
AntiCollision
Collision avoidance simulator
About
Practice ship collision avoidance with a realistic simulator. Manage your vessel's engine and steering to navigate complex scenarios and prevent collisions. Features include ARPA simulation with customizable targets and pre-defined challenging situations.
What's New in AntiCollision
1.0.5
May 8, 2025
Bugfixes and performance improvements. Optimized for iOS 18.
Developer apps
FAQ
What is AntiCollision?
AntiCollision is a ship simulator designed to help users practice collision avoidance maneuvers. It features realistic ship behavior, a RADAR/ARPA simulator, and various scenarios to test navigation skills.
Who is AntiCollision for?
This simulator is particularly useful for junior deck officers preparing for their exams, offering hands-on experience in preventing close-quarter situations with other vessels.
Can I customize the targets in AntiCollision?
Yes, the ARPA simulator allows you to activate up to 6 targets and individually set their range, bearing, course, and speed. You can also choose to have the app set random parameters for these targets.
Does AntiCollision offer pre-defined scenarios?
Yes, AntiCollision includes an ARPA scenario chooser with 7 pre-defined scenarios. These scenarios automatically set up target ships in close-quarter situations, challenging you to restore safe conditions.
What ship controls are available in AntiCollision?
You have control over the main engine and can use either auto pilot or manual steering. The ship model is a VLCC, which can be set to fully loaded or in ballast.
How does the RADAR view work in AntiCollision?
The RADAR view displays all targets on screen in either relative or true motion. You can use the cursor to get information like CPA, TCPA, course, and speed for each target, and also view trails of past tracks.
Is AntiCollision available on multiple devices?
AntiCollision is available on iPhones, iPads, and iPods, indicating broad compatibility within the Apple ecosystem.
How often is AntiCollision updated?
The latest version is 1.0.5, and it was last updated on May 8, 2025, suggesting active development and maintenance.










