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 » General Discussion » Chart Details

Posted by
K3 (Bernd)


Users avatar

Posts
130
Registered at
2008-08-25 12:34:07
2011-02-15 09:10:48 - Chart Details
Hi SOLings,
why have we hidden islands now? In the past you were able to see every SLI in every zoomlevel. Now they pop up suddenly when you zoom in. See attached examples…
ciao
Bernd
Attachments
Posted by
K3 (Bernd)


Users avatar

Posts
130
Registered at
2008-08-25 12:34:07
2011-02-15 09:11:22 - Re: Chart Details
2nd pic
Attachments
Posted by
kalle


Users avatar

Posts
413
Registered at
2007-06-01 09:58:04
2011-02-15 09:29:26 - Re: Chart Details
We have a new chart system that allows easier race setup and also higher resolution maps without bandwidth/performance penalty. The drawback is that the client need to switch to lower resolution charts when zoomed out.

This system has been in place alongside the "old style" charts since middle of December IIRC.
Posted by
Arthur


Users avatar

Posts
32
Registered at
2008-12-23 14:43:47
2011-02-15 13:13:32 - Re: Chart Details
Makes me wonder: If zoomed out and no islands in my way on my screen, are we able to jump that SLI?

Guess not, but must give a weird instrument panel: Suddenly BS=0, TWA=0.

Arthur
If you're still in control, you're not going fast enough.
Posted by
kalle


Users avatar

Posts
413
Registered at
2007-06-01 09:58:04
2011-02-15 13:36:26 - Re: Chart Details
No, if zoomed out there might be unseen islands. In most cases this is not a problem because most islands are where you naturally want to be zoomed in.
Posted by
K3 (Bernd)


Users avatar

Posts
130
Registered at
2008-08-25 12:34:07
2011-02-15 14:48:30 - Re: Chart Details
thx Kalle

Sniff just learned it the hard way :(
Posted by
Rod


Users avatar

Posts
392
Registered at
2010-06-24 22:30:48
2011-02-20 18:41:49 - Re: Chart Details
Is it possible to have a download of the map for a given race occurring ONCE ONLY at time of registering for a race? Then only the boat positions and tracks, and weather, would need to be downloaded at each 1 min or 1/4 min update? This should reduce server load and allow for more frequent updates? This is a real "bugbear" for those of us 'Practice racing'
If it breaks, it's not strong enough--if it doesn't, it's too heavy.
Posted by
kalle


Users avatar

Posts
413
Registered at
2007-06-01 09:58:04
2011-02-20 21:24:59 - Re: Chart Details
No it would not be that easy actually, however most browsers will cache the tiles locally after the initial download.

Please login to post a reply.

Races

Next Race: 00d 00h 00m

Current Races:

SSANZ Round North Island Race 2026 - Leg 3

Leg Three of our Round North Island Series, in partnership with SSANZ, keeps the pressure on! From Cook Strait, the fleet turns north for a 187 nautical mile passage up the east coast to Napier. It may look like a quick overnighter, but shifting coastal winds and the ever-lively Cook Strait demand sharp focus. In our responsive Sun Fast 3600s, a proven short-handed racer and powerful downwind performer, tactical decisions and precise timing will make all the difference!

The start time for this race may change at short notice to align with the real race. The confirmed start date and time will be announced via an in-race “L” flag message — Please monitor race communications closely.
Race #2013
INFO by brainaid.de
Sun Fast 3600 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RNI - SUPBUD - SYC
Race starts: Mar 08th 21:00 Registration will open soon
▶ Flash
GO TO RACE

Dyer Dhow Derby 2026


Most winter weekends, SOLer wsguerin and his friends at the Mamaroneck Frostbite Association venture forth on Long Island Sound to race Dyer Dhows, originally designed as WWII tenders. Indestructible little boats, great comradeship and serious short sharp races of 10 to 20 minutes duration. Sailonline now invites you to experience the joys of the Dhow in winter, virtually, by way of a slightly longer 14nm race: from Mamaroneck to Execution Rocks, over to the Gong Buoy and back to Mamaroneck. And if the wind pipes up to 20kn and beyond, you'll find SOL's customized polar will plane, rather than nosedive!
Race #2017
INFO by brainaid.de
Dyer Dhow PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: SPQ1 - SPCH - SYC
Race starts: Mar 07th 13:00 Registration will open soon
▶ Flash
GO TO RACE

