海図21-016
| Index No. | 21-016 |
|---|---|
| Country | Papua New Guinea |
| Area | Bismark Sea / Coral Sea |
| Publisher | Japanese Navy |
| Type | Nautical Chart |
| Scale | Approx.1:10,000～1:250,000 |
| Year | 1920-1941 |
| Number of sheet | 19 |
地図資料目録
太平洋諸島（パプアニューギニア・ミクロネシア・ポリネシア・メラネシア）
| Index No. | 21-016 |
|---|---|
| Country | Papua New Guinea |
| Area | Bismark Sea / Coral Sea |
| Publisher | Japanese Navy |
| Type | Nautical Chart |
| Scale | Approx.1:10,000～1:250,000 |
| Year | 1920-1941 |
| Number of sheet | 19 |