de popa a proa

1.
generalneutralnautical
- from stern to bow; along the entire length of a ship
- throughout the whole vessel; from one end to the other in a longitudinal sense
2.
generalfigurativeneutral
- completely; thoroughly; from one end to the other (used figuratively to mean across the whole of something)

Examples:

ES: Barrenderos a vuestras escobas y a barrer de popa a proa.
EN: Sweepers for your brooms and sweep from bow to stern.
ES: Haré un control completo del sistema... de popa a proa, y llegaré al fondo de esto.
EN: We're going to run a complete systems check from bow to stern and get to the bottom of this.
ES: Seis hombres de popa a proa.
EN: Six men from the off watch into the bow.
ES: Una fragata tiene una vela de popa a proa.
EN: A frigate has a fore-and-aft mainsail.
ES: Los escáners de objetivos de popa a proa están alineados.
EN: Fore and aft target scanners are aligned.
ES: Realizó una búsqueda de popa a proa y encontró tres onzas de Flakka repartidas en dos paquetes separados.
EN: Stern to bow search turned up three ounces of flakka in two separate packages.