COLREG Simulator

COLREG Simulator is a professional maritime training application designed to help seafarers, cadets, and maritime students understand and apply the International Regulations for Preventing Collisions at Sea (COLREG).

This simulator transforms theoretical knowledge into practical decision-making through interactive inspection scenarios.

🚢 Realistic Inspection Experience
Take the role of a maritime inspector and analyze vessels under different operational conditions. Identify navigation lights, evaluate day shapes, and interpret sound signals correctly.

🎓 Designed for Maritime Professionals
Ideal for:
• Deck cadets
• Officer of the Watch candidates
• Maritime academy students
• Professional seafarers
• Exam preparation

🔍 Applied Training Modules
• Interactive navigation lights practice
• Applied day shapes
• Sound signal scenarios
• Port-based inspection missions
• Multi-language support (English & Turkish)

👑 Premium Features
Unlock the full experience with Premium:
• Unlimited lives
• Full access to all training modules
• Ad-free experience
• Offline uninterrupted usage

COLREG Simulator is an independent educational application and is not affiliated with any official maritime authority.

Train smarter. Navigate safer.

Recent changes:
EN:
This update improves app stability and updates Google Play Billing Library support to meet the latest Google Play requirements.

Over 400 visual and audio-based COLREG questions are included to help maritime students, cadets and deck officers prepare for exams with navigation lights, day shapes, sound signals, maneuvering situations and realistic rule-of-the-road scenarios.