TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: Each longitudinal end has a port.

SOLUTION: Cada extremo longitudinal tiene un orificio.

PROBLEM: A technique facilitates obtaining seismic data in a marine environment.

SOLUTION: Una técnica ofrece obtener datos sísmicos en un ambiente marino.

PROBLEM: An inflatable safety device is provided.

SOLUTION:
Se provee un dispositivo de seguridad inflable.