southwest wind and waves were offering a little assistance and moving offshore allowed you some very slight help.
As you round Cowan Point, the Fraser River outflow dominates the currents, but creates sloppy water. As you move offshore the current is faster and was is a very welcome push to the finish. Too far offshore and you get caught in the converging Fraser River, Howe Sound and Burrard Inlet outflows, aka Vancouver's small boat "Bermuda Triangle"- Bowen to Passage Island to Point Atkinson- a great testing ground for small boat handling skills
So, a welcome push to the finish and it was over.
Here is some of the geek-ology we all love;
race speed
route map
Having spent two weeks in Hawai'i before the race certainly helped with dealing with the warm weather.
I thought I managed my hydration and fuel well. I was drinking 150-200 ml of fluid every 10-15 minutes. I had two 3 l camelbak reservoirs on board and consumed 4.5 l of Cytomax, 2 bars and 3 gels. I used my newly found camelbak quick release valves to swap the reservoirs quickly at around 2 hours. With these quick release valves I can keep my tube director in place and all I have to do is plug in a new reservoir (around 4-5 strokes) and off I go.
Regardless, it was a tough race and the finish placed my 14 day racing volume at just over 110 km! I was pooped and my average HR for the race agreed.
I should be recovered for the next Tuesday Nighter though...
Thanks to Martin and his crew of volunteers for another great Around Bowen race.
Alan
PS my newly padded foot strap was killer, but it may have placed my legs too close together and my calves chaffed something nasty! or if may have been the second hydration system valve... I'll have to work on that or wear knee high socks.