| Encounter movement (Ft per Rnd) | Wilderness Movement (Mls per Day) |
| -------------------------------- | ------------------------------ |
| 10’ | 6 |
| 20’ | 12 |
| 30’ | 18 |
| 40’ | 24 |
| 50’ | 30 |
| 60’ | 36 |
| 70’ | 42 |
| 80’ | 48 |
| 90’ | 54 |
| 100’ | 60 |
| 110’ | 66 |
| 120’ | 72 |
| Terrain | Adjustment |
| -------------------------- | ------------ |
| Jungle, Mountains, Swamp | ×1/3 |
| Desert, Forest, Hills | ×2/3 |
| Clear, Plains, Trail | ×1 |
| Road (Paved) | ×1 1/3 |
| d12 | Wind Direction |
| ---- | --------------- |
| 1 | Northerly |
| 2 | Northeasterly |
| 3 | Easterly |
| 4 | Southeasterly |
| 5 | Southerly |
| 6 | Southwesterly |
| 7 | Westerly |
| 8 | Northwesterly |
| 9-12 | Prevailing wind direction for this locale |
| d% | Wind Conditions | Sailing | Tacking |
| ---- | ------------------- | ------- | ------- |
| 01-05 | Becalmed | x0 | x0 |
| 06-13 | Very Light Breeze | x1/3 | x0 |
| 14-25 | Light Breeze | x1/2 | x1/3 |
| 26-40 | Moderate Breeze | x2/3 | x1/3 |
| 41-70 | Average Winds | x1 | x1/2 |
| 71-85 | Strong Winds | x1 1/3 | x2/3 |
| 86-96 | Very Strong Winds | x1 1/2 | x0 |
| 97-00 | Gale | x2 | x0 |