Small, useful tools for Second Life.

From the Greek agalma - a thing of delight, given freely.

WindLock - Trim the wind, not the sails

WindLock

Trim the wind, not the sails.

What it does

WindLock HUD

WindLock is a HUD that lets you set the wind angle relative to your bow - and keeps it there as you turn. Tacks, gybes, harbour manoeuvres, full-tilt reaches across open water: sails stay full, the boat performs, you steer.

One-tap wind speed too. Six speed buttons set wind speed instantly - no chat commands, no typing. Tap "8" for a comfortable cruise, "21" to feel the boat work, "0" to drop to a calm.

It's the relative wind HUD for Second Life sailing yachts. Works across the TMS, Bandit, BWind 2.5, and Isard GLW fleets. One HUD, three protocols, auto-detected.

See it in action

WindLock on a Falcon Class heading north - compass shows N at the top, tab in the SE quadrant.
Heading north - compass shows N up top.
WindLock on a Falcon Class heading east - compass shows E at the top, tab still in the same SE quadrant relative to the bow.
Heading east - compass rotates, tab stays put.

Same boat, same sails, same trim. Just turn - the wind goes with you.

Quick start

Wear the HUD, drag it anywhere on screen, sit on a compatible boat. WindLock detects the protocol automatically — you're ready.

To start sailing

  1. Raise both sails using the boat's normal controls.
  2. Click Auto Pilot on the WindLock HUD.
  3. Click "8" knots when ready. As you turn, watch the compass ring rotate while the orange tab stays put - the wind is locked relative to your bow. Sails stay full, no matter which way you point.

To stop

Holding the down arrow or S won't slow a sailing boat - it's the wind, not the engine, that drives you.

  1. Click the "0" speed button - the wind drops to a calm.
  2. Click Auto Pilot to release autopilot.
  3. Drop the sails using the boat's normal controls.

Once you're moving

Comfortable with the basics? Here are the next things to try:

  • Move the orange tab up towards 3 o'clock to sail closer to the wind. The boat will pick up speed and feel more lively. Move it back towards SE for a gentler ride.
  • Try a different speed - the speed buttons set wind speed instantly. Tap "15" or "21" for stronger winds; tap "1" to drop the wind to a calm.
  • Tap the Mode button if auto-detect picked the wrong protocol — it cycles TMS → BWind → GLW. BWind boats (Laser One, OD-65, VO-70, Ghost 17, Nacra 17) need a manual switch since auto-detect can't tell them apart from TMS.
  • On big yachts, a useful trick: set the wind, click Auto Pilot to trim the sails, then click Auto Pilot off. The sails stay set - WindLock holds the wind locked so they stay correctly trimmed as you turn.

Compatibility

A Bandit Skutsje - Dutch sailing barge - running fast under traditional gaff-rigged main and jib, sails locked by WindLock.
From traditional Dutch barges to J-Class racers and Isard cruisers - WindLock works across the TMS, Bandit, BWind 2.5, and GLW fleets.

WindLock has been tested working on the following boats:

Boat Maker Type
Bandit fleet
Mary CelesteBanditSquare-rigged tall ship
Bandit IFBanditFolkboat-style cruiser
Bandit 25RBanditWeekender / racer
Bandit 22 LTEBanditPlaning racer
Bandit SweetPeaBanditClassic small cruiser
Bandit SkutsjeBanditDutch sailing barge
The Mesh Shop fleet
Café del Marina 75The Mesh ShopSuperyacht
Onyx J-ClassThe Mesh ShopJ-Class racing yacht
NamasteThe Mesh ShopLuxury cruising yacht
I-Mocca 60The Mesh ShopOffshore racing yacht
Sunset AshramThe Mesh ShopPilot-cutter yacht
Es ParadisThe Mesh ShopCruising trimaran
AmanteThe Mesh ShopCruising yacht
Star Class VintageThe Mesh ShopOlympic-class keelboat
Star ClassThe Mesh ShopModern Star variant
Flying ShadowThe Mesh ShopFoiling catamaran
Falcon ClassThe Mesh ShopSport racer
PalainThe Mesh ShopCruising yacht
UshuaiaThe Mesh ShopCruising yacht
Ocean BeachThe Mesh ShopCatamaran
Beach HouseThe Mesh ShopCruising yacht
Eden SunriseThe Mesh ShopCruising yacht
BWind 2.5
Laser OneThe Mesh ShopSailing dinghy
Ghost 17The Mesh ShopFoiling catamaran
Isard (GLW)
SnipeIsardTwo-person racing dinghy
SjoginIsardSmall classic sloop
Mini TransatIsardMini 6.50 solo racer
MachichacoIsardTraditional Basque ketch

The Laser One and Ghost 17 have no Auto Pilot, so trim is manual. Set your sail angle, then move the orange tab to find the sweet spot for that trim.

Isard-family boats trim themselves, so the AP button is greyed out in GLW mode. Just set the wind angle and steer.

Not for racing

Organised Second Life races use enforced event wind set by race buoys, which override personal wind HUDs. WindLock is for sailors steering their own boats outside of organised competition - leisurely tours of the Blake Sea, full-tilt blasts across open water, and single-handing two-handed boats for the joy of it.

Prefer absolute wind?

Some sailors want the wind in world coordinates, locked to the cardinals rather than the bow - and there's a real reason for it. Translating world wind against your heading is the core skill of sailing, and this HUD does that translation for you. WindSock is deliberately simpler: set the wind direction, the wedge stays put as you turn, and you read the sails to find the trim yourself. It's a teaching aid more than a racing tool - good for learners, or for sailors who want to keep the spatial reasoning sharp. Same fleet, same protocols, opposite philosophy. Sibling tools, not competitors - pick the one that suits how you want to sail, or how you want to learn.

A note on sailing skill

Some sailors will see WindLock as a shortcut around skills they've worked hard to build, and that's a fair concern worth addressing directly. So here's what WindLock does, and more importantly, what it doesn't.

WindLock removes one specific friction: tracking wind direction across heading changes. That's the part of sailing that's hardest to internalise from a chair, and it's the friction that puts single-handing a large yacht out of reach for most newer sailors. So much attention goes to where the wind is that there's none left for anything else.

That's all it does. WindLock doesn't trim your sails — on most boats, that's still your job or your autopilot's. It doesn't pick your point of sail. It doesn't navigate. It doesn't read the telltales for you. It doesn't make you a sailor. It just holds the wind angle stable as you turn, so the sails you've trimmed stay trimmed.

The narrow scope is deliberate. Experienced sailors use WindLock when they want to single-hand a two-handed yacht, captain a J-Class without losing the wind on every tack, or run a club excursion where less-experienced members can keep up. Newer sailors use it to focus on reading sails and feeling the boat heel without first mastering five different wind protocols. Both groups still learn to sail. WindLock just removes a specific obstacle in the way.

If you've spent years getting good at managing wind across heading changes by hand, you don't need WindLock, and you'd likely find sailing with it less satisfying than the way you already sail. That's fine. WindLock is for sailors who want more time on the water and less time wrestling with wind systems, on the boats they couldn't quite handle before.

“I can finally enjoy sailing a yacht.”

- Crystal

L$399

Copy / No Modify / No Transfer · Includes notecard manual

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