20 Minute tack
Post by iconPost by James | 2020-12-20 | 20:19:23

So I’m sailing along headed east and the router wants me to tack south for 20 minutes and then continue east for 15 hours....
Should I pay attention and tack or just keep going??

commenticon 5 Comments
Post by iconPost by James | 2020-12-20 | 20:21:12
Sorry headed west!!
Post by iconPost by BooBill | 2020-12-20 | 22:29:03
Lay the green trackline along your path. Does it reconverge with the route at a windangle that is inside max VMG for your windspeed? Are the progress dots on the trackline lining up ontop of the isochrone lines? If that's the case, then you can probably sail that indicated angle and get to the same place at the same time.

If when you lay the trackline over the routing path it indicates an angle outside the max VMG angle, then you'll have to throw that turn in. Or, if the progress dots are falling behind the isochrones, same thing.

I always put some time into trying to figure out why the router wants to do what it wants to do. Better wind down there? Obstruction? Or, random noise.

Post by iconPost by James | 2020-12-21 | 13:16:56
Thank you for that! It makes a lot of sense.
To be honest I’ve turned those annoying green and red lines off more often than not because they follow the mouse around and get in the way.

I’ll be more mindful of what they are telling me from now on.
Post by iconPost by carelbi | 2020-12-21 | 13:40:56
I am using an iPad. How do I get zero to make a corse to Cape Horn ? At present it is guiding me back the other way ?


Post by iconPost by MidnightFoiler | 2020-12-21 | 14:00:58
There should be a menu button, tap it and scroll the menu all the way to the bottom, it's 2nd last entry. I'm actually looking on Android phone but imagine it is the same.
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Looks like weather updates offline for next 18h
26
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Bring the good old days back
7
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All.grib 0.0k ?
9
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different speed
3
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Strange 0.5 mille VR Scale
3
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Just an idea for a new feature...
7
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Connexion impossible
1
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Donations
7
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New leader - seems to be using Zezo
38
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Bravo Zezo
4
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zezo : Huge job - Huge thx
2
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Difference between boat speed display on VR, dashboard and polar curves
7
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Vendée Globe: Track lines falling too short of ischrones
8
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Tara Ocean
29
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VR winds currently not up to date ?
1
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"Sails Change" within the Programming
3
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RORC Transat finish moved to Antigua
3
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Weather update not appearing...
19
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Dashboard not updating.
6
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Boats Skins Vendée Globe
3
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Safari on iOS: Bearing lines gone
3
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Wrong coordinates in zezo
2
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Winds in the chart do not show changes between 78 hours and 114 hours forecast
2
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Decoding of All grib
6
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I CANNOT ENTER FOR 3 HOURS IN THE GAME
23
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Why the vc data is yellow underlined ?
3
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Jules Verne 2020 - "Start NOW" discrepancy VS real time
7
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Would like to know the reasenable time to update your pisition on zezo
16
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Arrival Vendée Globe in Normandy !!?
4
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MIssing the Obvious: How to get Zezo routes back into VR
2
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VG 2020-01-02 has Zezo a problem with geographic or ...
8
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How to retrieve a waypoint (TWA/HDG) that already passed...
16
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Track duration window
3
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Ways to bypass the client to give orders?
6
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Problem to Load zero route in windy.com
40
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French tutorial for zezo
4
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boat positioning
2
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Export routes in GPX format ?
4
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Sail selection issue ?
11
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Your friends boats in Google Earth
2
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Delay in Wind update ?N
1
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VR Dashboard
54
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Colone Tile red
3
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Destination setting - Fixer la destination
2
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Anyone else experiencing erratic course changing behavior?
9
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Looks like game winds not updating.
6
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difference between wind on he map and wind on the route
8
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Cape Horn route is not possible it is crossing land
6
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Lost the lines..
2
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all.grb question
3
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2 routings ?
1
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What point or line is being used to determine the rankings?
61
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180 degree bug and downwind track
11
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démarrer avec zezo au milieu de la course
2
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Local times in the charts
1
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red and green lines ahead of isochrones
13
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20 Minute tack
6
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nemo point challenge problem
8
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Nemo Point Challenge
51
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Point Nemoers
1
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Route doesn't give prediction over 24h anymore
7
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Iterations on server & Zezo
5
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Sidney-Hobart 2020
3
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To day zezo don’t give me any route
6
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Fatal Grib error tonight ?
2
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predicted times JV
3
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Loick Peyron uses zezo, the best virtual sailing router ;)
9
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Orthodromy vs loxodromy around the poles
6
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Strange 1st dot heading
3
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Campbell Island
4
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VR bugs and rants
11
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Cap constant, ou angle au vent ? Constant heading, or wind angle?
18
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Colors of wind in the chart
4
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Virtual Regatta API
2
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Compliment
12
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Cap Horn bug
3
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New forecast unavailable
32
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