Navigation Aid Review
1.
Identify this
navigation aid
.
A
starboard hand daybeacon.
B
port hand daybeacon.
C
junction daybeacon.
D
range daybeacon.
2.
You are travelling
upstream
and you see this
navigation aid
ahead. What navigation aid is it, and
what should you do
?
A
Port hand daybeacon. Keep it close to the starboard side of the vessel.
B
Starboard hand daybeacon. Keep it close to the starboard side of the vessel.
C
Junction daybeacon. Keep it close to the port side of the vessel.
D
Port hand daybeacon. Keep it close to the port side of the vessel.
3.
Name the
navigation aid
displayed.
A
east cardinal buoy.
B
south cardinal buoy.
C
starboard hand buoy.
D
west cardinal buoy.
4.
What is this
navigation aid
?
A
keepout buoy.
B
cautionary buoy.
C
hazard buoy.
D
scientific buoy.
5.
Identify this
navigation aid
.
A
information buoy.
B
swimming buoy.
C
junction buoy.
D
scientific buoy.
6.
What is this
navigation aid
?
A
starboard hand daybeacon.
B
cautionary buoy.
C
diving buoy.
D
hazard buoy.
7.
Identify this
navigation aid
.
A
hazard buoy.
B
cautionary buoy.
C
keepout buoy.
D
diving buoy.
8.
Name this
navigation aid
.
A
diving flag.
B
hazard flag.
C
diving support vessel "A" flag.
D
swimming flag.
9.
Identify this
navigation aid
.
A
keep out buoy.
B
cautionary buoy.
C
scientific buoy.
D
hazard buoy.
10.
Name the
navigation aid
displayed.
A
east cardinal buoy.
B
south cardinal buoy.
C
starboard hand buoy.
D
west cardinal buoy.
11.
Which is a correct light flash pattern for a south cardinal buoy ?
A
3 flashes every 10 seconds
B
6 flashes, 1 long flash in 15 seconds.
C
9 flashes every 15 seconds.
D
continuous flashes, 1 per second.
12.
Select the
"topmark"
for an
west cardinal buoy.
A
B
C
D
13.
The
safest
location, if you see a
north cardinal buoy
is:
A
to the south.
B
to the north.
C
at least 10 meters away.
D
at least 50 meters away.
14.
What are the
colours
, from top to bottom, for an
east cardinal buoy
?
A
black - red - black.
B
black - yellow.
C
black - yellow - black.
D
yellow - black - yellow.
15.
Which is the
light flash pattern
for a
west cardinal buoy
?
A
6 very quick flashes and 1 long flash
at intervals of 10 seconds
(VQ(6) + LFl) 10s .
B
3 very quick flashes every 5 seconds
VQ(3) 5s .
C
9 very quick flashes every 10 seconds
VQ(9) 10s .
D
continuous very quick flashes
(VQ) .5s .
16.
Name the
navigation aid
displayed.
A
starboard hand lateral buoy.
B
fairway buoy.
C
isolated danger buoy.
D
port hand lateral buoy.
17.
The
shape
of the
top
of a starboard hand
spar buoy
is:
A
cone, pointed upwards.
B
flat.
C
rounded.
D
zig-zag saw pattern.
18.
Identify this
navigation aid.
A
control buoy.
B
scientific buoy.
C
information buoy.
D
mooring buoy.
19.
When
heading downstream
, a vessel shall:
A
keep the green port hand buoy close and to the starboard side of the vessel.
B
keep the red starboard hand buoy close and to the starboard side of the vessel.
C
keep the green port hand buoy close and to the port side of the vessel.
D
keep the red starboard hand buoy close and to the port side of the vessel.
20.
Identify this
navigation aid.
A
control buoy.
B
scientific buoy.
C
information buoy.
D
mooring buoy.
21.
Starboard
hand lateral
buoys
are:
A
green and even numbered.
B
green and odd numbered.
C
red and even numbered.
D
red and odd numbered.
22.
Identify this
navigation aid.
A
control buoy.
B
mooring buoy.
C
scientific buoy.
D
information buoy.
23.
What
navigation aid
is shown ?
A
information buoy.
B
scientific buoy.
C
control buoy.
D
mooring buoy.
24.
What is this
navigation aid
?
A
anchorage buoy.
B
mooring buoy.
C
control buoy.
D
information buoy.
25.
Identify the
navigation aid shown.
A
scientific buoy.
B
mooring buoy.
C
construction buoy.
D
anchorage buoy.
