Facebook

Login

Support Sailonline

If you haven't already - join the SAILONLINE YACHT CLUB!

Please also consider making a donation - all amounts are greatly appreciated!

Board » Technical Support » QtVlm polar for Trireme O

Page: 1 2 3 Next

Posted by
bonknhoot


Users avatar

Posts
106
Registered at
2013-08-06 21:35:15
2020-09-30 09:54:55 - QtVlm polar for Trireme O
If you want Qt to row you into the wind, use the attached.
Clipping along
Attachments
Posted by
bonknhoot


Users avatar

Posts
106
Registered at
2013-08-06 21:35:15
2020-09-30 13:59:40 - Re: QtVlm polar for Trireme O
An argument between Poseidon and Aeolus has been resolved and your rowers will now be able to row at near as damn it 2kn, even if Aeolus ins't playing ball and the wind drops to zero. Use the revised polar below if you want to consult the god Qutyvelomis.
Clipping along
Attachments
Posted by
bonknhoot


Users avatar

Posts
106
Registered at
2013-08-06 21:35:15
2020-09-30 14:00:49 - Re: QtVlm polar for Trireme O
either one; they're the same
Clipping along
Posted by
Renegade


Users avatar

Posts
127
Registered at
2011-11-05 16:57:20
2020-09-30 22:58:52 - Re: QtVlm polar for Trireme O
Is the AGL working with this? I get an error launching it.

Error interpolating boat polar data.
Posted by
Zorba777


Users avatar

Posts
67
Registered at
2020-06-06 08:22:54
2020-10-01 10:46:09 - Re: QtVlm polar for Trireme O
@Renegade Same here. AGL is stumbling on the polar for some reason. I don't know if Kipper can produce a fix on time. Even a way to switch off the boat polar and just download the WX updates for the grib to be used in routing programs would do for me...
Posted by
WSGUERIN


Users avatar

Posts
28
Registered at
2020-03-21 13:34:15
2020-10-01 11:59:13 - Re: QtVlm polar for Trireme O
Is the BrainAid polar the same?
Posted by
Zorba777


Users avatar

Posts
67
Registered at
2020-06-06 08:22:54
2020-10-02 06:11:31 - Re: QtVlm polar for Trireme O
I just found a workaround to get AGL to work for downloading the WX updates and for setting DCs.
Here is what to do:
1)In the folder you have set up for this race go to the "SOLGribXml" subdirectory and find the "auth_raceinfo_1388" file there. You can open it in a simple text editor like Notepad.
2)Scroll down in the text until you see this line: "<name>Trireme Olympias v2</name>". All the numbers after that point are the polar data that AGL is failing to read for some reason.
3)Do the same for an earlier race. I used "auth_raceinfo_1386", which was the Darwin to Perth race, but any other race will do. Locate the same boat data in this file, and copy everything starting with "<tws_splined>0 1 2 3 4..." until "</vpp> </boat>".
4)Now paste this data in the file for race 1388, replacing the boat data it failed to use.
5) So what we have done is copy in working, but wrong, polar data to bypass the interpolation error AGL has with the Trireme. Now, save this tweaked "auth_raceinfo_1388" file and start AGL again and it will work normally for pulling in the WX updates or editing your DCs. It will not work for some of the functions that require the correct polar.


--- Last Edited by Zorba777 at 2020-10-02 06:16:06 ---

--- Last Edited by Zorba777 at 2020-10-02 06:17:33 ---
Posted by
SimeMali


Users avatar

Posts
26
Registered at
2014-05-21 07:14:19
2020-10-06 18:13:59 - Re: QtVlm polar for Trireme O
Zorba, can you e-mail me, please.
You can find my address in my profile (click blue name)
Thanks! :)
Ibis redibis numquam in mare peribis
Posted by
Bimmer


Users avatar

Posts
447
Registered at
2015-02-23 15:38:27
2020-10-07 16:48:15 - Re: QtVlm polar for Trireme O
Zorba - Has Andrew been contacted to solve this issue in AGL?
Posted by
Zorba777


Users avatar

Posts
67
Registered at
2020-06-06 08:22:54
2020-10-10 11:51:20 - Re: QtVlm polar for Trireme O
Hi Bimmer,
I think Bonk has included the person who created AGL with the observations and questions we had about AGL failure to interpolate the trireme polar chart. I don't know if there has been any answer.

Page: 1 2 3 Next

Please login to post a reply.

