Each OSV must carry().
The signal for a fire emergency on an OSV is().
Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every().
For an OSV not on an international voyage,an approved substitute for an impulse projected type line throwing appliance is a().
On an OSV,when may a work vest be substituted for a required life jacket?()
All OSV personnel should be familiar with survival craft().