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 » Predictor

Page: 1 2 Next

Hi
.. first of all:
great site ! So a big "Hurray" for the brains+fingers behind the game: Tack sa mycket.

Finally decided to read the manual and kind of got a simple question, yet tricky to express:

"In front of your boat is a "predictor" showing where your boat would be in 6 hours if the conditions where frozen as they are right now"

Suppose wind would be frozen and the weather shows e.g. 10knts at t=0-2h and 20knts at t=2-6h along the cours.

Is the length of the "predictor" calculated on( v=10 for 6h) or (v=10 for 2h + v=20 for 4h) ?

Guess it is option (1) but just wanted to be sure.
Hi there

Yes your first explanation is the right one. The predictor doesn't take in account any forecast change.
Its just your current compass heading with the time in hours with current wind speed.

Im bussy with a new manual and will try too put a better explanation of this feature in place.

Jeroen

--- Last Edited by Jeroen Tiel at 2009-02-12 10:27:25 ---
I am a ex-admin of SOL who joins in from time to time.
Yeah - it is somewhat tricky to get this one a hundred percent clear.
Should I get an "inspiration" (lol) about it, I'll let you know.
We are about to introduce some news on this subject very soon :-) Hold on and wait a few days. Come back here if things still are unclear.
...one of the guys behind the game...
Guess you missunderstood my answer, Jakob - I was refering to "how to put it in a new manual"
sorry - wasn't too clear myself.
language is full of obstacles. *stumble*
:)

--- Last Edited by Sozi at 2009-02-12 13:55:58 ---
We are about to introduce some news on this subject very soon :-) Hold on and wait a few days. Come back here if things still are unclear.


And now it's extremely cool!


--- Last Edited by K3 at 2009-02-13 00:07:24 ---

--- Last Edited by K3 at 2009-02-13 00:07:39 ---
YEAH IT IS!!!!

WOW... Thats a great feature Jakob & Kalle et al...
I think it should make for some closer racing!

Sozi: It is already quite clear about the indicator in my opinion, and also, as the marks for each hour (and now sub marks) are equally spaced, this also implies constant speed, hence constant TWS.

This already fantastic site just keeps getting better...

Now, could you just include wind strength and tidal effects and the possibility to let it know the helmsman is drunk and might not sail a straight course! LOL ;-)

--- Last Edited by Aaron Gage at 2009-02-13 04:46:54 ---
I help develop the client interface for the best online ocean racing sim there is... __/)/)_/)__
Great work it looks really cool and a great addition with the quarter hour submarks.

Just one question though, atleast my line isn't straight, it actually feels like it has a slight S shape to it, very subtile but still. Is this just my eyes playing a trick on me or if not what does it predict? great circle?

Having looked at it some more, it seems that when you set the boart to sail under twa the predictor isn't straight as it used to be, is it taking into account weather forecast or something?

Thanks!

//Göran

--- Last Edited by Pergite at 2009-02-13 07:48:23 ---
@Aaron - The question was refering to the old predictor..

@Pergite: I'm sure it does!!! weather, windshift ect..

Those guys are somewhat crazy :)

And this is not simply cool: it is amazing!
Almost too good!

Wonderful work Jakob et al!



--- Last Edited by Sozi at 2009-02-13 08:02:13 ---
It is simply that the arrows behind are describing a curve - a common optical illusion. Love the work you guys keep doing and the quality that we are offered.

Page: 1 2 Next

Please login to post a reply.

Races

Next Race: 00d 00h 00m


Current Races:

Flight of the Godwit - Hegura to Anchorage 2024


Welcome to the second flight of our bar-tailed Godwit!. This race is the second of three legs reflecting the bird's annual migratory route, and simultaneously the fifth 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 Aleutian Islands. Join us as we push the boundaries of seafaring prowess on this epic adventure. Let's fly like a godwit!
PRIZE: SMPF
Race #1791
INFOby brainaid.de
Maxi Trimaran PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - GWT - OCCH - SUPSOL - SYC
Race starts: May 06th 11:00 Registration Open!
▶ Flash
GO TO RACE

Bay to Bay 2024 - Leg 2 - Great Sandy Stait

Get ready for another spectacular day on the water with the second and final race of our thrilling series! This time, the challenge extends to an ambitious 21-nautical-mile course through the scenic Great Sandy Strait of Australia. After a joyful post-race BBQ, our daring sailors will once again take the helm of their Seascape 18s! Expect more high-speed action, strategic sailing, and, of course, another fantastic BBQ to celebrate the end of this exciting series!
Race #1802
INFO from brainaid.de
Seascape 18 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: B2B - SYC
Race starts: May 04th 21:30 Registration Open!
▶ Flash
GO TO RACE

Bay to Bay 2024 - Leg 1 - Great Sandy Strait

Prepare for an adrenaline-packed race as the pristine waters of the Great Sandy Strait beckon for a thrilling showdown! This first race of our two-race series stretches over an amazing 16-nautical-mile course, with our skilled sailors at the helm of their Seascape 18s. With fierce competition and a fantastic post-race BBQ awaiting our sailors at the finish line, what more could we ask for?! Brace yourself for a fascinating adventure and we look forward to seeing you at the start line!
Race #1801
INFO from brainaid.de
Seascape 18 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: B2B - SYC
Race starts: May 04th 01:00 Registration Open!
▶ Flash
GO TO RACE

Melbourne to Osaka Prelude 2024

Welcome once again to what these days is Sailonline’s almost annual virtual Melbourne to Osaka Yacht Race. In real life, this double-handed 5500 nm race between these two sister cities, one deep in the southern hemisphere, the other high in the northern hemisphere, is run every four to five years, and is planned to be held again in 2025, so this race is a Prelude in partnership with the Melbourne Osaka Cup 2025 organising committee collaborating with the Ocean Racing Club of Victoria (ORCV), and the Sandringham (SYC) and Osaka Hokko (OHYC) yacht clubs. On this occasion, we’ll be racing the well-known First 40, a popular size of boat for a long-distance double-handed race. With the doldrums unavoidably lying across the track, you can expect to be at virtual sea for at least a month!
Race #1669
INFO by brainaid.de
First 40 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC
Race starts: Apr 20th 00:00 Registration Closed
▶ Flash
GO TO RACE

Cape Town to Auckland 2024


Welcome to the second leg of this Round The World series 2024. It's also the April edition of this year's ocean race championship. The course is the same as the one sailed in 2023, but this year we sail the iconic Swan 65, as suggested in the concluding RTW race last year.
Prepare yourselves for an epic 30-day journey, navigating through the unpredictable waters of the South Seas. It's essential to take care of provisioning to ensure a smooth and enjoyable race experience. With the longer duration, we anticipate plenty of opportunities for camaraderie, competition, and unforgettable memories.
PRIZE: SMPF
Race# 1789
INFO from brainaid.de
Swan 65 PARTICULARS
WX updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - RTW - OCCH - SUPSOL - SYC
RACE CLOSE: Sunday,
May 5 at 2300 UTC.
Race starts: Apr 01st 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 FreyjaUSA
  3. Sailonline Yacht Club Member Pit8008
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member sassy63
  6. Sailonline Yacht Club Member Sax747
  7. Sailonline Yacht Club Member Vida_Maldita
  8. Sailonline Yacht Club Member CriticalHippo
  9. Sailonline Yacht Club Member BRENTGRAY
  10. Sailonline Yacht Club Member bonknhoot

View full list

Series

Mobile Client

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

The mobile client