BCD	Boustrophedon Cellular Decomposition
CCF	Controllable Canonical Form
COLREG	International Regulations for Preventing Collisions at Sea
DOF	Degree-of-Freedom
FAO	United Nations Food and Agriculture Organization
GPS	Global Positioning System
GNSS	Global Navigation Satellite System
IMO	International Marine Organization
LOA	Length Overall
MSE	Mean Square Error
MIMO	Multi-input–Multi-output
RTK	Real-Time Kinematics
SE	Special Euclidean Group
SID	System Identification