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6-29.
6-30.
6-36.
6-37.
6-38.
6-31.
6-32.
6-33.
What are two types of bearings
associated with approaching an
anchorage?
1.
Head and letting go
2.
Head and beam
3.
Beam and letting go
4.
Range and head
When laying out a head bearing for
an anchorage, which factor(s) must
be considered?
1.
T h e l a y o f t h e l a n d
2.
Wind
3.
Current
4.
Wind and current
What is the purpose of an anchoring
template?
1.
To provide the most convenient
p l o t t i n g s u r f a c e
2.
To enable a ship to quickly
s h i f t t o a n a l t e r n a t e a n c h o r a g e
3.
T o p r o t e c t t h e c h a r t f r o m
excessive wear
4.
Both 2 and 3 above
When approaching an anchorage, when
should the ship slow to 5 to 7
knots?
1.
1,000 yd
2.
1,250 yd
3.
1,500 yd
4.
1,750 yd
What effects the range from the
l e t t i n g g o c i r c l e t h a t e n g i n e s
should be stopped?
1.
Wind only
2.
Current only
3.
Both 1 and 2 above
4.
Engines are always stopped 300
y a r d s f r o m t h e l e t t i n g g o
c i r c l e
6-34.
6-35.
What should the navigator do when
t h e a n c h o r i s l e t g o ?
1.
Sound the bottom
2.
Record the ship's heading
3.
Mark the head bearing
4.
Check magnetic deviation
What is meant by the term "veering
the anchor"?
1.
L e t t i n g o u t c h a i n
2.
Swiveling the anchor
3.
S e t t i n g t h e a n c h o r
4.
Taking in chain
6-39.
6-40.
6-41.
6-42.
What is the normal scope of chain
used when anchoring?
1.
Two to four times the depth of
water
2.
T h r e e t o f i v e t i m e s t h e d e p t h
o f w a t e r
3.
F o u r t o s i x t i m e s t h e d e p t h o f
water
4.
Five to seven times the depth
o f w a t e r
H o w i s t h e t e r m " s e t t i n g t h e
anchor" defined?
1.
Anchor secured on deck
2.
Anchor setting on the bottom
3.
Anchor fluke dug into the
bottom
4.
Weight of the anchor chain
holding the anchor in place
When is the second swing circle
drawn?
1.
A t t h e s a m e t i m e t h e i n i t i a l
a n c h o r c i r c l e i s d r a w n
2.
A f t e r v e e r i n g t h e a n c h o r c h a i n
3.
A f t e r t h e a n c h o r c h a i n i s s e t
4.
A f t e r t h e f i n a l p o s i t i o n h a s
b e e n e s t a b l i s h e d
A f t e r t h e d r a g c i r c l e i s d r a w n , a l l
f i x e s s h o u l d f a l l w i t h i n t h e d r a g
c i r c l e .
1.
True
2.
False
W h y i s i t d e s i r a b l e t o s e l e c t
l i g h t e d a i d s f o r f i x i n g t h e s h i p ' s
p o s i t i o n a t a n c h o r ?
1.
Lighted aids are more prominent
2.
T h e m a j o r i t y o f a i d s a r e
l i g h t e d
3.
L i g h t e d a i d s w i l l b e v i s i b l e
both by day and night
4.
Unlighted aids are normally not
p r o p e r l y c h a r t e d
How often should the anchor bearing
watch obtain a fix?
1.
Every 15 min
2.
Every 30 min
3.
Every hour
4.
When the ship's heading changes
more than 15°
What should immediately be done if
a f i x f a l l s o u t s i d e t h e d r a g
c i r c l e ?
1.
Take another fix
2.
Inform the OOD
3.
Inform the CDO
4.
Watch the fixes more closely
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