Research Article

A Decision-Making Method for Ship Collision Avoidance Based on Improved Cultural Particle Swarm

Table 3

Relevant data of chase scene experiment.

Related parametersValue

Position132.85°
Relative position10.75°
Relative velocity7.02 n mile/h
Relative speed heading298.80°
DCPA−0.77/n mile
TCPA26.32/min
Relative heading2.90°
Ship spacing3.48 n mile
Current risk−0.62