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!

Profile for ij



Name ij
Email Address
AvatarUsers avatar
Posts33
  • Re: Perma redirect (301) for SOL website pages
    Board » Technical Discussion
    Hi,

    Those INFO links are done (currently) manually by ops. It might get better (automatic) in the future but currently it is what it is.

    The http -> https transition that was done only impacts local URLs, not other domains.

    --
    i.
  • Perma redirect (301) for SOL website pages
    Board » Technical Discussion
    Hi all,

    I've enabled today the HTTP perma redirect (301) for http:// -> https:// . Please let us know if you encounter problems.

    --
    i.
  • Re: Optimal Angles Solution
    Board » Technical Support
    Hi George,

    Unfortunately Bimmer is no longer with us.

    In the html client, the coordinate formatting can be changed to not include the degree sign through settings.

    You might also want to check if client's built-in max calculator in "tools" (misc tab) is what you need. If you feel the calculator is lacking something from "optimal angles" features that would be useful for you, please let me know so I can see what I can do for the built-in tools.

    The direct copy to clipboard is not something browsers want to freely allow due to security reasons, thus there is the POI step in between.

    --
    i.
  • Re: Colour of boat track and size of the time marker
    Board » Technical Support
    While I don't fully follow what you refer with what, the predictor color could be changed through settings. In my own terminology "track" would refer past track and "predictor" refers to predicted future positions.

    The problem kind of sounds like you had something to occur for your DC-aware predictor. If it is enabled, COG & TWA predictors are dull colored and only the DC-aware predictor should be the bright one. The DC-aware predictor can visually seem "disappear" e.g. when you add TWA=0 DC (because the boat remains stationary from that point on). It's kind of counterintuitive. ...I can imagine this condition occuring e.g. when nearing PR's finish line. Is it relevant to your case?

    A bug in the predictor calculation is of course also possible but without screenshot or some other evidence it's a bit hard to fathom the cause.

    Another unintuitive DC-aware predictor trap occurs when one has DCs in future and BBQes. The bright track will keep showing the course after the next DC so there might be no visual change in the bright predictor that would alert to the problem.

    --
    i.
  • Re: Congrats WRmirek on scoring a perfect 10
    Board » General Discussion
  • Subdomain usage/usecases
    Board » General Discussion
    Hi all.

    Is anyone using the "subdomain" feature such as race1.sailonline.org in different browser tabs/windows? Could you please tell me what's your usecase if you're using them?

    I might need to put some restrictions on them in the near future but I'd like to preserve useful use-cases with a set of non-wildcard subdomains, if they're being used by some.

    Thanks in advance.

    --
    i.
  • Re: Suggestions to extended predictor
    Board » General Discussion
    Hi,

    I've wanted to have the very same feature myself so it should eventually appear. In addition to many others such as aiming from predictor, estimating manouver performance effect, etc.

    --
    i.
  • Re: Legality of the use of extra zoom on the apparent size of end points of finish line
    Board » Flag Officers » Rules and Decisions
    All marks and finish line endpoints are singular coordinates on server side. That is, the server thinks their diameter is zero.

    However, I don't believe those "closest" pixels are really necessary in practice anyway as we talk very very small distances per pixel. I'd recommend leaving at least 0.002 degree margin in angle to be on the safe side (it's easy to check that the COG number in the infobox changes when aiming).

    The finish line endpoints are not provided by the server currently but they are calculated by the client(s), which is a potential (small) error source on their position. There was an unfortunate incident not so long ago related to it because html5 client finish line code pre-dated my access to server-side formulas. I'd like to change this among many other things eventually such that the finish line coordinates are provided by the server so such errors would no longer be possible.

    Occasionally pixel rounding related "jitter" may result in different positioning for the very same line so "crossing" is not even well-defined if only considered what is seen visually for a line.

    --
    i.
  • Re: Public testing new HTML5 client
    Board » General Discussion
    Hi all,

    I've just updated the dev version with lots of changes. It is possible to enable DC-aware predictor already, however, there are a few caveats. The DC-aware predictor does not consider performance losses at turns correctly. Initial performance is consider correctly like previously, however, when firing any DC, the performance gets beamed up to 100% and remains there for the remaining predictor length. In addition, the calculation only runs with 30s accuracy wrt. boat movement.

