Heading true wind curve indicators
Post by iconPost by acividini | 2023-05-22 | 18:37:19

Please, how do you use the red and green true wind angle and heading indicators.

commenticon 5 Comments
Post by iconPost by Pietieman57 | 2023-05-23 | 15:45:26
Red is a straight line indicating your course (or heading) while the green line is the True Wind Angle (TWA) indicator of where the router is forecasting you to be if you continue on that TWA.

If anyone can help me with the Blue Line's purpose,please? I have noticed that it is close to the red, but the angle increases the closer we get to the higher northern or southern latitudes
Post by iconPost by Inicio | 2023-05-26 | 17:24:02
Blue is the orthodromic route
Post by iconPost by Pietieman57 | 2023-05-27 | 04:44:21
Meaning what in plain English, please.
Post by iconPost by Hardtack | 2023-05-27 | 10:27:46
The blue line is the great circle line - the shortest distance between two points on a sphere. It's the line the boat follows between position waypoints. It's as straight a you can get on a circle, but heading is not constant.

The red line (constant heading) is also called a loxodromic and it's actually not straight.
Post by iconPost by Pietieman57 | 2023-05-28 | 17:23:04
Thank You!
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Anyone else experiencing erratic course changing behavior?
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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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a boat and 2 races
7
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Red timestamp in Dashboard
16
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Game frozen @ 15:30 GMT?
6
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ice exclusion zone for VG
82
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La meilleur voile
4
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Ice limit changed
19
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Ice limit penalty
29
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Action table no more on the race page
3
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la flotte du VR n'apparait pas sur zezo sur mon Macbook alors que je me suis bien identifié, mais que le joue sur Ipad
2
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Problem with blue, red and green lines
13
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NMEA to Google Earth
23
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Dashboard 3.14.1 is reporting wrong TWD in NMEA
6
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DTL in Dashboard?
6
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Who is writing in zezo???
1
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lignes des glaces differentes ZEZO et VR
8
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Jibs speed penality
2
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Récupération de la position des bateaux (amis ou suivis) depuis ZEZO vers QtVlm
14
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Plus de données notée
3
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weird new behavior /!\
2
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Inconsistency btw green line and isochrone
2
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Mobile Apps Weather4VR and SailGrib4VR
12
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Basic game question
7
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No more wind indications?
8
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Coordinating timing start of route calculation with position
6
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Difference between Zezo gribs and zezo chart
3
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routing and boat speed
6
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Isochrones missing after 105°E
6
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GREAT Jean Le Cam - Viva Eric Escoffier!
4
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ZEA (Antarctic Explosion Zone) not up to date on the Dashboard
4
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Lignes noir / bleu / rouge ne s'affiche plus
3
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ICE LIGNE
13
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Problem on visual MAP on Dashboard 3.12.11
5
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CDN test #3
18
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zezo polars vs VR polars
5
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Nardin Watch challenge
3
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Little square in toggle tracks ?
3
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CDN test
6
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Data underline in red in dashboard
2
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Some changes - caching/CDN
11
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VR Dashboard Version 3.13.1
11
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Zone de glace
3
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