Hole 1
Par 4 · 370 yd
Plays north-west. Dogleg left. 7 bunkers.
Golf course in Davidsonville, Maryland, USA
18 holes, par 72, about 6,731 yards (6,155 metres) along the hole lines. The par 3s are 2, 7, 13 and 17. The par 5s are 5, 8, 12 and 16. The longest hole is the 5th at 544 yd, the shortest the 13th at 136 yd. The map shows 113 bunkers. Water is in play on holes 6, 7, 8, 9, 12, 13, 14 and 17.
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 · 370 yd
Plays north-west. Dogleg left. 7 bunkers.
Par 3 · 161 yd
Plays north-west. 3 bunkers.
Par 4 · 327 yd
Plays north. Dogleg right. 4 bunkers.
Par 4 · 358 yd
Plays east. 13 bunkers.
Par 5 · 544 yd
Plays west. 14 bunkers.
Par 4 · 459 yd
Plays south-west. 1 bunker and water.
Par 3 · 157 yd
Plays south-west. 4 bunkers and water.
Par 5 · 466 yd
Plays north. Dogleg left. 7 bunkers and water.
Par 4 · 429 yd
Plays north. Dogleg right. 4 bunkers and water.
Par 4 · 443 yd
Plays north-east. 5 bunkers.
Par 4 · 451 yd
Plays north. Dogleg right. 6 bunkers.
Par 5 · 538 yd
Plays south. 8 bunkers and water.
Par 3 · 136 yd
Plays north. 1 bunker and water.
Par 4 · 369 yd
Plays south-west. 6 bunkers and water.
Par 4 · 440 yd
Plays east. 9 bunkers.
Par 5 · 540 yd
Plays south-west. 17 bunkers.
Par 3 · 160 yd
Plays south. 2 bunkers and water.
Par 4 · 386 yd
Plays south-east. 2 bunkers.
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.