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What possible reason could there be for the identification mark associated with a Racon not being visible on the radar screen?
The Racon may not be transmitting a pulse.
The transmitted radar frequency may not trigger the Racon transmitter.
All of the suggested answers.
The radar may be suppressing the mark with application of the Interference Rejection control.
When a character in the NAVTEX message sent is not received in the proper way:
A closely resembling character will be printed.
Any other character will be printed.
The message will not be printed at all until, with repeated transmission, it can be automatically compared and corrected.
Nothing or a special character will be printed.
What is a contingency plan for ships?
Plan for safety preparedness.
Loading plan for general cargo.
Plan for maintenance and repair.
What are the immediate duties of the bridge Officer of the Watch when the ship suddenly runs into a fog bank?
Commence sounding the fog signal and reduce speed to Slow Ahead.
Commence sounding the fog signal and call the Master and wait for him to arrive before taking any further actions.
Commence sounding the fog signal, engines on standby, call the Master and lookout, if not already on duty.
Commence sounding the fog signal and if the radar indicates no echoes in the vicinity, proceed at the normal speed until ships are detected on the radar or until the fog lifts.
When a ship is lying at anchor in a tidal area using both forward anchors, to what particular aspect should the officer of the watch be paying special attention?
The two anchors will restrict the ships swing with the tide and the ship may not lie to the prevailing current and wind.
The tension on both cables should be similar, to avoid one dragging and all the weight of the ship remaining on the other anchor only.
The ship will become controlled by the tide and the wind will not be allowed to have any effect on the direction the ship lies at anchor.
When the ship swings to the tide the direction of swing should be controlled to avoid the anchor cables becoming wrapped round each other.
Where shall shoreside fire-fighting personnel find necessary information to control a fire on board a cargo ship in an emergency situation?
In the fire control plans or booklet that must be posted in a prominently marked localisation on the navigating bridge.
In the fire control plans or booklet that must be stored in a watertight prominently marked container outside the deck house.
The captain of the ship is the only person that may give such information.
Through the nearest Maritime Rescue Co-ordination Centre, who will get them from the ship’s owner.
The examples of Aromatic Hydrocarbons will include:
Benzene, Toluene and Xylene.
Propane, Butane and Pentane.
Hydrogen Sulphide and Carbon Monoxide.
Carbon Dioxide and Hydrogen Peroxide.
The ship is navigating in dense fog where the visibility is less than one mile. The Arpa radar is set on a range 12 miles on a course of 314° and own ship has a vector as shown. What is the vector mode selected on the Arpa?
Relative vectors, sea stabilised.
Relative vectors, ground stabilised.
If whistles are fitted on a vessel at a distance apart of more than 100 metres, will manoeuvring and warning signals, as defined by rule 34 of the International regulations for Preventing Collisions at Sea, be given on one or both whistles?
They shall be given on one whistle only.
They shall first be given on the forward whistle, followed by the after whistle, with a 5 second interval in between.
They shall be given on both whistles simultaneously.
Manoeuvring signals will be given only on the forward whistle; warning signals will be given on both whistles simultaneously.
By “collect call” is meant:
A call for account of the receiver.
A call to collect the charges in office.
You are witnessing someone about to faint. What are the symptoms?
The pulse is very fast and the person is getting cold.
The person starts to talk a lot and seems superactive.
The person may be very pale, and pulse is slow at first and weak.
When loading oil in oil tankers, why are you only allowed to load maximum 98 % of the tank capacity?
Danger to vessel stability and strength.
Due to temperature expansion.
This device can detect a package of drugs inside a large delivery of ship’s stores. What is it?
If an electrical storm strikes in the vicinity of the ship whilst conducting oil transfer operation, the OOW should:
Suspend all cargo transfer operations and close all tank openings and vents valves.
Reduce cargo transfer rate to a minimum to reduce the rate of vapour expulsion from the venting system of the receiving vessel.
Maintain a close check on inert gas content in the ships tanks, but continue the cargo transfer.
Remove the deck scuppers in preparation for heavy rain.
