Argentinian Cavallini class Submarines S-1 Santa-Fe S-3 Salta and S-2 Santiago del Estero Belgrano in background
Argentinian Cavallini class Submarines S-1 ‘Santa-Fe’, S-3 ‘Salta’, and S-2 ‘Santiago del Estero’ seen here moored together at Mara del Plata with the Mothership Belgrano in the background.