Ajax Orienteering & Hill Running Club

Leinster Autumn Series 2009 #3
Sunday November 22^nd 2009
Vale of Clara Nature Reserve, County Wicklow
Grid Reference T 185 923

Results are now available on www.orienteering.ie

Weather Report from the event at 8.20AM Sunday: cold, light breeze, dry - perfect weather for orienteering, see you later

The Vale of Clara Nature Reserve is the area formerly known to orienteers as Cronybyrne. The new 2009 map is a part of the larger Cronybyrne/Ballinastraw area initially surveyed in the early 1980s, incorporated into the Claravale map for the 1987 World Military Championships (CISM) and used for the 1993 Leinster championships as well as numerous Leinster League events. Ajax has decided to change the name of the area to Vale of Clara Nature Reserve as this is how the forest is signposted locally and this is the name used by the National Parks and Wildlife Service who manage it.

Organised by: Ajax Orienteering Club, ajax.orienteering.ie

Directions: The event will be signposted from Laragh, County Wicklow. In Laragh turn east at Lynham's pub onto the Rathdrum road; after about 400m you will reach a junction where a small road goes straight ahead and the main road veers right across a narrow stone bridge. Take the small road straight ahead and drive for about 6.5km to the event. Parking will be in a Coillte forest north of the nature reserve - please follow the marshals' parking directions. For orienteers living near the N11/M11 there is a viable route via exit 15 for Ashford and onwards to Garryduff crossroads - this route will only be signposted from Garryduff crossroads.

Map: 1:10,000 with 5m contours, printed on waterproof paper, A4 landscape, updated Summer 2009 by Marcus Geoghegan.

Terrain: Mature Oak woodland with occasional Scots Pine and Birch.  Visibility is nearly always good but runnability varies - underfoot you will find sedge grass, Fraochán bushes (bilberry) and bracken fern. In some areas runnability is impeded by high bracken - these areas have been mapped with widely spaced green hatching. There are a few small areas of bramble which have been mapped with closely spaced hatching. During the 1990s a long-term project was started to return the Reserve to native woodland so most non-native trees (plantation conifer) has been removed. Here are some photos of the terrain. The Irish Farmer's Journal has written a good article about the area's wonderful flora and fauna.

Sportident electronic timing will be used. Please make sure your sportident card is properly registered - it makes things a lot easier for the organisers. If you do not have a Sportident card, they will be available for hire for €2 each and you will be required to leave a deposit.

Registration will be at the car park entrance.

Start Times & Course Closure: starts are between 11AM and 1PM. Courses close at 3PM promptly and the controls will be collected at this time, so please make sure that you have reported to the download tent before 3PM.

Start: Approx 500m from the parking and registration area. Allow 10 minutes to walk there.

Finish: Approx 200m from the parking and registration area. You do not pass the start when returning from the finish to the car parking.

Download: when you return to the car parking you MUST download your sportident card - the place to do this will be clearly signposted. You must download even if you retire and do not finish the course. Failure to download might lead to an unnecessary search and you will be unwelcome at future Ajax Orienteering events.

Groups: if you plan to bring a group to the event please email ajax@orienteering.ie as soon as possible so that we have enough pre-printed maps.

Clothing transfer: As the parking, start and finish are close to each other there will be no clothing transfer system in operation.

Warm-up: Colleen Robinson (Setanta orienteer, professional dancer and physical therapist) will lead a warm-up session at 11:30 sharp - meet at the registration tent. All ages and abilities are welcome and encouraged to join in.

Safety & Cancellation: This orienteering event does not visit open mountainside. However it is November and inclement weather should be expected - a rain jacket/cagoule might be mandatory. All competitors must carry a whistle. If you get hopelessly lost walk north along the forest roads until you reach the road where the car parking is located. The brown course crosses Cronybyrne Brook - please use the bridges and do not attempt to wade across. If the weather on the day is severe there is always the possibility of the event being cancelled - if you are in doubt please check the Ajax website ajax.orienteering.ie before travelling.

Control Descriptions will be printed on the front of the maps in IOF pictorial format, except for the yellow course which will have text descriptions. CONTROL DESCRIPTIONS WILL NOT BE AVAILABLE AT THE EVENT - you can download them here and print them yourself, or you can use the descriptions on the map. There will be no little bits of paper at the event!