Races

Next Race: 00d 00h 00m

Current Races:

SSANZ Triple Series 2025 - Race 2

Welcome back to race two of the SSANZ Triple Series—it's time for the Lewmar 100! Our dynamic fleet of Young 88s returns for another exhilarating 40 nautical mile battle across the stunning waters off Auckland, New Zealand. Once again, our skilled Sailonline racers will test their strategic minds and endurance against seasoned sailors from the Young 88 Association. With intense competition, shifting conditions, and plenty of tactical decision-making, this race promises high-energy sailing and edge-of-your-seat excitement from start to finish!
Race #1933
INFO by brainaid.de
Young 88 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
SSANZ - SYC
Race starts: Aug 08th 21:15 Registration Open!
▶ Flash
GO TO RACE

Cape Town to Java 2025

Get ready for an exhilarating new challenge as we set sail on the eighth leg of the 2025 Ocean Championship Series! Reversing the 18th century footsteps of the indentured Cape Malays that inspired Isna Marifa’s moving novel 'Mountains More Ancient' , this leg takes us from Cape Town South Africa to the Bay of Belbuhan on the south west coast of Java - a 5100 nm journey of endurance, strategy, and pure sailing adrenaline, aboard the 125 ft Orange catamaran. Do you have what it takes to conquer the Indian Ocean? Join us and put your skills to the ultimate test!
PRIZE: SMPF
Race #1937
INFO by brainaid.de
Orange 125 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ3 - OCCH - SUPSOL - SYC
Race starts: Aug 04th 11:00 Registration Open!
▶ Flash
GO TO RACE

Lago Viedma Ice Race 2025


Less than one third of the land mass of the planet is to be found in the southern hemisphere, and most of that in tropical to temperate latitudes or in Antarctica, so it is difficult to find good natural ice to race DNs anywhere in August! However, if you take an internal flight from Buenos Aires to Aeropuerto Internacional Comandante Armando Tola de El Calafate by the shores of Lago Argentino, it’s only a 100km taxi ride to Lago Viedma, where we have set out a few beacons on the ice for you for a quick 80nm blast around the four corners of the lake, and as it’s so remote here, no need to worry about breaking the solitude of monks or suffering PL!
Race #1852
INFOby brainaid.de
DN PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: DN - SYC
Race starts: Aug 03rd 09:00 Registration Closed
▶ Flash
GO TO RACE

Tall Ships Races 2025 - Kristiansand to Esbjerg


Welcome to the fourth of four virtual Tall Ships Races in European waters which are concurrently being organized in-real-life by Sail Training International . This fourth race is from Kristiansand in Norway down Denmark’s North Sea coast to Esbjerg; circa 150nm in Sailonline’s magnificent 90m Barque.
NOTE: Starts and Finishes in tall ships racing are always offshore to avoid conflict with shipping and shipping lanes; online and real-life may not match exactly.
Race #1926
INFO by brainaid.de
Barque 90m PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: TS - SYC
RACE CLOSE: Saturday,
August 9 at 2300 UTC.
Race starts: Aug 02nd 16:00 Registration Open!
▶ Flash
GO TO RACE

Marstrand to Cowes 2025


We invite you to another race, which will kick off the third quarter of our ARCH series. We'll set off from Marstrand, Sweden, which, along with Skagen, Denmark, marks the line commonly recognised as the border separating the Baltic Sea from the North Sea. The 650nm route will take our Ripitide 50 across the North Sea and the English Channel to Cowes, England. Watch out for the fast ferries crossing the Channel from Calais to Dover 😊.
Race #1935
INFO from brainaid.de
Riptide 50 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
ARQ3 - ARCH - SUPSOL – SYC
RACE CLOSE: Wednesday,
August 6 at 2300 UTC.
Race starts: Jul 28th 17:00 Registration Closed
▶ Flash
GO TO RACE

Sinbad by Balloon 2025 - Baia de l'Oiseau to Carnarvon


How ever shall I return to report with clarity to my Great Sultan – asked Sinbad. It needs be told this island and all its fables shall be expunged from the annals of every thousand and one night. The wind howls – and sun be none (it’s Winter, Sin’bro, ed.) – and all days from the west, but let’s launch anyway and see if we can work our SOL Balloon north as the days pass aiming for Asthralaya, where The Mahabharata tells the ancients once tested mighty weapons, about a quarter and a million qasbah away (2500nm, ed.), perhaps one month.
Race #1885
INFOby brainaid.de
SOL Balloon PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - SBB
RACE CLOSE: Sunday,
August 10 at 2300 UTC.
Race starts: Jul 23rd 11:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member WRmirekd
  2. Sailonline Yacht Club Member vida
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member Kipper1258
  5. Sailonline Yacht Club Member rafa
  6. Sailonline Yacht Club Member KaSToR
  7. Sailonline Yacht Club Member BRENTGRAY
  8. Sailonline Yacht Club Member rumskib
  9. Sailonline Yacht Club Member Sax747
  10. Sailonline Yacht Club Member FreyjaUSA

View full list

Series

Mobile Client

SYC members have the benefit of access to our mobile/lightweight web client!

The mobile client