Hole 1
Par 4 · 238 yd
Plays north-east. 3 bunkers and water.
Green 30 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Port Royal, South Carolina, USA
18 holes, par 72, about 6,182 yards (5,653 metres) along the hole lines. The par 3s are 4, 8, 12 and 15. The par 5s are 2, 6, 14 and 18. The longest hole is the 6th at 545 yd, the shortest the 12th at 130 yd. The map shows 57 bunkers. Water is in play on holes 1, 4, 5, 6, 8, 9, 12, 13 and 18.
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 · 238 yd
Plays north-east. 3 bunkers and water.
Green 30 yd deep, 25 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 465 yd
Plays north. 3 bunkers.
Green 34 yd deep, 30 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 386 yd
Plays north-east. 5 bunkers.
Green 31 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 182 yd
Plays south-east. 3 bunkers and water.
Green 37 yd deep, 26 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 355 yd
Plays north-east. 7 bunkers and water.
Green 24 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 545 yd
Plays west. Dogleg right. 6 bunkers and water.
Green 30 yd deep, 35 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 329 yd
Plays east. 4 bunkers.
Green 25 yd deep, 22 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 154 yd
Plays south-east. 2 bunkers and water.
Green 23 yd deep, 20 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 417 yd
Plays north. 4 bunkers and water.
Green 26 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 394 yd
Plays north. Dogleg right. 3 bunkers.
Green 34 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 434 yd
Plays south. 3 bunkers.
Green 32 yd deep, 27 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 130 yd
Plays south. 1 bunker and water.
Green 31 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 350 yd
Plays south-west. Dogleg right. 2 bunkers and water.
Green 31 yd deep, 30 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 470 yd
Plays north. 6 bunkers.
Green 36 yd deep, 31 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 156 yd
Plays south. 1 bunker.
Green 33 yd deep, 23 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 273 yd
Plays south. Dogleg left. 3 bunkers.
Green 25 yd deep, 24 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 425 yd
Plays south. Dogleg right. 1 bunker.
Green 39 yd deep, 31 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 479 yd
Plays south. Dogleg right. 1 bunker and water.
Green 28 yd deep, 23 yd wide. Nearly flat 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. 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.