Brown Blue Green LightGreen Orange Yellow

Results: weather permitting, live results will be displayed on a computer screen beside registration. Live results will also be available online - bookmark this page on your mobile phone so that you can see the results as they come in. Live results on a second screen and on the web are a part of the latest version of Ór, Martin Flynn's orienteering software. Full results, including splitsbrowser, routegadget and winsplits will be available on www.orienteering.ie on the evening of the event.

GPS Splits: Orienteers with a Garmin Forerunner 305 will be able to print GPS map splits (example) - before downloading, make sure to tell the download operator that you want to download your Forerunner as well as your Sportident card.

Leinster Autumn Series: this event is the third of five in the 2009 Leinster Autumn Series - you can see the automatically updated current league standings in the results section of www.orienteering.ie. Best 3 of 5 to count.

Refreshments: tea/coffee/biscuits will be available near the registration.

Course: Length, Climb, #Controls : Suitability

Brown:  7.9km, 260m, 24 : very experienced orienteers only
Blue: 6km, 205m, 21 : experienced orienteers only
Green: 4.7km, 140m, 18 : experienced orienteers only
Light Green: 3.2km, 105m, 13 : improvers
Orange: 2.9km, 85m, 10 : "off the paths"
Yellow: 2.3km, 55m, 12 : novices/young juniors/families

The yellow course is not suitable for buggies.

Planner : Marcus Geoghegan, Ajax
Controller: Mike Long, Ajax
Organiser: Denis Reidy, Ajax

Orienteering is an adventure sport, all competitors take part at their own risk.

here is a rough outline of the Vale of Clara Nature Reserve event jobs as agreed at the AGM on Tuesday. I have done this from memory so I have probably forgotten a few bits. In general we have lots of people volunteering to help and everyone is flexible so there should be no manpower issues on the day. Every club member is encouraged to come along, we are trying to make it as social as possible. We agreed to meet at T185923, the car parking, at 9AM (Sunday November 22nd).

The 2009 Annual General Meeting of Ajax Orienteering club will take place in the NCO's mess, Cathal Brugha Barracks, Rathmines, Dublin at 8PM on Tuesday November 3rd. At the main gate just ask for the NCO's mess.

http://tinyurl.com/y8z4d9f

Cathal Brugha Barracks is about halfway along Rathmines road, behind St. Mary's school.

Agenda

- Minutes of 2008 AGM
- Matters arising from minutes
- Club Officers reports
- Club organized events in 2009/2010
- Permanent course in Curracloe
- IOC2011 (to include mapping status, appointment of event organiser, potential partnership with another club)
- Discussion of any formal proposals made to the AGM.
- Elections to Club Committee (Chairman, Secretary, Treasurer, Mapping Officer, Children's Officer, Social Secretary, Coaching Officer, Equipment Officer, Web Master)
- Any Other Business

Most people know Ajax as just an Orienteering club, but our official title is actually "Ajax Hill Running and Orienteering Club", and wearing  our Hill Running hat we won last weekend's Stone Cross to Lugnaquilla Relay under the inspired tutelage of Mike Long.

read all about it here:

http://theirishorienteer.blogspot.com/2009/09/mike-long-l...

IMRA race report, results & details here:

http://www.imra.ie/events/view/id/613/

The team:

Leg 1 - Mike Long

Leg 2 - Peter Kernan

Leg 3 - Greg Byrne

MG

Marcus Geoghegan and Brendan O'Connor temporarily defected to OK Paddy for a few days of Orienteering in Roumania. Read about it here:

http://theirishorienteer.blogspot.com/2009/09/dracul-o.html

MG

Here's a bunch of them already clocking up the kilometers at the Fingal event in Newbridge Demesne.

Here is status of the Cronybyrne map update. In an email to the Ajax eGroup I have asked the club's opinion on changing the name from “Cronybyrne” to “Vale of Clara Nature Reserve” and I would appreciate your comments on this (via the Ajax egroup).

