Deck : General Navigation - 937/2138
|
|---|
| « Previous Question |
| Your Electronic Plotting Aid (EPA) has two guard zones. What is the purpose of the inner guard zone? |
| A) Warn of small targets that are initially detected closer than the outer guard zone |
| B) Guard against target loss during critical maneuvering situations |
| C) Alert the watch officer that a vessel is approaching the preset CPA limit |
| D) Sound an alarm for targets first detected within the zone |
loading answer...
| Comments |
|---|
| There are no comments for this question. |