Well I tried a test surface and created my watersheds...here are my results:
Watershed id: 1 boundary seg
Area: 244.552
Watershed id: 2 boundary seg
Area: 13369.8
Watershed id: 3 boundary seg
Area: 3625.86
Watershed id: 4 boundary seg
Area: 20.1458
Watershed id: 5 boundary seg
Area: 114.345
Watershed id: 6 boundary seg
Area: 68.6572
Watershed id: 7 boundary seg
Area: 113.115
Watershed id: 8 boundary seg
Area: 8.95529
Watershed id: 9 boundary seg
Area: 4267.75
Watershed id: 10 boundary seg
Area: 15.2805
Watershed id: 11 depression
Drains into:
Area: 221519
Volume when full: 0
Depth when full: 0
Watershed id: 12 depression
Drains into: 2,14
Area: 2802.57
Volume when full: 877.909
Depth when full: 1
Watershed id: 13 flat area
Drains into: 39,9
Area: 7429.42
Watershed id: 14 flat area
Drains into: 13,11,39
Area: 16195.3
Watershed id: 15 flat area
Drains into: 2,12
Area: 135181
Watershed id: 16 flat area
Drains into: 14,13,2,12
Area: 673.299
Watershed id: 17 flat area
Drains into: 16,14
Area: 24484.9
Watershed id: 18 flat area
Drains into: 15,12,17,16
Area: 2303.57
Watershed id: 19 flat area
Drains into: 14,11
Area: 4504.42
Watershed id: 20 flat area
Drains into: 11,19
Area: 1883.02
Watershed id: 21 flat area
Drains into: 17,14
Area: 557.08
Watershed id: 22 flat area
Drains into: 20,11
Area: 2550.89
Watershed id: 23 flat area
Drains into: 17,14,21
Area: 410.539
Watershed id: 24 flat area
Drains into: 18,17
Area: 1115.35
Watershed id: 25 flat area
Drains into: 24,15,18,17
Area: 2979.13
Watershed id: 26 flat area
Drains into: 17,14
Area: 503.241
Watershed id: 27 flat area
Drains into: 25,15
Area: 5871.39
Watershed id: 28 flat area
Drains into: 7,11
Area: 284.712
Watershed id: 29 flat area
Drains into: 19,20,22,17,11
Area: 5323.07
Watershed id: 30 flat area
Drains into: 1,11
Area: 442.814
Watershed id: 31 flat area
Drains into: 27,15
Area: 762.795
Watershed id: 32 flat area
Drains into: 30,1,11
Area: 1299.07
Watershed id: 33 flat area
Drains into: 4,34,27,11
Area: 295.642
Watershed id: 34 flat area
Drains into: 27,15
Area: 5979.91
Watershed id: 35 flat area
Drains into: 17,27,11
Area: 601.448
Watershed id: 36 flat area
Drains into: 5,11
Area: 281.245
Watershed id: 37 flat area
Drains into: 6,11,36
Area: 472.721
Watershed id: 38 flat area
Drains into: 8,11,37
Area: 4.8411
Watershed id: 39 multi drain
Drains into: 11,9
Area: 3293.62
Ok...lets see if I can depict some of this.
Id = name
Multi drain / flat / depression / bndry seg = drains mult. ways / flat...water flows downhill / hole in the ground / portion on the out lying areas of the surface
Drains into = Which watershed the curent one drains into.
Area....Do I need any more here???
Rug