Marine Navigation Lights & Rules Of The Road
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Pilot Vessel
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Sailing Vessel
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Fishing Trawler
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Power driven vessel underway
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Vessel engaged in dredging
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This quiz assesses knowledge on marine navigation lights and road rules, focusing on vessel identification and behavior in various scenarios. It's crucial for ensuring safety and compliance in maritime navigation.
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- 2.
What does the day signal shown tell us about the vessel?
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Power Driven Vessel Underway
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Vessel engaged In Towing
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Vessel Underway, Not Making Way
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Vessel Engaged in Trawling
Correct Answer
A. Vessel engaged In TowingExplanation
The day signal shown indicates that the vessel is engaged in towing. This means that the vessel is pulling or dragging another vessel or object behind it.Rate this question:
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- 3.
Fill in the blank with the appropriate answer: Every vessel shall at all times maintain a proper look-out by sight and hearing as well as by _____________ appropriate in the prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision.
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ARPA, ECDIS, and Radar settings.......
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Appointing more people to lookout.......
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All available means........
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Blasting the fog horn at intervals....
Correct Answer
A. All available means........Explanation
The correct answer is "all available means." This means that every vessel should use all the tools and resources at their disposal, such as radar, ARPA, ECDIS, and visual and auditory perception, to maintain a proper lookout. This ensures that they have a comprehensive understanding of the situation and can assess the risk of collision effectively.Rate this question:
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- 4.
Select the answer that best describes this vessel?
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Fishing vessel
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Power driven vessel under 50m
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Pilot vessel
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Law enforcement vessel
Correct Answer
A. Pilot vesselExplanation
A pilot vessel is a type of vessel that is used to transport pilots to and from ships in order to assist them with navigation in restricted or unfamiliar waters. These vessels are typically smaller in size and have specialized equipment to aid in their role as pilot boats. They are often operated by pilotage authorities or harbor authorities and play a crucial role in ensuring the safe passage of ships in and out of ports.Rate this question:
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- 5.
A vessel displaying a flashing blue light is __________.
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Transferring dangerous cargo
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A law enforcement vessel
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Engaged in a race
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A work boat
Correct Answer
A. A law enforcement vesselExplanation
A vessel displaying a flashing blue light is likely a law enforcement vessel. Law enforcement vessels often use flashing blue lights to indicate their presence and authority while carrying out their duties, such as enforcing laws, conducting patrols, or responding to emergencies. The flashing blue light helps to alert other vessels and individuals to their presence and signifies that they are engaged in official law enforcement activities.Rate this question:
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- 6.
Review The Picture Below And Determine The Signals That Should Be Displayed
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Two Red All-Round Lights, One Anchor Light, And Deck Lighting.
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Two Red Lights with 225 Deg. Forward Arch
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Anchor Ball or Light is Adequate
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Red - White - Red All Round Lights with Anchor Ball Or Light.
Correct Answer
A. Two Red All-Round Lights, One Anchor Light, And Deck Lighting.Explanation
The correct answer is Two Red All-Round Lights, One Anchor Light, And Deck Lighting. This is because the question asks for the signals that should be displayed, and the given answer includes all the required signals based on the information provided in the picture. The two red all-round lights indicate the vessel's presence and position, the anchor light is necessary when the vessel is at anchor, and deck lighting helps to illuminate the deck area for safety purposes.Rate this question:
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- 7.
Fill in the Blank with the appropriate answer: Rule 19 of Rules of the Road comes into affect when/ in_________.
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Night time and clear visibility
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At all times
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Overtaking a vessel under normal conditions.
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Visibilty is restricted
Correct Answer
A. Visibilty is restrictedExplanation
Rule 19 of Rules of the Road comes into effect when visibility is restricted. This means that the rule applies when there are conditions such as fog, rain, or darkness that limit the ability to see clearly. In these situations, it is important to follow the specific guidelines outlined in Rule 19 to ensure safe navigation and prevent accidents.Rate this question:
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- 8.
