Possible routes on the Map tab
Post by iconPost by Rby44 | 2021-01-26 | 13:16:35

I can't find any explanation for the various lines on the Map tab.
1. Red I assume is the constant heading line
2. Green is the constant wind angle line
3. But what is the blue line which is close to the red line?
4. On the suggested route the black line with the course change points is pretty obvious I hope! But in some places the is a red line which closely tracks the black line. What does that show?
Apologies for ignorance but I've only just started using zezo.
Rby

commenticon 2 Comments
Post by iconPost by zezo | 2021-01-26 | 14:00:40
The blue line is the orthodrome (great circle) - straight line on the sphere. You sail it when you set a waypoint, and it makes a difference at high latitudes.

The track is the actual router output. Black track is filtered a bit so you don't get black dot every 10 minutes (black line connects the black dots). Past 24 hours the black dots don't appear at significant condition changes (twa/hdg), just at regular intervals, so there is no red line.

There were times when the game used 1-degree "wind squares" and some of the stuff is leftover from those pre-interpolated wind times.

The documentation is about 10 years out of date too.

Post by iconPost by Rby44 | 2021-01-26 | 16:18:15
Thanks for the clarification.

One last thing - when you say "The track is the actual router output" do you mean the red track line?

Cheers
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race wait points
1
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special boats?
7
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VR Dashboard in Firefox?
6
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ESCARGOT CLASS
11
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Los Angeles - Honolulu
26
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Rounding a Buoy
12
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VR Waypoint Heavy Bug Reporting
3
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Time of ending Jules Verne
4
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Shore detection by Zezo
2
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Nord Stream Race 2
7
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Trying to Break the VR Map Mistery !
3
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Navigating to "xxx.0" TWA
26
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Tara4 - no refresh
2
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Jules Verne: Inconsistency of headings and speeds, simulation !!
5
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VR, Zezo, Qtvlm card offsets
2
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Island's coordinates
34
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Tara Ocean 4
6
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Solo Maitre Coq
21
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Adjustable timeshift ?
3
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gate crossing question
7
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Expanded View on PC
3
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Panic at VR Nord
7
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Delays during the sail changes, or directions changes
3
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(Game wind = Zezo wind ) ⍯ (Grib winds = Windy.com)
7
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VR ending the ELO ranking.
34
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NMEA feed
128
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Dashboard Map Track Label not including the segment.tag
5
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VR ingame time
6
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VIRTUAL REGATTA and Phillip Ganier. Worst and worst every day...
7
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beta.realsail.net
2
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Escort Frigate
6
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Out of memory. If you are the developer of this content ....
17
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Question about GFS Grib
5
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RORC Caribbean 600
14
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sliding VSR
16
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Trying to use Zezo to select best combination of sails to select
7
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TARA OCEAN 3
9
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RORC Transatlantique Race
6
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Game appears stuck on 00Z weather from yesterday
4
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Sydney to Auckland
28
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Personal Message pages deleted
7
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New zezo fonction
2
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VR Ranking 2021
7
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Autosail malfunction
3
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Comments from a newbie to "long term" routing
1
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Massive thanks to Cvetan
7
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Fleet section mode record not working
2
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Possible routes on the Map tab
3
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Purple skippers on VR Dashboard
3
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UTC or CET time ?
2
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multiple routes?
2
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Real Sail
4
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Map a little gloomy
8
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Trophée Jules Verne - Route à l'envers ?
2
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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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