Marina Exam Reviewer: Under the IALA-A Buoyage System, a buoy indicating the preferred channel is to port would have _______.

Marina Exam Reviewer

Under the IALA-A Buoyage System, a buoy indicating the preferred channel is to port would have _______. 

A. horizontal bands 
B. a pillar shape 
C. an even number 
D. an odd number 


Answer:  A. horizontal bands