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 » Distance to go to finish and ranking

Posted by
Zembu


Users avatar

Posts
41
Registered at
2008-12-15 20:58:27
2009-01-01 18:17:22 - Distance to go to finish and ranking
It seems to me that the distance to go shown is the direct great circle distance from boat to finish. I think this is also used in the ranking - i.e if a boat has less distance to go directly it is ranked better than another even though the other is better placed for following the required route. I think it would be better if you could make the "distance to go" the distance by the shortest route following the required course - the rankings calculated on this basis would then be more accurate. This would also sort the problem where - e.g. in the Hobart to Sydney, the initial rankings were nonsense as we had to go South making the distance to go longer, before it could become shorter.
Posted by
jakob


Users avatar

Posts
364
Registered at
2007-09-04 10:05:30
2009-01-01 18:37:28 - Re: Distance to go to finish and ranking
We actually do exactly what you ask for but in the Hobart-Sydney race we had some other problems leading to incorrect dtg-calcs. Thanks.
...one of the guys behind the game...
Posted by
Zembu


Users avatar

Posts
41
Registered at
2008-12-15 20:58:27
2009-01-02 20:57:15 - Re: Distance to go to finish and ranking
Thanks Jacob, I see it is all looking good now.
Posted by
Zembu


Users avatar

Posts
41
Registered at
2008-12-15 20:58:27
2009-01-29 13:39:25 - Re: Distance to go to finish and ranking
Not so much a reply as a further comment. In the current Antwerpen to Belfast, it seems obvious that the ranking is in connection with closeness to the rhumb line, nothing to do with the route we actually have to follow. Could your ranking have been more accurate if you put at least one waypoint of landsend?
Posted by
Schakel


Users avatar

Posts
183
Registered at
2008-12-19 09:19:00
2009-01-29 13:43:11 - Re: Distance to go to finish and ranking
Zembu said @ 2009-01-29 13:39:25:
In the current Antwerpen to Belfast, it seems obvious that the ranking is in connection with closeness to the rhumb line ...
Ranking is based on the time sailing. Look at the Leaderboard at www.sailonline.org/board/show/0/

Philip
Posted by
Schakel


Users avatar

Posts
183
Registered at
2008-12-19 09:19:00
2009-01-29 13:49:44 - Re: Distance to go to finish and ranking
Clipboard malfunction, let me try that link to the leaderboards again:

http://www.sailonline.org/races/all/

Philip

Posted by
Zembu


Users avatar

Posts
41
Registered at
2008-12-15 20:58:27
2009-01-29 13:55:24 - Re: Distance to go to finish and ranking
Hi Philip - thanks for that - I had a look as you suggested but do you mean the ranking is based on the most distance travelled per time taken from start for each boat? i.e the average Nautical Miles per hour?

Please login to post a reply.

Races

Next Race: 00d 00h 00m

Current Races:

New Ice Age 2026 - Longyearbyen to Browerville


Although we have by no means exhausted the possibilities of ice boating on lakes at high latitudes or high altitudes, it was noticeable that as our 2025 Series progressed, there were calls from time to time for longer-distance challenges, and so in response to these calls we will pretend that global warming has reversed and as a result the coastal waters of Antarctica and Russia and Canada have fully (and smoothly!) frozen over offering us the possibility of a 4-race New Ice Age series in our trusted no-PL DN machines. Our first leg takes us 2600nm from Svalbard’s Longyearbyen east to North Alaska’s Browerville. You’ll be a few days on the ice, so dress warmly and take some provisions; go!
Race #1968
INFOby brainaid.de
DN PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: NIA - SYC
Race starts: Jan 22nd 07:00 Registration Open!
▶ Flash
GO TO RACE

Cross the Convergence 2026 - Robinson Crusoe to Galapagos


Welcome to our first race of a new series of ocean voyages across the World’s convergence zones, this first race taking you north from south of the Tropic of Capricorn to the Equator-straddling Galapagos, home of magical iguanas and other exotic fauna (but no mythical kings, Dory) Departing from the island where in 1704 adventurer Alexander Selkirk inspired Daniel Defoe to write the best-seller "The Life and Adventures of Robinson Crusoe", by debarking off the unsound "HMS Cinque Ports", four months before she foundered off the coast of present-day Colombia, we will sail the 2200nm in our decidedly sounder and faster than the " Cinque Ports",
Ocean 50 !
Race #1983
INFOby brainaid.de
Ocean 50 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: CCZ - SYC
Race starts: Jan 16th 18:00 Registration Closed
▶ Flash
GO TO RACE

Bight of Bonny TIMED Race 2026

Welcome to the first TIMED race of 2026! Our race finds us in the Gulf of Guinea and the Bight of Bonny. Starting in Douala, Cameroon the 170 nm course takes us around the island of Bioko with its Caldera and tropical rainforests finishing in Calabar, Nigeria. The boat for this race is the sporty Farr 30. 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 #2004
INFOby brainaid.de
Farr 38 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ1 - TRCH - SYC
RACE CLOSE: Saturday,
24 January at 23:00 UTC
Race starts: Jan 11th 12:00 Registration Open!
▶ Flash
GO TO RACE

Cape Town to Rio 2026

Welcome to South Africa and RCYC's classic transatlantic Cape2Rio Race from Cape Town, South Africa, to Rio de Janeiro, Brazil. First run in 1971, this run is buddied with the IRL, Cape2Rio 2025 arranged by the Royal Cape Yacht Club with the cooperation of the
Iate Clube do Rio de Janeiro Despite this being announced the 2025 race (starting dec. 27) it is the 2026 SOL championship kickoff. This virtual version, will be raced once again in Mark Mills' 74ft speedster, the stunning C2R74.
Race #1996 INFO
by brainaid.de
C2R74 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
OCQ1 - OCCH - SUPBUD - SYC
RACE CLOSE: Monday,
January 26 at 2300 UTC.
Race starts: Dec 27th 12:00 Registration Closed

▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member KaSToR
  2. Sailonline Yacht Club Member WRmirekd
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member bonknhoot
  6. Sailonline Yacht Club Member Sax747
  7. Sailonline Yacht Club Member rumskib
  8. Sailonline Yacht Club Member vida
  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