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
108
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
108
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
108
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
29
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:

South China Sea Race 2026


Welcome all to the South China Sea and a virtual chase in Cookson 50’s of the Rolex South China Sea fleet, racing 650nm – as the local red-footed booby flies – from Hong Kong to Subic Bay on the southern tip of The Philippines’ Luzon Island. Chances are it will be a fast downwind ride, so see how you can keep up with the real-life fleet which we hope to be able to follow on our monitors.
Race #2016
INFOby brainaid.de
Cookson 50 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SUPBUD - SYC
Race starts: Mar 04th 03:20 Registration Open!
▶ Flash
GO TO RACE

SSANZ Round North Island Race 2026 - Leg 2

Leg Two of our Round North Island Series is where the real challenge begins. After Mangonui, our SOLers face a demanding 491nm passage around the top of the North Island and down the rugged west coast toward Cook Strait. Long miles, exposed waters, and relentless tactical choices will test every SOLer. In our powerful Sun Fast 3600s, a proven short-handed performer and true downwind flyer, endurance, timing, and smart routing will be key to success!

The start time for this race may change at short notice to align with the real race. The confirmed start date and time will be announced via an in-race “L” flag message — Please monitor race communications closely.
Race #2012
INFO by brainaid.de
Sun Fast 3600 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RNI - SUPBUD - SYC
Race starts: Mar 02nd 21:00 Registration Open!
▶ Flash
GO TO RACE

Iceland to the Falklands 2026

Welcome to an all-new route, the first of three Round the 'Old World' of Europe, Africa, Australia and Asia. To give each leg of the ROW a bit of length we'll try to hug the coasts as little as possible, so starting in Iceland our first leg of the series, which will also be the final leg of our Quarter 1 Ocean Championships takes us 7200nm to the Falklands, the full length of the Atlantic end to end. To make sure we'll get it done within the month we'll be sailing our Maxi Trimaran.
Race #2010
INFO by brainaid.de
Maxi Trimaran PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ1 - ROW - OCCH - SYC
Race starts: Mar 02nd 11:00 Registration Open!
▶ Flash
GO TO RACE

SSANZ Round North Island Race 2026 - Leg 1

Welcome to Leg One of the Round North Island Series in partnership with SSANZ. The four-leg circuit of New Zealand’s North Island is a true test of short-handed skill, and it begins with the 150nm passage from Auckland to Mangonui. This year, our SOLers will be racing the dynamic Sun Fast 3600 – Jeanneau’s renowned racer-cruiser and a proven flyer downwind. A gentle opener on paper… but coastal tactics and shifting breezes will demand focus from the start!
Race #2011
INFO by brainaid.de
Sun Fast 3600 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RNI - SUPBUD - SYC
Race starts: Feb 28th 21:00 Registration Open!
▶ Flash
GO TO RACE

San Diego to Puerto Vallarta 2026

Welcome to California! Established in 1953 this 1000-mile run from San Diego to Puerto Vallarta on the Mexican Riviera has become a tradition and online as well the tradition strengthens with this the fourth time Sailonline is making the race available to virtual sailors. Let's see how our virtual SC70s perform against the real fleet!
Race #2015
INFO by brainaid.de
Santa Cruz 70 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SUPBUD - SYC
Race starts: Feb 28th 20:00 Registration Open!
▶ Flash
GO TO RACE

New Ice Age 2026 - Browerville to Longyearbyen


Our 2026 long-distance ice-boating challenge continues with a second race in Arctic waters, now from Browerville, where we arrived less than a month ago, continuing east, back to Svalbard’s Longyearbyen, leaving Canada’s Ellesmere Island to port and Denmark’s Greenland to starboard. It’s about 2500nm, which, if there’s wind at all, should, well-wrapped in your DN-cockpits, not take you more than a day or three, thus to complete your first (of several) online circumnavigation of the planet of 2026!
Race #1969
INFOby brainaid.de
DN PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: NIA - SYC
RACE CLOSE: Monday,
March 2 at 2300 UTC.
Race starts: Feb 19th 07:00 Registration Closed
▶ Flash
GO TO RACE

Beketov by Balloon 2026 - In Siberia


Way-back-when France and England, and Spain as well, were squabbling about who should control what of North America, only to lose the most of it to their own insurging colonists, their eastern European neighbour empire, Russia, was quietly assimilating vast, thinly nomadically populated territory of its own – Siberia! Amongst the many explorers and adventurers that served Russia so well in these conquests was the Cossack hetman Pyotr Beketov. Let’s pretend we’re he and eschewing horseback, let’s travel by balloon from Yekaterinberg to Krasnoyarsk – just a short 2000km (1100nm) section of the Trans-Siberian Express’ 9289km!
Race #1972
INFOby brainaid.de
SOL Balloon PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: BOL - SYC
RACE CLOSE: Wednesday,
March 4 at 2300 UTC.
Race starts: Feb 03rd 13:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member KaSToR
  2. Sailonline Yacht Club Member WRmirekd
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member rumskib
  5. Sailonline Yacht Club Member vida
  6. Sailonline Yacht Club Member Sax747
  7. Sailonline Yacht Club Member CollegeFund
  8. Sailonline Yacht Club Member rafa
  9. Sailonline Yacht Club Member Panpyc
  10. Sailonline Yacht Club Member sassy63

View full list

Series

Mobile Client

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

The mobile client