Qm Stuff Flashcards
What manual is used for navigation
Nstm 420
What is a chronometer
A clock
What is a telescopic alidade
Shooting bearings
Define IALA
International association of lighthouse of authority
How many buoy systems are covered under iala
2
What’re the 2 buoy systems
Alfa and bravo
Which buoy system are we in
Bravo
What day shape indicate anchored
1 black ball
What is the navigation light for a ship at anchor
One red light
What is the day shape for not under command
2 black balls
What is the nav lights for vessel not under command
Red over red
What is the day shape for restricted maneuvering
Ball diamond ball
What nav light are shown when in restricted maneuvering
Red over white over red
What is the day shape for aground
3 black balls
What are four ways we can obtain our ships position
GPS, celestial, radar, and visual
What is sextant used for
Celestrial navigation
What is alidade used for
Obtaining a distance of a ship with its known height
What does vms stand for
Voyage management system
What color is the port running light
Red
What color is the stbd running light
Green
How many navigation lights are there
Five
What is the responsibility of the conning officer
To tell the helmsman what course and speed they need to go
What is the primary responsibility of the QMOW
To navigate the oceans safety
What is 1 black ball
Anchored