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 thread

Page: First Previous 12 13 14 15 16 17 18 Next Last

Posted by
Zoe


Users avatar

Posts
15
Registered at
2016-07-05 21:43:16
2017-04-07 10:55:51 - Re: qtVlm thread
Hi maitai,

Thank you for your clarification. I forget that Qt can be used on a phone/tablet. It makes sense to me now the need for "Best performance" mode.
Excellent work.

Zoe
Posted by
Kipper1258


Users avatar

Posts
247
Registered at
2015-06-18 22:08:49
2017-04-12 00:08:01 - Malformed Isochrons When Routing From Pathway
Please find attached zip which demonstrates the behaviour. The zip file contain two snapshots showing the routing generated from the pathway with the malformed isochrons, and the other directly to the target waypoint. I've also included the grib file and the other files I think you need to reproduce. Please let me know if you need any other data.
Attachments
Posted by
maitai


Users avatar

Posts
114
Registered at
2016-02-25 08:15:33
2017-04-12 14:52:55 - Re: qtVlm thread
Hello,
The problem arises because you ask to route from boat and your first pathway point is already at the boat position. I'll fix that but in the mean time in that case please route from 1st mark in pathway.
Posted by
Kipper1258


Users avatar

Posts
247
Registered at
2015-06-18 22:08:49
2017-04-22 12:32:53 - Java GPX XML Parsing Issue with Route Export
There appears to be an issue with the xml header in the GPX export generated by Route Export which I think is causing the strict Java xml parsing to fail. It has to do with the syntax of the version. I've included two sample files of the same route. One that parses, and the other that does not. Is it possible to change the header to suit the version that works? Thanks
Attachments
Posted by
Kipper1258


Users avatar

Posts
247
Registered at
2015-06-18 22:08:49
2017-04-22 12:34:37 - Re: qtVlm thread
maitai said @ 2017-04-12 14:52:55:
Hello,
The problem arises because you ask to route ........
OK. Thanks.

--- Last Edited by Kipper1258 at 2017-04-22 12:34:52 ---

--- Last Edited by Kipper1258 at 2017-04-22 12:35:17 ---
Posted by
maitai


Users avatar

Posts
114
Registered at
2016-02-25 08:15:33
2017-04-22 15:51:06 - Re: qtVlm thread
Ok, I'll change that
Posted by
Zoe


Users avatar

Posts
15
Registered at
2016-07-05 21:43:16
2017-07-10 15:41:54 - Re: qtVlm thread
Hi,

In "Boat settings", "Tacks and Gybes";
What does it means "... during __ cranks"?

What is "cranks"?, and how many cranks do you guys usually use?

I tend to set Gybes at "90% of polar speed", but I don't understand how to set the "cranks".

Merci beaucoup,
Antonio
Posted by
maitai


Users avatar

Posts
114
Registered at
2016-02-25 08:15:33
2017-07-10 18:44:42 - Re: qtVlm thread
"Crank" is the internal step qtVlm is using. By default it is 5 minutes. You can change that but be sure you know what you are doing ;)

So let's say you don't change the default crank value, if you input 90% for 3 cranks it means the boat will use 90% of the polar for 15 minutes, and most importantly that tacking and gybing again will be forbidden during 15 minutes.
Posted by
Zoe


Users avatar

Posts
15
Registered at
2016-07-05 21:43:16
2017-07-10 19:47:52 - Re: qtVlm thread
Perfect! Mercy.
Posted by
Kipper1258


Users avatar

Posts
247
Registered at
2015-06-18 22:08:49
2017-08-18 11:03:13 - Problems Special Characters in Waypoint Names
Hi Guys,
I've noticed that special characters in waypoint names prevent them from being loaded when sent via NMEA. The waypoint name "Tróia Peninsula" does not load. NMEA sentence copied from qtVlm is below.

$GPWPL,3829.610,N,00854.894,W,Tr�ia Peninsula*F8

Similarly, the attached gpx does not load either. I remove the special characters from Setúbal, Tróia and Póvoa and it all works fine. Both files attached.

Cheers
Andrew

Attachments

Page: First Previous 12 13 14 15 16 17 18 Next Last

Please login to post a reply.

