Hawsepiper Flashcards
Power driven vessel - narrow channel - following current on Great Lakes or Western Rivers meeting upbound vessel
Downbound has right of way
Downbound must initiate required maneuvering signals
Downbound must propose manner of passage
TRUE concerning risk of collision
Proper use shall be made of radar to determine risk of collision
Same signal underway and at anchor?
RAM
Mineclearance ops shows special identity lights in addition to
Lights required for power driven vessel
Constrained by her draft
Must be a power-driven vessel
3 bell strokes, 5 seconds rapid bell ringing, 3 bell strokes
Aground
Inland - light used for signaling
All around white or yellow
Masthead light located other than the fore/aft centerline on what vessel
less than (<) 12 meters
Underway in restricted viz. Shouldn’t hear at intervals of two minutes?
Ringing of a bell for 5 seconda
INTL&INLAND Underway in fog and hear two prolonged blasts on stbd QUARTER You should
Hold course and speed
Power driven vessel making way in fog - sound signal
One prolonged every two minutes
Which vessel must show a masthead light abaft of and higher than her identifying lights ?
55-meter vessel TRAWLING
TRUE concerning fog signals
A vessel aground may sound a whistle signal
Navigation Rules on safe speed - vessel shall be able to stop
At a distance appropriate to the existing circumstances and conditions
R
W
R
W could be?
Underway and laying cable
Dredging while underway
Vessel SHALL turn off sidelights
All fishing vessels NOT making way
Exhibits sidelights when underway and NOT making way
Vessel towing by pushing ahead
Power driven vessel, less than 7 meters, max speed doesn’t exceed 7 kts, at minimum shows
One all around white light
Fog signal equipment required for vessel 13 meters
Whistle only
Power driven vessel pushing ahead or towing alongside on the Mississippi river, BELOW the Huey P. Long bridge, SHALL carry
Two masthead lights, sidelights and two towing lights
What light on barges moored in group on river bank?
A white light placed at corners FARTHEST from bank and each UPSTREAM and DOWNSTREAM
Characteristics o “SPECIAL flashing light”
50 to 70 flashes per minute
Arc of 180-225 degrees
A tug is towing three manned barges in line in fog. The FIRST vessel of the tow should sound
No fog signal
INTL ONLY. Underway and in sight, you put engines full speed astern. You MUST
Sound 3 short blasts on the whistle
INTL ONLY. Towing vessel and tow are Severely restricted in deviating from course, the towing vessel SHALL show lights in addition to her towing ID lights. The additional lights shall be shown if the tow
Is towed ASTERN
When should a vessel being towed sound her fog signal, compared to the vessel towing her?
After
INLAND Tug pushing ahead NOT a composite unit - which lights shown aft?
Two towing lights
Commercial vessel engaged in public safety activities MAY display
Alternately flashing red and yellow light
TOWED vessels are inconspicuous, partly submerged less than 25 m breadth and less than 100 m length. What lights would be shown on towed vessels
One all around white light at or near each end of each vessel towed
Lights for 75 meter vessel at anchor
Must show all around white light fwd and aft
MAY use working lights to illuminate decks
Fishing must show sidelights and sternlights only when
Underway and making way
Concerning ID signal for pilot, in fog, what is TRUE?
When at anchor, the pilot vessel is only required to sound anchor signals
Lights required by the rules must be shown
From sunrise to sunset in restricted visibility
Light signals which could possibly be exhibited by vessel trawling
W. W. R.
W. R. R.
Vessel not under command shall display
Two red lights and two black balls during daylight
Some vessels which MAY NOT show ID lights when NOT actually engaged in their occupation?
Fishing vessel
Pilot vessel
A mineclearance vessel
Can show Sidelights and sternlights in combined lantern
10 meter sailing
Showing only
W
R
could be
Power driven vessel underway
Mineclearance lights
Three all around green lights ( in addition to power driven vessel or at anchor) which indicate vessels should not approach within 1000 meters
INLAND Tug pushing a barge ahead NOT as a composite unit would show which lights aft?
Two towing lights