 Robert Gates ti salaye.Awon egbe atuko  Maersk Alabama yii ti gba eko tele lori bi asele doju ko  awon ajalelokun ti won t si ti se idaraya ologun ki won to bo sinu oko ni ojo kan tele.. 
urea cycle (tí wọ́n tún mọ̀ sí ìpòyì ornithine) jẹ́ ìpòyì àwọn ìbáṣepọ̀ kẹ́míkà àgọ́ ara tí ó má a ń ṣẹlẹ̀ lára ọ̀pọ̀lọpọ̀ àwọn ẹranko tí ó maa ń jẹ́ kí urea ((NH2)2CO) jáde láti inú ammonia (NH3).. 