Races

Next Race: 00d 00h 00m

Current Races:

Silverrudder 2025


Ahoy, SOLers! Get ready for the epic Silver Rudder – Challenge of the Sea! This 125nm single-handed race around Denmark’s island of Funen is back—shallow waters, narrow straits, and shifting winds await. This year, we trade up to our single-handed X-99s—can you master their power where precision counts most? It’s the world’s largest solo regatta, and your virtual helm is calling! Chart your course, trust your instincts, and race for glory in this ultimate test of seamanship!

It is imperative that you read AND understand these special Starting Conditions for SILVERRUDDER 2025:
Starting Conditions!!
Race #1948
INFO by brainaid.de
X-99 Single-handed PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC
Race starts: Sep 19th 09:00 Registration Open!

▶ Flash
GO TO RACE

Rome to Tripoli 2025


The next race in the ARCH series will take us almost straight from Rome to Tripoli. But don't expect this 550nm race to be an easy one. The Mediterranean always offers some surprises. So let's prepare your Lagoon 55 with due care and... Fair Winds.
Race #1943
INFO from brainaid.de
Lagoon 55 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
ARQ3 - ARCH - SUPSOL – SYC
Race starts: Sep 15th 17:00 Registration Open!
▶ Flash
GO TO RACE

Carib Rum Run 2025

Welcome to the Caribbean and Sailonline’s legendary Carib Rum Run! This year we trade tall ships for pure speed as we race our sleek Santa Cruz 70s on a 1759nm slalom through the rum islands. Yer mission: plunder barrels from the region’s finest distilleries and deliver ‘em to the rum-thirsty sands of Cancun, Mexico. Finish on or before International Talk Like a Pirate Day, 19 September, to etch yer name in legend! Join SYC before race end and ye scallywags can disguise yer boat with a pirate name for this race only! Hoist the sails, sharpen yer cutlasses—the rum run awaits!
Race #1944
INFO by brainaid.de
Santa Cruz 70 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC
Race starts: Sep 15th 00:00 Registration Open!
▶ Flash
GO TO RACE

Roslagen TIMED Sea Race

Welcome to quite possibly the most challenging TIMED race of the year. This month finds us in Sweden with lots of islands and narrow passages when we sail our Seacart 30 trimaran over the 86nm from Lidingö outside Stockholm to the beautiful coastal village of Öregrund. Consider yourself a winner if you complete the course nonstop! This is a TIMEDrace so you may RE-REGISTER HEREto try again after finishing a run. You will have 13 days and 11 hours to test your skill and decision making after the race opens.
Race #1945
INFO by brainaid.de
Seacart 30 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ3 - TRCH - SUPSOL - SYC
Race starts: Sep 07th 12:00 Registration Open!
▶ Flash
GO TO RACE

The Vineyard Race 2025


For the first time since first hosting a virtual Vineyard in cooperation with Long Island's Stamford Yacht Club back in 2010, due to an operational calendaring error, Sailonline has missed the start of the real life race, the USA’s Labor Day weekend this year unusually falling across the turn of August. Silly SOL! So, a week late please join us anyway for a virtual rerun of Stamford’s iconic annual overnighter from their club line out the sound to Buzzard's Bay Light near Martha's Vineyard Island and back again, leaving Block Island to starboard. This year, Sailonline is making its magic MC 38 available to competitors, a race boat with a quirky polar that will require you to stay wide awake as you speed around the c 250 nm course, in rockstar style!
Race #1946
INFO by brainaid.de
MC 38 PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: SYC
RACE CLOSE: Sunday,
September 14 at 2300 UTC.
Race starts: Sep 06th 17:05 Registration Closed
▶ Flash
GO TO RACE

Great Nicobar to Marion Island 2025

The Adventure Continues – Leg #6 of the RWW Series.
We’re setting sail on the next stage of the RWW Series: a 4,400-nautical-mile passage from Great Nicobar to Marion Island. This demanding leg will test endurance, strategy, and seamanship at the highest level. As part of the 2025 Ocean Championship, this marks the ninth legendary challenge in the series — and one of the most exhilarating yet. The race will be contested aboard the Archer 78’ ketch, a vessel built to push sailors to their limits across the vast Indian Ocean.
PRIZE: SMPF
Race #1942
INFO by brainaid.de
Archer 78 PARTICULARS    
WX Updates:
0430 / 1030 / 1630 / 2230    
Ranking: OCQ3 - RWW - OCCH - SUPSOL - SYC
Race starts: Sep 01st 11:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

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

View full list

Series

Mobile Client

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

The mobile client