Home of the Virtual Loup-de-mer
What is Virtual Loup-De-Mer?
It's a web-based real-time Sailboat-routing simulation. It uses real weather data (data for wind strength and direction are updated every 6 hours - GMT 3h40, 9h40, 15h40 & 21h40). GRIB file is available here: http://grib.v-l-m.org/ GRIB files contains wind info in 3hour steps and 0.5° grid and is interpolated to be used in the game. Boat polar charts are similar to real boats, boat speed and direction are updated every 5 minutes (or less in some very short races). Races will be organised frequently.
In the navigation bar on the left, you will find links toward VLM documentation :
Documentation
and tools associated with VLM :
Tools
As well as links toward the Forum
(hosted by La Taverne) or the Chat
One Man, One Race, One Boat
Please observe the limit ONE BOAT PER RACE PER SKIPPER.
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- Race starting in 0 days 3 hours 59 minutes. - Engaged : 17 (unlimited)
- Start line opened on : 2026/05/25 14:00:06 GMT.
- Start line closing on : 2026/05/25 20:00:06 GMT
- Finish line closing condition : 150 %
- WP(s) - 553 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race starting in 6 days 1 hours 59 minutes. - Engaged : 1 (unlimited)
- Start line opened on : 2026/05/31 12:00:06 GMT.
- Start line closing on : 2026/05/31 18:00:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 943 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race starting in 8 days 8 hours 59 minutes. - Engaged : 8 (unlimited)
- Start line opened on : 2026/06/02 19:00:06 GMT.
- Start line closing on : 2026/06/03 19:00:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 8125 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 854 days 16 hours 0 minutes. - Engaged : 262 (unlimited)
- This is a permanent/record race.
- The OMOROB rule is NOT applicable for this race !.
- Start line closing on : 2026/12/31 22:59:06 GMT
- Finish line closing condition : 101 %
- WP(s) - 9101 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 257 days 16 hours 0 minutes. - Engaged : 46 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/09/30 18:00:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 2264 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 143 days 17 hours 0 minutes. - Engaged : 54 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/12/26 22:59:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 201 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 136 days 17 hours 0 minutes. - Engaged : 34 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/12/26 22:59:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 632 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 129 days 17 hours 0 minutes. - Engaged : 29 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/12/26 22:59:00 GMT
- Finish line closing condition : 150 %
- WP(s) - 1423 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 54 days 4 hours 0 minutes. - Engaged : 33 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/10/01 18:00:00 GMT
- Finish line closing condition : 200 %
- WP(s) - 297 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 54 days 4 hours 0 minutes. - Engaged : 20 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/10/01 18:00:00 GMT
- Finish line closing condition : 200 %
- WP(s) - 297 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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- Race opened since 54 days 4 hours 0 minutes. - Engaged : 10 (unlimited)
- This is a permanent/record race.
- Start line closing on : 2026/10/01 18:00:00 GMT
- Finish line closing condition : 200 %
- WP(s) - 297 nm - crank : 5 minutes - Spectator
- Race Instructions on the forum
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Server time : 10:00:15 GMT
Last global data update ended 0hour 0 min 9sec ago.
0.17 seconds (
9 race(s), 44 boat(s)), 253.33 boat/sec (
status page)
There are 14431 registered players in the database. There are 34761 registered boats in the database.
Join Virtual Loup de Mer, it's free !
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