Please Review Rule 26 And Fill In The Blanks: (c) A vessel engaged in fishing, other than trawling, shall exhibit: (i) two all-round lights in a vertical line, the upper being red and the lower white, or a shape consisting of two cones with apexes together in a vertical line one above the other; (ii) when there is outlying gear extending more than 150 metres horizontally from the vessel, an all round white light or a ________ upwards in the direction of the gear; (iii) when making way through the water, in addition to the lights prescribed in this paragraph, sidelights and a sternlight.
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Cylinder
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Diamond
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Cone
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Star
Correct Answer
A. ConeExplanation
A vessel engaged in fishing, other than trawling, shall exhibit two all-round lights in a vertical line, the upper being red and the lower white, or a shape consisting of two cones with apexes together in a vertical line one above the other. This means that the correct answer is "Cone" because it is one of the options for the shape that can be used to exhibit the required lights.Rate this question:
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- 9.
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Hovercraft
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Passenger Ferry
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Power Vessel under 50m
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Ship at Anchor
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Power Vessel over 50M
Correct Answer
A. Power Vessel over 50MExplanation
The correct answer is "Power Vessel over 50M" because the question is asking for a category or type of vessel, and this option specifically refers to a powered vessel that is longer than 50 meters. The other options, such as "Hovercraft" and "Passenger Ferry," do not specify the size or length of the vessel, so they are not the correct answer. "Ship at Anchor" is also not the correct answer because it describes a specific situation or condition of a vessel, rather than a type or category.Rate this question:
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- 10.
Please determine what side of this dredger is it safe to pass on?
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Pass on the side with two diamonds
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Pass on the side with two black balls
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Neither side is safe to pass on, unless a 1nm buffer is maintained when passing.
Correct Answer
A. Pass on the side with two diamondsExplanation
Passing on the side with two diamonds is safe because diamonds represent a safe passage. The presence of two diamonds indicates that it is the designated safe side for passing the dredger.Rate this question:
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- 11.
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Dredge engaged in dredging
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Vessel engaged in fishing by trawling, trawl caught on obstruction
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Dracone or partially submerged vessel or object being towed
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Vessel aground, 50 meters or more in length
Correct Answer
A. Dracone or partially submerged vessel or object being towedExplanation
The correct answer is "Dracone or partially submerged vessel or object being towed." This means that the vessel or object in question is either a dracone (a type of boat used for towing) or a partially submerged vessel or object being towed by another vessel.Rate this question:
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- 12.
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Vessel Restricted in Her Ability To Maneuver conducting underwater operations where an obstruction exists
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Trawling Vessel Hauling Nets
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Vessel engaged in pilotage duties
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Vessel Constrained by her Draft
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Vessel Aground
Correct Answer
A. Vessel Constrained by her DraftExplanation
A vessel constrained by her draft refers to a ship that is limited in its ability to maneuver due to its deep draft, which is the distance from the waterline to the bottom of the ship. This means that the ship is unable to change its course or speed easily, making it more vulnerable to collisions or other accidents. In this scenario, the vessel is likely operating in shallow waters where its draft restricts its movements, such as near a harbor entrance or a narrow channel.Rate this question:
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- 13.
Fill in the Blank: A power-driven vessel underway but stopped and making no way through the water shall sound at intervals of not more than 2 minutes _______ prolonged blasts in succession with an interval of about 2 seconds between them.
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1
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3
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2
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4
Correct Answer
A. 2Explanation
A power-driven vessel underway but stopped and making no way through the water shall sound at intervals of not more than 2 minutes two prolonged blasts in succession with an interval of about 2 seconds between them.Rate this question:
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- 14.
Please Read And Correct What Is Wrong With Rule 27 Noted Below: (a) A vessel not under command shall exhibit: (i) two all-round red lights in a vertical line where they can best be seen; (ii) Three balls or similar shapes in a vertical line where they can best be seen; (iii) when making way through the water, in addition to the lights prescribed in this paragraph, sidelights and a stern light.
