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 10 11 12 13 14 15 16 Next Last

Thanks for reporting, it's fixed and will be in next release
I've just notice a new issue in where the $GPWPL sentences, if they are the first sentences, are ignored and not longer printed in the Raw NMEA window. I decided to send them through multiple (4) times to make sure it is not a timing issue, and whilst they make the Raw NMEA window, the waypoints are not loaded or stored. Attached is a copy from the Raw NMEA window where the sentences have arrived but none of the waypoints have been loaded. Has just started in 5.4-9. The same waypoints are in the gpx file which loads fine (my workaround for now).

Cheers
Attachments
5.4 - 9 needs you to tick a box. "qtVlm/configuration/NMEA connections/ at bottom of that page tick the box 'Treat RMB messages (WP)' " and then your waypoints & finish line appear. Solution from Bimmer!
The introduction of pathways is great. In 5.4-8, you could convert a Route into a Pathway and visa versa. Seems to have been disabled in this version which makes constructing pathways a fair bit of work. Could you consider adding the import function to Pathways as well, using the same gpx format route file. Sample file attached.
Attachments
I run multiple qtVlm installs ( up to four at any one time), each with a different boat polar. The ability to store all boat polars in one location where each instance of qt can read the polar information, rather than storing all the polars in each qt install would be useful. Providing a polar library location under Configurations would work.

Thanks
I believe Windows supports something similar to symlinks now. You should be able to replace all but the original folder of polars by a symlink to the original folder of polars. At least that's how I've done it on linux for years.

Maybe this will get you started.
I ran a routing which ran out of grib. In converting to a route, the last waypoint created waqs reported as could not be reached, and as a consequence, Simplification would not work - error reported that route was frozen. Deleting the last waypoint (which then showed an end time) allowed simplification to work. Probably an issue in that the last waypoint should not have been created.

Cheers
Maybe this will get you started.

Thanks Kroppyer, worked perfectly. Used this.

mklink /J C:\qT\qt3\polar C:\qT\polar
Maitai Hello, thanks for qtvlm, is wonderful.
I've to ask a question: can you explain the difference between "best performance" and "best accutacy"?
"Best performance" setting is "best speed"?
Thank you
Carlo Alberto.
I have a another enhancement request. The ability to tag waypoints as "leave to port" or "leave to starboard" that when encountered in creating a routing from the Pathway, the routing only pass through that waypoint if the waypoint will end up on the wrong side of the route as specified by the waypoint type. This means that the waypoint is effectively ignored and only comes into play if a routing ends up on the wrong side of the waypoint. For example, if the routing passes the port side of a "leave to starboard", the routing is dragged back to pass to starboard of the point. If the routing passes any distance to starboard, no adjustment is made.

Thanks

Page: First Previous 10 11 12 13 14 15 16 Next Last

Please login to post a reply.

Races

Next Race: 00d 00h 00m


Current Races:

Susan Hood Trophy Race 2026

Lake Ontario Offshore Racing (LOOR) welcomes racers to Sailonline’s virtual version of their annual Susan Hood Trophy Race. This year, this pleasant weekender on western Lake Ontario will be of about 60nm in length, and online for convenience will start and finish at the Port Credit Yacht Club (PCYC). At or before the real-life Skipper’s Briefing a decision will be made to race the course clockwise (course Delta) or anti-clockwise (Echo). If there is time we will match this online. As before, the race is the first of two that will count towards a special Sailonline's LOOR Series medals, but this year we sail in Jeanneau Sun Fast 3300s. Bon voyage!
Race #2033
INFOby brainaid.de
Sun Fast 3300 PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: LOOR - SUPBUD - SYC
Race starts: May 29th 23:45 Registration Open!

▶ Flash
GO TO RACE

SoCal 300 2026


With California Offshore Race Week already well under way, here now is your chance to participate virtually in SDYC's challenging 243nm (as the seagull flies) SoCal 300 from Santa Barbara to San Diego. With as ever a wide and wild range of boats entered for the real race, whose progress we hope we will be able to follow on our own chart by linking to the YB tracker, virtual SOLers will have to dig deep to remain competitive in our trusty Santa Cruz 52s.
Race #2036
INFO by brainaid.de
Santa Cruz 52 PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: SUPBUD - SYC
Race starts: May 28th 20:00 Registration will open soon
▶ Flash
GO TO RACE

Vasco da Gama Ocean Race 2026

Welcome to Sailonline’s virtual Vasco da Gama Ocean Race, in partnership with the Royal Natal Yacht Club’s real-life event. Some 260 nautical miles in length from Durban to East London, the Vasco da Gama is South Africa’s oldest coastal ocean race, and is renowned for the rough seas and strong currents that competitors have to contend with. Online this year we will be racing in slick Salona 39’s. History, endurance, camaraderie – It’s time to honour Vasco’s legacy; see you on the start line!
Race #2034
INFO from brainaid.de
Salona 39 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SUPBUD - SYC
Race starts: May 24th 08:00 Registration Open!
▶ Flash
GO TO RACE

Cross the Convergence 2026 - St Helena to Cape Verde


The fourth race of our series of ocean voyages across the World’s convergence zones takes us out of the Pacific into the Atlantic for a 2200nm race in Judel Vrolijk 62’s, from the desolation of St Helena, there where Napolean Bonaparte saw out the end of his life, to the even greater desolation of Fogo in the Cape Verde’s. You’ll have to cross the equator, with the coasts of Africa and South America your only navigational restrictions.
Race #1984
INFOby brainaid.de
Judel Vrolijk 62PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: CCZ - SYC
Race starts: May 22nd 18:00 Registration Open!
▶ Flash
GO TO RACE

Tasmania to Kamchatka 2026

Welcome to yet another all-new route. Tasmania to Kamchatka, part of our Ocean Championship and also the third leg of the ROW (Round the Old World) series. Be aware of the obstacles on the way, likely to split the fleet. It's like X:mas to X:mas, crossing the same waters, navigating the same archipelagos. This second race of OCQ2 2026 will be sailed in our revised 'version 2' Imoca 60 Foil. Race #2031
INFO by brainaid.de
Imoca 60 Foil v2 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - ROW - OCCH - SYC
RACE CLOSE: Tuesday,
June 2 at 2300 UTC.
Race starts: May 04th 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 CriticalHippo
  3. Sailonline Yacht Club Member KaSToR
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member rumskib
  6. Sailonline Yacht Club Member Panpyc
  7. Sailonline Yacht Club Member bonknhoot
  8. Sailonline Yacht Club Member CollegeFund
  9. Sailonline Yacht Club Member HoratioPugwash
  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