130626-N-PO203-351 : 無料・フリー素材/写真
130626-N-PO203-351 / Office of Naval Research
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Competitors prepare their submarines during the 12th International Human-Powered Submarine Races (ISR) being held in the David Taylor Model Basin at the Naval Surface Warfare Center Carderock Division. The mission of the ISR is inspire students of various engineering disciplines to explore broad areas of underwater technology advancement, foster advances in subsea vehicle hydrodynamic, propulsion and life support systems and to increase the public awareness of the challenges people face in working in the and exploring the ocean depths. (U.S. Navy photo by John F. Williams/Released) |
| 撮影日 | 2013-06-26 08:47:20 |
| 撮影者 | Office of Naval Research , Arlington, United States |
| タグ | |
| 撮影地 | Carderock, Maryland, United States 地図 |
| カメラ | NIKON D3S , NIKON CORPORATION |
| 露出 | 0.013 sec (1/80) |
| 開放F値 | f/2.8 |
| 焦点距離 | 62 mm |