Tutorial: Setting up a desktop for a new regatta leg
Posted: Wed Mar 03, 2010 8:41 pm
This tutorial shows how to set up a desktop for
a new regatta leg on a new installation of vrtool.
Some default configurations have to be changed.
1) Run vrtool. In the menu choose File > Load Vector Chart. Choose a vector chart
(use either low resolution world3.cht or download high resolution d_gshhs_h.cht from vrtoutoulz)
2) In the menu choose View > Properties panel.
This will open the panel to the right, if not already opened.
3) Select the Winds Tab. Locate Config panel and
click the button in the right side of Polars edit box.
Choose polar file (p.e. clipper_pro.csv from vrtoutoulz).
Click [Apply] button
4) Check the [x]Interpolate windspeeds checkbox. This will instruct
the polars engine to interpolate boatspeeds for windspeeds between two polar lines
5) Select the Boats tab. Check [x]Update Friends too checkbox.
This is important, even if working offline with the Firefox Cache Importer.
6) Select the Other tab.
- Set first wind update time. Use local time
- Set the New Track Start option to [x]Start at current position.
(With this option you start new designed tracks and Weather Routing
calculations at current time/position )
- Check [x]Save/Load regatta config to Nav files - This will save
the "regatta settings" in the desktop file, allowing the use of the program
in multiple races by loading different desktops.
7) In the menu select View> Boat Attitude to show the boat attitude panel.
Click the [settings] button in the top left of the Boat Attitude panel.
The settings will show in the bottom of the BA panel
- Set regatta start date/time (local time)
- Click [Point] button and point your first destination in the chart
( choose an intermediate destination, not the leg finish line )
8) In the menu select File > Save desktop as. Choose a desktop name
and save the desktop.
restart vrtool (so that all options are saved) and load the new desktop.
a new regatta leg on a new installation of vrtool.
Some default configurations have to be changed.
1) Run vrtool. In the menu choose File > Load Vector Chart. Choose a vector chart
(use either low resolution world3.cht or download high resolution d_gshhs_h.cht from vrtoutoulz)
2) In the menu choose View > Properties panel.
This will open the panel to the right, if not already opened.
3) Select the Winds Tab. Locate Config panel and
click the button in the right side of Polars edit box.
Choose polar file (p.e. clipper_pro.csv from vrtoutoulz).
Click [Apply] button
4) Check the [x]Interpolate windspeeds checkbox. This will instruct
the polars engine to interpolate boatspeeds for windspeeds between two polar lines
5) Select the Boats tab. Check [x]Update Friends too checkbox.
This is important, even if working offline with the Firefox Cache Importer.
6) Select the Other tab.
- Set first wind update time. Use local time
- Set the New Track Start option to [x]Start at current position.
(With this option you start new designed tracks and Weather Routing
calculations at current time/position )
- Check [x]Save/Load regatta config to Nav files - This will save
the "regatta settings" in the desktop file, allowing the use of the program
in multiple races by loading different desktops.
7) In the menu select View> Boat Attitude to show the boat attitude panel.
Click the [settings] button in the top left of the Boat Attitude panel.
The settings will show in the bottom of the BA panel
- Set regatta start date/time (local time)
- Click [Point] button and point your first destination in the chart
( choose an intermediate destination, not the leg finish line )
8) In the menu select File > Save desktop as. Choose a desktop name
and save the desktop.
restart vrtool (so that all options are saved) and load the new desktop.