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!

Sailonline manual

Manual

Back to Snip <-- Previous Change | Next Change -->

Diff Summary
Title
Date 2007-12-20 08:27:37 2007-12-20 08:29:27
Editor jakob jakob
Tags

2007-12-20 08:27:37 by jakob
2007-12-20 08:29:27 by jakob
36The boat performance is expressed in the so called36The boat performance is expressed in the so called
> polar curve, which is visible to you. The polar c> polar curve, which is visible to you. The polar c
>urve state the boat speed as a function of wind sp>urve state the boat speed as a function of wind sp
>eed and TWA. Take time and study the plot to learn>eed and TWA. Take time and study the plot to learn
> how to sail the boat efficiently. Different wind > how to sail the boat efficiently. Different wind 
>speeds are shown with different colored curves. Fo>speeds are shown with different colored curves. Fo
>r a certain wind speed follow the corresponding co>r a certain wind speed follow the corresponding co
>lored curve for all various TWA:s around the boat.>lored curve for all various TWA:s around the boat.
> For a certain wind speed and TWA you can read the> For a certain wind speed and TWA you can read the
> corresponding boat speed as represented by the di> corresponding boat speed as represented by the di
>stance from the origin to the colored curve. The p>stance from the origin to the colored curve. The p
>lot does not differ negative from positive TWAs si>lot does not differ negative from positive TWAs si
>nce our boats are symmetric. Your boat gets the po>nce our boats are symmetric. Your boat gets the po
>lar curve boat speed (=100% performance in the pol>lar curve boat speed (=100% performance in the pol
>ar window) at all times unless you have hit land a>ar window) at all times unless you have hit land a
>nd your boat has some level of damage.>nd your boat has some level of damage.
3737
38Race types38Race types
39------------39------------
40There are basically two kinds of races, fleet-race40There are basically two kinds of races, fleet-race
>s and timed-races. >s and timed-races. 
tt41
41* Fleet race: In a fleet race you typically regist42** Fleet race:** In a fleet race you typically reg
>er a boat during the registration phase in which p>ister a boat during the registration phase in whic
>ractice sailing is allowed. One hour before the st>h practice sailing is allowed. One hour before the
>art all boats are suddenly automaticaly towed back> start all boats are suddenly automaticaly towed b
> to the starting point, stopped and moored there d>ack to the starting point, stopped and moored ther
>uring this last hour before the start which we cal>e during this last hour before the start which we 
>l the prestart phase. During the prestart phase yo>call the prestart phase. During the prestart phase
>u can send commands and chats but the boat will no> you can send commands and chats but the boat will
>t move. At the time of the race start all boats ar> not move. At the time of the race start all boats
>e let go simultaneously.  The last command will be> are let go simultaneously.  The last command will
> the one controlling the boat. First boat completi> be the one controlling the boat. First boat compl
>ng the course is the winner!>eting the course is the winner!
43
42* Timed races: In a timed race you may (within lim44**Timed race:** In a timed race you may (within li
>its) start at any time you like. The time of your >mits) start at any time you like. The time of your
>first command is your start time. A start using a > first command is your start time. A start using a
>delayed command is possiblecomplete the course and> delayed command is possiblecomplete the course an
> your total sailed time will be compared to others>d your total sailed time will be compared to other
> in the leaderboard. Once you have finished the co>s in the leaderboard. Once you have finished the c
>urse you may register a new boat and go for anothe>ourse you may register a new boat and go for anoth
>r try. >er try. 
4345
44Weather46Weather
45--------47--------
46State of the art high resolution forecasts by Weat48State of the art high resolution forecasts by Weat
>hertech is used as the sailing environment. The re>hertech is used as the sailing environment. The re
>solution in both time and space varies depending o>solution in both time and space varies depending o
>n the race. The forecasts are true in the sense th>n the race. The forecasts are true in the sense th
>at we are in the simulator sailing in authentic we>at we are in the simulator sailing in authentic we
>ather. All boats sail in the wind forecasts at the>ather. All boats sail in the wind forecasts at the
> 10 meter level. Usually, the client give you acce> 10 meter level. Usually, the client give you acce
>ss to seal level atmospheric pressures also. The f>ss to seal level atmospheric pressures also. The f
>orecasts are typically updated once or twice per 2>orecasts are typically updated once or twice per 2
>4 hour period. Updates are fairly immediately and >4 hour period. Updates are fairly immediately and 
>normally phased in during an hour or so. Note that>normally phased in during an hour or so. Note that
> in some races new forecasts show up in the middle> in some races new forecasts show up in the middle
> of the night... > of the night... 
4749

Races

Next Race: 00d 00h 00m

Current Races:

