Hole 1
Par 4 · 387 yd
Plays south-east. Dogleg left. 2 bunkers.
Green 28 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in Frye Island, Maine, USA
9 holes, par 36, about 3,142 yards (2,873 metres) along the hole lines. The par 3s are 4 and 8. The par 5s are 2 and 7. The longest hole is the 2nd at 530 yd, the shortest the 8th at 152 yd. The map shows 17 bunkers. Water is in play on holes 2, 3, 5, 6, 8 and 9.
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 · 387 yd
Plays south-east. Dogleg left. 2 bunkers.
Green 28 yd deep, 26 yd wide. Falls 2% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 530 yd
Plays south. 1 bunker and water.
Green 68 yd deep, 38 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 394 yd
Plays north. 2 bunkers and water.
Green 23 yd deep, 22 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 176 yd
Plays south. 2 bunkers.
Green 20 yd deep, 21 yd wide. Falls 5% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 376 yd
Plays south. 2 bunkers and water.
Green 24 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 293 yd
Plays north-west. Dogleg left. 2 bunkers and water.
Green 50 yd deep, 61 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 468 yd
Plays north. 2 bunkers.
Green 30 yd deep, 31 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 152 yd
Plays north. 3 bunkers and water.
Green 26 yd deep, 28 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 365 yd
Plays north. Dogleg right. 3 bunkers and water.
Green 28 yd deep, 24 yd wide. Falls 4% 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.