The Sea Fleet Command (Spanish: Comando de la Flota de Mar; COFM) is one of the commands in the Argentine Navy, headquartered at Puerto Belgrano Naval Base (BNPB).

The Sea Fleet is in charge of the integrated naval training, counts on marines unit (Spanish: Fuerza de la Infantería de Marina de la Flota de Mar) and a naval aviation unit (Spanish: Grupo Aéreo Embarcado) attached.