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
111
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
111
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
111
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
128
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
33
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:

Bar-tailed Godwit - Alaska to New Zealand 2026


Welcome to the autumn return flight of our bar-tailed Godwit, reflecting the bird's annual migratory route. This is the penultimate leg in our migration series. (The concluding leg is coming up simultaneously, 'Skimmer Dragonfly', start on the 11th of November. Not part of the 2026 OCCH). This race, at hand, is the next to last leg of the 2026 Ocean Race Championship. The voyage promises to be not only a test of skill and strategy but an immersive experience in the beauty of the vast Central Pacific Ocean. Join us as we push the boundaries of seafaring prowess on this epic adventure.
Let's fly like a Godwit!
Race #2065
INFOby brainaid.de
GunBoat 90 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
OCQ4 - OCCH - SYC - MIG
Race starts: Nov 02nd 11:00 Registration Open!
▶ Flash
GO TO RACE

Mistli's Birthday BBQ Race 2026


It’s that time of year again – November 1, time for Mistli’s birthday bash and BBQ! It’s the usual tricky 61.5nm through the SLI-infested Stockholm Archipelago to Mistli’s place at Trosa, this year in a slightly slower but seriously Swedish Scampi 26!
Race #2063
INFO by brainaid.de
Scampi 26 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RED - SYC
Race starts: Nov 01st 14:00 Registration Open!
▶ Flash
GO TO RACE

ORCV Melbourne to Devonport Race 2026

Welcome to the prestigious Rudder Cup, Australia’s oldest and most iconic yacht race! For over 110 years, this legendary 196nm classic has tested sailors' strategy and endurance across the notorious Bass Strait from Melbourne to Tasmania.

Organized by the Ocean Racing Club of Victoria, this year’s battle against the unpredictable Southern Ocean features the stylish Dehler 46. Designed by Judel/Vrolijk as a proper looker and built to race, this regatta cruiser is a virtual flyer packed with modular racing upgrades. Can you master her speed and conquer the shifting elements?

Chart your course and race for glory in this historic adventure!
Race #2068
INFO by brainaid.de
Dehler 46 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: TQD - SUPBUD - SYC
Race starts: Oct 30th 03:30 Registration Open!
▶ Flash
GO TO RACE

Mad Max by Balloon 2026 - Across the Outback


Mad Max Rockatansky doesn’t get to go in a balloon in any of the Legends of the Wasteland, and the Wasteland is not necessarily the Outback of Australia, but Mel Gibson and film director George Miller indubitably are… of Australia, and ballooning as reconnaissance is a main feature of the Mad Max spin-off video game, so here goes: 1500nm in a balloon from somewhere on the edge of the Outback, Goondiwindi, to cross a finish line at Fitzroy Crossing, somewhere on the edge of the Outback!
Race #1974
INFOby brainaid.de
SOL Balloon PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: BOL - SYC
Race starts: Oct 14th 13:00 Registration Closed
▶ Flash
GO TO RACE

Arctic Tern - Greenland to Antarctica 2026

Welcome to the fifth leg of our MIG series. Now it's time to race the Arctic Terns, on their migration from Greenland to Antarctica, 8300 NM. This is also part of our monthly Ocean Championship, and as such the first race of OCQ4 2026. This race will be sailed in our Maxi Trimaran. Race #2061
INFO by brainaid.de
Maxi Trimaran PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230 Ranking:
OCQ4 - OCCH - SYC - MIG
RACE CLOSE: Wednesday,
November 4 at 2300 UTC.
Race starts: Oct 05th 11:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member KaSToR
  2. Sailonline Yacht Club Member CriticalHippo
  3. Sailonline Yacht Club Member rafa
  4. Sailonline Yacht Club Member rumskib
  5. Sailonline Yacht Club Member Panpyc
  6. Sailonline Yacht Club Member rthinman
  7. Sailonline Yacht Club Member cdhinman
  8. Sailonline Yacht Club Member BRENTGRAY
  9. Sailonline Yacht Club Member ms0689
  10. Sailonline Yacht Club Member brandystrega

View full list

Series

Mobile Client

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

The mobile client