Hole 1
Par 4 · 422 yd
Plays west. Dogleg left. 5 bunkers and water.
Green 33 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Paukukalo, Hawaii, USA
9 holes, par 35, about 3,041 yards (2,781 metres) along the hole lines. The par 3s are 3, 6 and 8. The par 5s are 4 and 9. The longest hole is the 9th at 534 yd, the shortest the 3rd at 133 yd. The map shows 77 bunkers. Water is in play on holes 1, 5 and 6.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom. Every green's slopes are mapped: flip a card to see its green.
Par 4 · 422 yd
Plays west. Dogleg left. 5 bunkers and water.
Green 33 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays west. 5 bunkers.
Green 33 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 133 yd
Plays west. 2 bunkers.
Green 39 yd deep, 34 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 511 yd
Plays north-west. 7 bunkers.
Green 44 yd deep, 37 yd wide. Falls 9% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 358 yd
Plays north-west. Water.
Green 35 yd deep, 32 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 194 yd
Plays south-east. Water.
Green 32 yd deep, 38 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 327 yd
Plays north-west. 3 bunkers.
Green 33 yd deep, 23 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 190 yd
Plays north-west. 4 bunkers.
Green 30 yd deep, 17 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 534 yd
Plays north. 5 bunkers.
Green 32 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Lengths are measured along each hole's line on OpenStreetMap, so they can differ from the club's card. A bunker between two holes counts on both.
The app
On your iPhone and Apple Watch, Number & Line turns this map into a yardage book, with distances to the front, middle and back of each green from where you stand. You can plan each hole at home and get club advice from your own distances and the day's wind.
The app is coming soon to the App Store, and this course is already built for it.

Course map © OpenStreetMap contributors, under the Open Database Licence; the course's name from OpenGolfAPI, under the same licence. See it on OpenStreetMap, where anyone can correct it. Green slopes: USGS 3D Elevation Program 1 m DEM (public domain). Our maps are open data too. Number & Line isn't connected with the club.