South China Sea Race 2026


Welcome all to the South China Sea and a virtual chase in Cookson 50’s of the Rolex South China Sea fleet, racing 650nm – as the local red-footed booby flies – from Hong Kong to Subic Bay on the southern tip of The Philippines’ Luzon Island. Chances are it will be a fast downwind ride, so see how you can keep up with the real-life fleet which we hope to be able to follow on our monitors.
Race #2016
INFOby brainaid.de
Cookson 50 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SUPBUD - SYC
Race starts: Mar 04th 03:20 Registration Open!
▶ Flash
GO TO RACE

SSANZ Round North Island Race 2026 - Leg 2

Leg Two of our Round North Island Series is where the real challenge begins. After Mangonui, our SOLers face a demanding 491nm passage around the top of the North Island and down the rugged west coast toward Cook Strait. Long miles, exposed waters, and relentless tactical choices will test every SOLer. In our powerful Sun Fast 3600s, a proven short-handed performer and true downwind flyer, endurance, timing, and smart routing will be key to success!

The start time for this race may change at short notice to align with the real race. The confirmed start date and time will be announced via an in-race “L” flag message — Please monitor race communications closely.
Race #2012
INFO by brainaid.de
Sun Fast 3600 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RNI - SUPBUD - SYC
Race starts: Mar 02nd 21:00 Registration Open!
▶ Flash
GO TO RACE

Iceland to the Falklands 2026

Welcome to an all-new route, the first of three Round the 'Old World' of Europe, Africa, Australia and Asia. To give each leg of the ROW a bit of length we'll try to hug the coasts as little as possible, so starting in Iceland our first leg of the series, which will also be the final leg of our Quarter 1 Ocean Championships takes us 7200nm to the Falklands, the full length of the Atlantic end to end. To make sure we'll get it done within the month we'll be sailing our Maxi Trimaran.
Race #2010
INFO by brainaid.de
Maxi Trimaran PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ1 - ROW - OCCH - SYC
Race starts: Mar 02nd 11:00 Registration Open!
▶ Flash
GO TO RACE

SSANZ Round North Island Race 2026 - Leg 1

Welcome to Leg One of the Round North Island Series in partnership with SSANZ. The four-leg circuit of New Zealand’s North Island is a true test of short-handed skill, and it begins with the 150nm passage from Auckland to Mangonui. This year, our SOLers will be racing the dynamic Sun Fast 3600 – Jeanneau’s renowned racer-cruiser and a proven flyer downwind. A gentle opener on paper… but coastal tactics and shifting breezes will demand focus from the start!
Race #2011
INFO by brainaid.de
Sun Fast 3600 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RNI - SUPBUD - SYC
RACE CLOSE: Thursday,
March 5 at 2300 UTC.
Race starts: Feb 28th 21:00 Registration Closed
▶ Flash
GO TO RACE

San Diego to Puerto Vallarta 2026

Welcome to California! Established in 1953 this 1000-mile run from San Diego to Puerto Vallarta on the Mexican Riviera has become a tradition and online as well the tradition strengthens with this the fourth time Sailonline is making the race available to virtual sailors. Let's see how our virtual SC70s perform against the real fleet!
Race #2015
INFO by brainaid.de
Santa Cruz 70 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SUPBUD - SYC
Race starts: Feb 28th 20:00 Registration Open!
▶ 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 rumskib
  5. Sailonline Yacht Club Member vida
  6. Sailonline Yacht Club Member Sax747
  7. Sailonline Yacht Club Member CollegeFund
  8. Sailonline Yacht Club Member rafa
  9. Sailonline Yacht Club Member Panpyc
  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