Hole 1
Par 4 · 407 yd
Plays south-west. 6 bunkers.
Golf course in Oak Bluffs, Massachusetts, USA
18 holes, par 72, about 6,562 yards (6,000 metres) along the hole lines. The par 3s are 4, 6, 9 and 15. The par 5s are 2, 8, 11 and 18. The longest hole is the 18th at 548 yd, the shortest the 4th at 151 yd. The map shows 98 bunkers. Water is in play on holes 7, 9, 12, 15, 16, 17 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.
Par 4 · 407 yd
Plays south-west. 6 bunkers.
Par 5 · 527 yd
Plays south. 10 bunkers.
Par 4 · 342 yd
Plays south-east. 9 bunkers.
Par 3 · 151 yd
Plays east. 5 bunkers.
Par 4 · 341 yd
Plays west. 7 bunkers.
Par 3 · 179 yd
Plays north. 6 bunkers.
Par 4 · 308 yd
Plays south-east. 5 bunkers and water.
Par 5 · 507 yd
Plays north. 4 bunkers.
Par 3 · 206 yd
Plays north-west. 2 bunkers and water.
Par 4 · 423 yd
Plays north-east. Dogleg right. 8 bunkers.
Par 5 · 534 yd
Plays east. Dogleg right. 5 bunkers.
Par 4 · 384 yd
Plays south-east. Dogleg right. 4 bunkers and water.
Par 4 · 354 yd
Plays south-east. Dogleg right. 7 bunkers.
Par 4 · 343 yd
Plays south. 5 bunkers.
Par 3 · 189 yd
Plays north-west. 3 bunkers and water.
Par 4 · 419 yd
Plays north-west. 3 bunkers and water.
Par 4 · 397 yd
Plays south-east. 4 bunkers and water.
Par 5 · 548 yd
Plays west. Dogleg right. 4 bunkers and water.
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.