CiiCalculator vs PETRA VMS

Our application allows you to quickly calculate the CII coefficient and determine which energy efficiency category the ship belongs to (A, B, C, D, E).

PETRA is a complete vessel management app designed to streamline crew operations and document control. PETRA is a comprehensive vessel management application built to support shipping companies, vessel operators, and crew members in managing daily maritime operations efficiently. It provides a centralized digital platform to handle crew documentation, recruitment processes, travel coordination, and onboard tracking in a secure and structured manner. The app enables crew members to apply for vessel assignments directly through the platform. Applications are submitted digitally, reducing paperwork and manual coordination. Recruitment teams can review profiles, verify documents, and update selection status in real time, ensuring a smooth and transparent hiring process. A key feature of PETRA is its advanced certificate management system. Crew members can upload, update, and maintain mandatory certificates such as competency, safety training, and medical records. Expiry tracking helps prevent compliance issues by ensuring all certifications remain valid before deployment. This improves regulatory adherence and operational readiness. PETRA also simplifies travel document management. Passports, visas, seaman books, and other required documents can be securely stored and accessed when needed. Notifications and organized records reduce the risk of missing documentation during crew changes or international travel arrangements. For vessel operators and management teams, PETRA provides real-time visibility into recruitment status, crew allocation, and onboard deployment. Each crew member’s status—whether under review, approved, in transit, or onboard—can be tracked within the system. This enhances planning accuracy and minimizes communication gaps. The onboard status tracking feature ensures that management has a clear overview of vessel manning at all times. It supports better coordination during crew rotations, joining schedules, and sign-off planning. Security and data integrity are core components of PETRA. Sensitive crew information is stored within a protected system to ensure confidentiality and reliability. The user interface is designed to be simple and efficient, allowing both crew and administrative staff to navigate the system easily. By integrating recruitment, certification, travel documentation, and onboard monitoring into one unified platform, PETRA improves operational efficiency, reduces administrative workload, and enhances compliance management. PETRA serves as a complete digital vessel management solution, helping maritime organizations maintain organized records, streamline crew processes, and ensure smooth vessel operations.