The Brown, Blue and Black features from the 1993 map have been vectorised in OCAD (contours, water, paths, crags, boulders, marshes etc). The final product will be a 1:10,000 map in portrait orientation.

I have re-surveyed about 25% of the area, mostly in the North-West corner; after a very slow start the re-survey is now going well and I expect to be finished before the end of September. I am only surveying areas to the east of the Avonmore river – there is a narrow strip of forestry on the west side that was on the old map, but the river is not crossable and there are no bridges. Ballinastraw is not included in this project.

Here is a pdf of the map so far; do not be deceived by the whiteness of it – many areas of yellow, green and green hatching have yet to be added.

My main findings so far are:

1. The map is now nearly all broadleaf, but some small self-seeded coniferous areas remain.
2. Some bramble has died - I think the high oak canopy has deprived it of enough light. However some areas of bramble remain and I am mapping these with symbol 409.0 "Undergrowth - Difficult to run" (closely spaced green lines). I haven't yet found any totally new area of bramble.
3. The pre-dominant features on the forest floor are Fraochán bushes (aka Bilberry) and bracken ferns. In some areas the bracken is very high and difficult to traverse so I am mapping these areas with symbol 407.0 "Undergrowth - Slow Running" (widely spaced green lines), although the boundaries of these areas are vague.
4. Many areas have high bracken at the edges, but a few metres in from the forest road, away from the light, this dies back to a more runnable forest floor. So a casual walk around the forest roads make the map seem more bracken-infested than it actually is.
5. Most forest rides have disappeared. Some of the paths, and even roads, are becoming less distinct as the area reverts back to nature from it's previous commercial-forestry state.
6. Most white-to-white vegetation changes have disappeared (i.e. thin dotted lines in areas of white indicating a vegetation change but not a change in runnability).
7. The 1993 map had a lot of platform symbols on it (small brown triangles). This is no longer an ISOM standard and on Pat Healy's advice I am replacing these with small kinks in the contour lines to indicate spurs.
8. The 1993 map had a lot of small “brown dot” knolls on it. Many of these were very small features to start with and now the change in the vegetation on the forest floor has made a lot of them effectively disappear. With great reluctance I am deleting some of them.
9. Re-surveying some areas is really quick as these areas are essentially unchanged from the old map – it's just a matter of verifying that everything is the same.
10. Re-surveying some areas is really slow as the vegetation has changed substantially. This is compounded by the disappearance of rides and vegetation changes and sometimes by high bracken.
11. There are certainly enough areas of nice forest to stage very good Leinster League events, but course planners will need to be conscious of the undergrowth.
12. There are some areas very suitable for junior and short courses, so both Brown/Blue and Orange/Yellow planning is equally feasible.
13. There is good mobile phone coverage in most parts of the map.
14. GPS coverage is surprisingly good – I have heard before that pine needles impede GPS reception while broadleaf coverage is not too disruptive and this theory seems to be holding true here.
15. There is a new 110Kv power line across the bottom half of the map (not mapped yet), possibly serving the nearby Shering Plough chemical plant.
16. As bracken is a significant feature of the area, it would probably be more suitable for Spring rather than Autumn events. However it is also a nature reserve and in order to build a good working relationship with the National Parks and Wildlife Service I think we should only look for permission for Autumn events to avoid bird nesting issues.
17. There are no areas on the map that are suitable for parking cars; we will have to use the Coillte forestry above the road that bounds the map to the north. Regardless, I don't think the NPWS would give us permission to bring cars into the reserve and I don't think we should ask for it.

That's where it stands now and, all going well, in a couple of weeks I will be looking for people to check specific areas for me. This will involve visiting a defined small section and making sure that the map corresponds to what is on the ground. My rough estimate is that there will be 15 areas to be checked, each taking about 60 minutes. The area is north of Rathdrum, 50 minutes drive from Blackrock in Dublin. If you are available to help please email me at marcus dot geoghegan at gmail dot com.

The Vale of Clara Nature Reserve is a very special place, I think it is now a little-known wonder in south Wicklow. It is a pleasure to walk around it, especially early in the morning as it is teeming with wildlife. It is an integral part of the Dublin/Wicklow National Park.

The next time I visit the forest I will take some photos for this website

Marcus Geoghegan