Definition of 緊急浮上 (きんきゅうふじょう)
きんきゅうふじょう
                        緊急浮上
きんきゅうふじょう
kinkyuufujou
noun
•
        
emergency ascent (submarine), emergency surfacing
Related Kanji
| 緊 | tense, solid, hard, reliable, tight | 
| 急 | hurry, emergency, sudden, steep | 
| 浮 | floating, float, rise to surface | 
| 上 | above, up |