    There is now BBQ warning sound and a few new ruler related buttons that were requested.

    Some changes are (should be) user invisible library updates but they might introduce new problems (or bring back vanishing fleet problem which has caused me to hold back one particular library update).

    --
    i.
  • Client Buttons Changed
    Board » General Discussion
    Hi all,

    I've now altered the "GO TO RACE" button so that it leads to HTML5 client (and race registration link likewise leads to HTML5 client).

    If you still want to access the old flash client, a smaller button above it that used to point to HTML5 client is left for your convinience. However, with the demise of Flash support in Web browsers imminent, I'd strongly recommend contacting me if you have strong reasons why you cannot use HTML5 client but need to keep using Flash client so I can see if I can somehow help the situation.

    Happy SOLing.

    --
    i.

Races

Next Race: 00d 00h 00m


Current Races:

Flight of the Godwit - Wellington to Hegura 2024


Bar-tailed godwits can fly about 6500 nm without resting - further than any other known bird. They fly at about 32 knots, which means this 5000 nm leg would be done in a week. We won't be able to accomplish that, although we will sail our fast Maxi trimaran. This race is the first of three legs reflecting the migration routes of the bird, and the third leg of the 2024 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 archipelagos of the western Pacific. Join us as we push the boundaries of seafaring prowess on this epic adventure. Let's fly like a godwit!
PRIZE: SMPF
Race #1763
INFOby brainaid.de
Maxi Trimaran PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ1 - GWT - OCCH - SUPSOL - SYC
Race starts: Mar 04th 11:00 Registration Open!
▶ Flash
GO TO RACE

Sea of Cortez 2024

Welcome to the breathtaking Sea of Cortez, a UNESCO World Heritage site! Prepare for an unforgettable 700nm journey starting from Cabo San Lucas and culminating in the serene Baia de la Paz. The ever-so-popular Xp-55, crafted by Denmark's Niels Jeppesen, will be our trusty companion in this exciting adventure. Don't miss out on the opportunity to witness the stunning sights along the way—be sure to bring your binoculars and cameras for an extra dose of awe and wonder!
Race #1786
INFO by brainaid.de
Xp-55 PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: SYC
Race starts: Mar 02nd 05:00 Registration Open!
▶ Flash
GO TO RACE

Simonstown to St Helena 2024

Since the weather in the northern hemisphere is not pleasant, we stay in the climate of southern Africa to hold another race from the All-Round Championship series. Our Gunboat_90s will have to cover the 1700nm route from Simonstown to the island of Saint Helena, which became the last haven of Emperor Napoleon.
Race #1785
INFO by brainaid.de
GB90 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
ARQ1 - ARCH - SUPSOL - SYC
Race starts: Feb 26th 17:00 Registration Closed
▶ Flash
GO TO RACE

San Diego to Puerto Vallarta 2024

Set sail for adventure with Sailonline's third epic voyage, in collaboration with the San Diego Yacht Club! Prepare for the ultimate challenge: a 1000-nautical-mile race to Puerto Vallarta along the stunning Mexican Riviera. As the real fleet ventures forth, we'll be right beside them, guiding our Santa Cruz 70s toward the sun-soaked shores of Puerto Vallarta! Are you ready to join the excitement?!
Race #1784
INFO by brainaid.de
Santa Cruz 70 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC
RACE CLOSE: Wednesday,
March 6 at 2300 UTC.
Race starts: Feb 24th 20:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member WRmirekd
  2. Sailonline Yacht Club Member Pit8008
  3. Sailonline Yacht Club Member FreyjaUSA
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member sassy63
  6. Sailonline Yacht Club Member Kipper1258
  7. Sailonline Yacht Club Member Vida_Maldita
  8. Sailonline Yacht Club Member CollegeFund
  9. Sailonline Yacht Club Member wsguerin
  10. Sailonline Yacht Club Member HappyHour

View full list

Series

Mobile Client

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

The mobile client