Recruiter's Glossary

Examples: Great Circle Navigation • TCPA • GPS

TCPA

Term from Maritime Navigation industry explained for recruiters

TCPA (Time to Closest Point of Approach) is an important safety measurement tool used in maritime navigation. It helps ship officers predict how close their vessel will come to other ships and when this closest approach will happen. Think of it like a GPS system that tells you not just where other ships are, but when and how close they might get to your ship. This information is crucial for preventing collisions at sea and is typically used alongside other navigation tools like radar and AIS (Automatic Identification System). When you see TCPA mentioned in a resume, it usually indicates that the candidate has experience with modern ship navigation systems and safety procedures.

Examples in Resumes

Monitored TCPA and collision avoidance systems on commercial vessels

Trained crew members in the use of TCPA calculations and radar interpretation

Maintained safety records using TCPA and CPA monitoring systems

Typical job title: "Navigation Officers"

Also try searching for:

Ship Navigator Deck Officer Maritime Officer Watch Officer Navigation Watch Officer Ship's Officer Marine Navigator

Where to Find Navigation Officers

Maritime Professional Networks

Job Boards

Training Resources

Example Interview Questions

Senior Level Questions

Q: How do you handle a situation where multiple vessels show critical TCPA values?

Expected Answer: A senior officer should explain prioritizing threats based on closest approach times, vessel types, and weather conditions, while maintaining clear communication with all vessels involved.

Q: What factors influence your decision-making when TCPA indicates a possible collision?

Expected Answer: Should discuss weather conditions, vessel maneuverability, traffic density, and international collision regulations (COLREGS), emphasizing practical experience in different scenarios.

Mid Level Questions

Q: How do you verify TCPA calculations are accurate?

Expected Answer: Should explain using multiple tools like radar, AIS, and visual confirmation, and understanding how weather and sea conditions can affect readings.

Q: Describe your process for maintaining TCPA monitoring during a watch.

Expected Answer: Should discuss regular monitoring intervals, documentation procedures, and communication with other watch officers about potential risks.

Junior Level Questions

Q: What is TCPA and why is it important?

Expected Answer: Should explain that TCPA helps predict potential collision situations by calculating when vessels will be at their closest point, and why this is crucial for navigation safety.

Q: What information do you need to calculate TCPA?

Expected Answer: Should mention basic requirements like vessel speed, course, and position of both vessels, showing understanding of fundamental navigation concepts.