Red Eye - Bimini Beach Run 2025

This time of year, already it is balmy in the Bahamas and the Biminis, if ever it is not; so let’s try and get some “Red Eye” enjoying the fine weather and a warm night, racing our appropriately luxurious and bombastic Gunboat 90, as always our craft of choice for this 250nm beach-running, island-hopping SOL classic through this multihull mecca!
Race #1845
INFOby brainaid.de
GB 90 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - RED
Race starts: May 21st 12:00 Registration will open soon
▶ Flash
GO TO RACE

Africa by Sea - Abidjan to Swakopmund


Our exploration of Africa by Sea continues. Next, it’s off to Swakopmund, on the water’s edge of the Kalahari desert. It’s a wind-blasted coast, and a venue of choice for those seeking to set wind-powered speed records. More likely than not, we’ll have to beat into it in our Steinlager II, to finally find some shelter behind the walls of Platz am Meer where there is a marina of sorts. Only 2200nm!
Race #1856
INFOby brainaid.de
Steinlager II PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - ABS
Race starts: May 14th 17:00 Registration Open!
▶ Flash
GO TO RACE

Newport to Annapolis 2025


The Newport to Annapolis race, first held in 1947, is one of the most historic and well-known US East Coast blue water races. Linking two seaports dating from the US nation's birth, Annapolis and Newport, the race contrasts the country's largest estuary, the Chesapeake Bay, and the Atlantic Ocean. Since 1969, the route has run from Annapolis through the Chesapeake Bay to Newport. The SOLers will sail 470nm in their Carkeek40s in the original direction from Newport to Annapolis, including the Chesapeake, which is such a daunting challenge that the 1997–98 Whitbread Round the World Race for the Volvo Trophy added it to the course, as did the Volvo Ocean Race in 2002 and 2006.
Race #1912
INFO from brainaid.de
Carkeek 40 PARTICULARS
WX Updates:
0245 / 0845 / 1445 / 2045
Ranking:
ARQ2 - ARCH - SUPSOL – SYC
RACE CLOSE: Tuesday,
May 20 at 2300 UTC.
Race starts: May 12th 17:00 Registration Closed
▶ Flash
GO TO RACE

Channel Islands TIMED Chase 2025

Join us in Saint Peter Port, Guernsey for a race around the Channel Islands in the J-109, a recent addition to the Sailonline fleet. The course takes us around the islands of Alderney and Jersey finishing back in Saint Peter Port. This is a TIMED race, so you may RE-REGISTER HERE to 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 #1915
INFO by brainaid.de
J-109 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ2 - TRCH - SUPSOL - SYC
RACE CLOSE: Saturday,
24 May at 23:00 UTC
Race starts: May 11th 12:00 Registration Open!
▶ Flash
GO TO RACE

Elephant Island to Marquesas 2025

Prepare to test your limits as we launch into the third leg of the RWW Series and the fifth leg of the 2025 Ocean Championship Series—an epic voyage from Elephant Island to the Marquesas in the heart of French Polynesia. This 4,700-nautical-mile challenge is a true test of endurance, strategy, and raw sailing adrenaline. Aboard the high-performance Volvo 70v4, competitors will face fierce headwinds as they round the legendary Cape Horn and make the thrilling transition from the Atlantic to the Pacific. Do you have what it takes to conquer the Pacific? Join us, and put your skills to the ultimate test.
PRIZE: SMPF
Race #1909
INFO by brainaid.de
VO70_v4 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - RWW - OCCH - SUPSOL - SYC
Race starts: May 05th 11:00 Registration Closed
▶ Flash
GO TO RACE

Sinbad by Balloon 2025 - Toamasina to Baia de l'Oiseau


You may recall that when last we visited Madagascar in the company of Sinbad, the Sultan commanded our intrepid inspirator to seek out fabled islands where in Summer the sun barely set. We did and we returned but the Sultan wasn’t happy with Sinbad’s report, so here we go again, now by SOL Balloon instead of sailing vessel. Expect to be in the air for at least 2100nm and depending on how the wind brings us, anything between two weeks and two months before we shall descend at the Sultan’s given coordinates!
Race #1884
INFOby brainaid.de
SOL Balloon PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - SBB
RACE CLOSE: Sunday,
May 18 at 2300 UTC.
Race starts: Apr 09th 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 Patrick70119
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member KaSToR
  5. Sailonline Yacht Club Member FreyjaUSA
  6. Sailonline Yacht Club Member rafa
  7. Sailonline Yacht Club Member Kipper1258
  8. Sailonline Yacht Club Member bonknhoot
  9. Sailonline Yacht Club Member rumskib
  10. Sailonline Yacht Club Member vida

View full list

Series

Mobile Client

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

The mobile client