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Vessel Not Under Command Always Shows 3 All Round Red Lights In a Vetical Line and Not Two.
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Vessel Not Under Command Should Should Show Two Balls In a Vertical Line.
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One Ball Should Be Displayed to Indicate Vessel Is Not Under Command.
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Nothing is wrong - Rule 27 Noted Above Is Correct
Correct Answer
A. Vessel Not Under Command Should Should Show Two Balls In a Vertical Line.Explanation
The correct answer is that a vessel not under command should show two balls in a vertical line. One ball should be displayed to indicate that the vessel is not under command. This is in accordance with Rule 27, which states that a vessel not under command should exhibit three balls or similar shapes in a vertical line where they can best be seen.Rate this question:
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- 15.
When power-driven vessels are crossing, a signal of one short blast by either vessel means __________.
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"I intend to leave you on my port side"
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"I intend to hold course and speed"
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"I intend to leave you on my starboard side"
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"I request a departure from the Rules"
Correct Answer
A. "I intend to leave you on my port side"Explanation
When power-driven vessels are crossing, a signal of one short blast by either vessel means "I intend to leave you on my port side." This means that the vessel making the signal intends to pass the other vessel on its left side. This is in accordance with the International Regulations for Preventing Collisions at Sea (COLREGS), which provide guidelines for safe navigation and prevent collisions between vessels.Rate this question:
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- 16.
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Vessel engaged in fishing, gear extending more than 150 meters
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Towing astern, tow length 200 meters or less
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Towing astern, tow length more than 200 meters
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Minesweeper, underway and making way
Correct Answer
A. Towing astern, tow length 200 meters or lessExplanation
This answer is correct because it states that the vessel is towing astern with a tow length of 200 meters or less. This means that the vessel is pulling something behind it with a rope or cable that is shorter than 200 meters. This is a specific condition that describes the activity of the vessel, which differentiates it from the other options provided.Rate this question:
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- 17.
Please read and evaluate whether the the following statment is true or false regarding rule 19 of the rules of the road: .......the following shall be avoided: (i) an alteration of course to starboard for a vessel forward of the beam, other than for a vessel being overtaken;
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True
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False
Correct Answer
A. FalseExplanation
an alteration of course to PORT for a vessel forward of the beam, other than for a vessel being overtaken; .....Go to port, go to court.Rate this question:
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- 18.
What situation is this vessel is in based on the lights displayed?
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Vessel constrained by draft
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Vessel not under command
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Vessel at anchor
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Vessel aground
Correct Answer
A. Vessel agroundExplanation
The vessel is displaying the lights for a vessel aground. This means that the vessel is stuck or stranded on the ground or a shoal, and is unable to move. The lights are used to indicate to other vessels the vessel's position and status, and to warn them to keep clear.Rate this question:
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- 19.
Please determine if the following statement is true. (a) A vessel at anchor shall exhibit where it can best be seen: (i) At midships, an all-round white light or one ball; (ii) at or near the stern and at a lower level than the light prescribed in subparagraph (i), an all-round white light.
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True
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False
Correct Answer
A. FalseExplanation
False as an all-round white light or one ball should be displayed at the fore part of the vessel and not Mid shipsRate this question:
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- 20.
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Vessel not under command
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Power Vessel, > 50m in length
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Vessel at anchor
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Vessel aground
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Vessels Restricted in Their Ability to Maneuver
Correct Answer
A. Vessel agroundExplanation
The correct answer is "Vessel aground." This means that the vessel is stuck or stranded on the ground or a submerged object, preventing it from moving or maneuvering. This can happen due to various reasons such as running aground on a sandbar, hitting a reef, or getting stuck in shallow waters. When a vessel is aground, it is unable to navigate or change its position until it is refloated or assisted by external means.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Nov 04, 2014Quiz Created by
Akilmarshall88
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