Hole 1
Par 5 · 529 yd
Plays south-east. 3 bunkers.
Green 25 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Rockland, Maine, USA
18 holes, par 70, about 5,985 yards (5,473 metres) along the hole lines. The par 3s are 5, 9, 10, 11 and 18. The par 5s are 1, 7 and 15. The longest hole is the 15th at 596 yd, the shortest the 5th at 136 yd. The map shows 38 bunkers. Water is in play on holes 7, 8, 10, 11, 12 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 5 · 529 yd
Plays south-east. 3 bunkers.
Green 25 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 381 yd
Plays south-west. 3 bunkers.
Green 24 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 265 yd
Plays north-east. 2 bunkers.
Green 23 yd deep, 19 yd wide. Falls 8% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 370 yd
Plays south-west. 1 bunker.
Green 21 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 136 yd
Plays north-west. 2 bunkers.
Green 17 yd deep, 17 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 304 yd
Plays north-east. Dogleg left. 2 bunkers.
Green 19 yd deep, 16 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 502 yd
Plays west. Dogleg left. 3 bunkers and water.
Green 21 yd deep, 15 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 409 yd
Plays east. Dogleg right. 1 bunker 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 3 · 215 yd
Plays north-west. 2 bunkers.
Green 25 yd deep, 21 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 180 yd
Plays south-west. 2 bunkers and water.
Green 31 yd deep, 20 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 211 yd
Plays north-east. 4 bunkers and water.
Green 23 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 294 yd
Plays south-west. 4 bunkers and water.
Green 21 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 437 yd
Plays north. 2 bunkers.
Green 27 yd deep, 19 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 374 yd
Plays south-east. 3 bunkers.
Green 24 yd deep, 24 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 596 yd
Plays north-west. 1 bunker.
Green 24 yd deep, 16 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 346 yd
Plays south. 2 bunkers.
Green 16 yd deep, 23 yd wide. Falls 6% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 248 yd
Plays south-east. Dogleg left. 2 bunkers.
Green 16 yd deep, 21 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 189 yd
Plays south-east. 3 bunkers and water.
Green 19 yd deep, 21 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. 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.