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: Previous 1 2 3 4 5 6 7 Next Last

Post annotated by kroppyer-admin :
This post was moved from the category Technical Discussion so the QtVLM guys have an easier job following all QtVLM related posts.
I'd thought I'd report these that I found doing some NMEA testing.
1. Closing an NMEA TCP connection server port (closing the port or shutting down the programme providing the NMEA feed) while GPS is connected, causes Qt to crash.
2.If NMEA sentence $GPWPL is received for a waypoint that already exists, that waypoint jumps to the top left corner until a screen refresh is invoced. Each time the following sentance is received, the waypoint "Cadiz Offshore" will jump to the top left of the screen from it's proper location $GPWPL,3636.000,N,00629.000,W,Cadiz Offshore*0D
3. The Display Raw NMEA Data window, when activated, will obscure some of the other popup windows, and lock up Qt completely.To reproduce do the following.
i. Enable Display Raw NMEA data and start GPS
ii. Click on boat icon to bring up Position, Speed and Heading etc
iii. Click on Position, if not already displayed.
iv. Click on ? Qt will now be locked. The is now no way to move the NMEA Raw Data window and get to the popup behind it.
Thanks for reporting. Too late for 5.3.11 but I take notes for next one
Viva all.

With the new version the previous defined barriers exist (in the "barriers" menu) but they all lost their previous association with my boat.

Also, it's not possible to create a new "barrier" and associate with any boat!?

Bug or misconfiguration?
Sail Fair.
In the new version (5.3.11) it's not possible to define the Waypoint for VMC calculations purpose.
Sail Fair.
Ok, I'll fix that too
QtVlm-user's: If you're having problems with the waypoints grouped in the top-left corner of the QtVlm map, reload the Class 40 Polar from brainaid: Class 40

--- Last Edited by RainbowChaser at 2017-05-11 15:02:58 ---
There is a real bug concerning WP update through nmea that is now fixed, I dont think you can do much about it apart waiting for the next release ;)

Speaking about the next release, I have heard that some of you are using SOL coast lines instead of qtVlm coast lines in qtVlm. We are ok to implement that "officially" in qtVlm but for that we need a link to these coasts files... Can someone provide a link?
maitai

It is strange. I'm on 3.5.11 and I dont have that problem!
Our official coastlines are sent to the client in tiles (larger tiles of low resolution are used when zoomed out). If you want the official sailonline coastlines, you'll need to implement that part of the API.

But since we don't really use other maps that GSHHS these days, the best option is probably to bypass the API completely and use the GSHHS maps directly. Sol uses the "h" and "i" resolution, depending on how large the race area is.
http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.html
Thanks for the link.

qtVlm can displays tiles (or mbtiles), but in that case we want to have exact coastlines as polygons, to be able to route based on it.

Page: Previous 1 2 3 4 5 6 7 Next Last

Please login to post a reply.

Races

Next Race: 00d 00h 00m


Current Races:

Bluefin Tuna - Mexico Gulf to North Sea 2026

Join us and follow the Bluefin Tuna, as they migrate from their spawning grounds in the Gulf of Mexico to their feeding grounds in the North Sea off the coast of Norway. This 4300 nm race is part of our Ocean Championship and the final race of OCQ2 2026, and also the second leg of our Migration series. We will be sailing in our Gunboat 90. Race #2035
INFO by brainaid.de
Gunboat 90 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - MIG - OCCH - SYC
Race starts: Jun 08th 11:00 Registration Open!
▶ Flash
GO TO RACE

Thessaloniki to Port Said 2026

Welcome back to the Eastern Mediterranean for the fifth race of our Magical Mediterranean Series. Only marginally less unlikely to be ever raced in real life during SOL’s lifetime than our previous race from Tobruk to Iskenderun, this 710nm race takes us from Greece’s ancient northern port of Thessaloniki through the Aegean island maze, south east into the Levantine Sea to a finish in modern Port Said, in splendid Swan 65s!
Race #1977
INFO by brainaid.de
Swan 65 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: MED - SYC
Race starts: Jun 06th 15:00 Registration Open!

▶ Flash
GO TO RACE

AWKR 2026


The Australian Women's Keelboat Regatta celebrates and promotes women's sailing in Australia. Comprising a week of intense racing on Melbourne’s Port Phillip Bay, the event has grown to become Australia’s premier women’s regatta and one of the largest in the southern hemisphere, and these past several years Sailonline have been delighted to offer all-comers the opportunity to contemporaneously race against Australia's women virtually in a 20nm round the cans race in Port Phillip Bay. Prepare for some excellent Australian competition! We'll be racing J-109.
Race #2025
INFO by brainaid.de
J-109 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
SPQ2-SPCH-SUPBUD-SYC
RACE CLOSE: Monday,
June 8 at 2300 UTC.
Race starts: Jun 05th 02:00 Registration Open!
▶ Flash
GO TO RACE

TuziTekwini TIMED Race 2026

Sailonline is delighted to have been invited again to partner with the King Shaka Yacht Club (KSYC) of South Africa to bring a virtual version of the Tuzi Tekwini Ocean Raceto our online community.
The Tuzi Tekwini Ocean Race is a near 90 nautical mile race down the east coast of South Africa from the port of Richards Bay to the port of Durban. Achievable in a single day and seen by some as an easy mile-builder, the course is more tactical than some think and should not be underestimated. This iconic race promises to be an unforgettable experience for yachting enthusiasts.
Our online version of the race will be a TIMEDrace so you may RE-REGISTER HEREto try again after finishing a run. You will have two weeks to test your skill and decision making after the race opens.
Race #2037
INFOby brainaid.de
Sailonline’s virtual yacht for all your runs will be our much-loved Farr 38 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ2 - TRCH - SUPBUD - SYC
RACE CLOSE: Saturday,
13 June at 23:00 UTC
Race starts: May 31st 12:00 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 CLOSE: Saturday,
June 6 at 2300 UTC.
Race starts: May 22nd 18:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member WRmirekd
  2. Sailonline Yacht Club Member KaSToR
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member Panpyc
  6. Sailonline Yacht Club Member bonknhoot
  7. Sailonline Yacht Club Member HoratioPugwash
  8. Sailonline Yacht Club Member rumskib
  9. Sailonline Yacht Club Member CollegeFund
  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