Administradoras de Naves Humboldt Ltda., has contracted with ABS Nautical Systems for its advanced ABS NS SafeNet fleet management software for three newbuilds. Humboldt Ltda will install the Maintenance and Repair, Purchasing and Inventory Control and Replication Manager modules on its two tankers and one chemical carrier newbuilds. controlling inventory for the three new constructions. Systems, Chile. vessel by the crew or outside contractors. machinery and vessel compartment maintenance history. order services within the company. ordering materials & supplies. with vendors. side facilities. warehouses, crew agents, suppliers and shipyards. individual databases. SafeNet to the rest of their existing fleet.