<prompt> Translate the following text to SwahiliIn the past, the Coast Guards marine safety program concentrated on the physical condition of vessels, through activities such as inspections and certifications.  <response>: Katika siku za nyuma, programu ya usalama wa baharini ya Walinzi wa Pwani ililenga hali ya kimwili ya meli, kupitia shughuli kama vile ukaguzi na vyeti. 