Sydney, Australia · Playable
Sydney Harbour, playable.
Practice Sydney Harbour in a free browser sailing simulator, with real IALA-A buoyage. If you learned to sail in the Americas, this is where the colors flip.
Sydney Harbour is our first region-A harbor, and it exists partly to keep us honest: most of the sailing world does not run red right returning, and a teaching tool should know that.
Switch to Sydney from the location chip and the buoyage flips to IALA-A, the system used across Europe, Australia, and most of the world.
What’s modeled
- Harbour geometry baked from real chart data.
- IALA-A buoyage: port marks red, starboard marks green, the reverse of the Americas.
- The same physics and coaching as the home harbor.
IALA-A buoyage (colors reversed from the Americas).
What you can practice here
- Region-A buoyage reading, the drill for anyone trained on region B.
- Harbour sailing and free exploration.
The structured lessons are set in Marina del Rey and teach region-B buoyage; Sydney is the proof the region fork works and the place to practice the flip. Sailing instruction in region A? We would like to talk: hello@ohsail.com.