Under ISM, what is a “non-conformity”?
A safety officer not being nominated for the vessel.
An observed situation where objective evidence indicates the non-fulfilment of a specified requirements.
Official log book entries not being completed correctly.
The wearing of non-standard Personal protective equipment.
What is the period of validity of the Safety Management Certificate?
Ships vary considerably in design and underwater shape, but does the ship’s trim ever have any influence on its steering abilities?
No, the ship will have the same steering ability and is unaffected by trim.
Yes, a ship often steers better if trimmed by the bow.
Yes, the ship often steers better if trimmed by the stern.
Yes, it is usually best to be on an even keel and have no trim at all.
What is the ideal working temperature for physical work?
If you detect a fire on board the ship, dependent on the situation, which of the following actions is the first to be taken?
Check all nearby compartments for survivors.
Try to kill the fire immediately by use of fire-extinguishers or other adequate appliances.
Call the officer on duty.
What is the maximum length of a fire zone on any deck?
For calling a coast-station by mariphone one should preferably use:
A special calling channel of that coast-station.
A working channel of the nearest shore-station of that coast station.
Hand flares and buoyant smoke signals can continue to burn or emit smoke after having been immersed for a period of 10 s.
Right, if the immersion depth is smaller than 100 mm.
Right, if the immersion depth is more than 1 m.
What does ISM stand for?
International Ship Measurement and Pollution Control.
Internal Ship Safety Management.
International Safe Manning Certification.
The International Management Code for the Safe Operation of Ships and for Pollution Prevention.
Which of these types of information is considered sensitive?
Ship schematic and HR policies.
Voyage itinerary and departure and arrival times.
Planned maintenance schedule and emergency response procedures.
Way points and training records.
To get proper conversation discipline in maritime radio traffic:
Communication should be done only as per company’s prescribed schedule.
Only necessary radio conversations are made in a concise and businesslike way.
Only after permission by captain, to send and/or receive on a VHF-channel pointed out the master.
Every available VHF-channel should always be used.
SOLAS requires the tank coatings in dedicated seawater ballast tanks on oil tankers to be of:
Preferably any dark colour.
Preferably white colour only.
Preferably any light colour.
Preferably dark red colour only.
You are sailing in shallow water with a 15 % Under Keel Clearance. Turning the ship around, what space do you need compared to deep water?
Need more space than normal.
To port less, to starboard more space.
The turning diameter of your ship is the same for all water depths.
Need less space than normal.
The method to avoid adverse effects of free surface on an oil tanker with full liquid cargo would be to ensure that:
There are at least two longitudinal bulkheads and a large initial GM.
There are several athwartship bulkheads.
There are deep floors in the bottom of the tanks.
What should be carried out before entering the pump room?
Run the ventilation for at least 15 minutes.
Notify the Chief Officer or officer on duty.
Notify the Chief Officer or officer on duty and run the ventilation for at least 15 minutes.
Always carry a walkie talkie with you into the pump room and call for help immediately if you start feeling dizzy.
What fixed fire fighting medium do we normally use in the engine room, pump room and other spaces?
The fixed fire fighting medium in engine room, pump room etc is water.
The fixed fire fighting medium in engine room, pump room etc is chemical powder.
The fixed fire fighting medium in engine room, pump room etc is foam.
The fixed fire fighting medium in engine room, pump room etc. is Carbon Dioxide CO2, Halon or foam.
The number and positions of hydrants shall be such that:
At least three jets of water not emanating from more than two hydrants may reach any space of the ship accessible to passengers and crew.
At least one jet of water may reach any part of the ship normally accessible to passengers and crew.
At least one jet of water emanating from a single length of hose may reach any part of the ship normally accessible to passengers and crew.
At least two jets of water not emanating from the same hydrant, one of which from a single length of hose, may reach any part of the ship normally accessible to passengers and crew.
Where a fixed fire detection system does not include means of remotely identifying each detector individualy, detectors are grouped in “sections”. These sections may cover up to:
To inform ship of coast-stations messages, coast-stations give at fixed times:
A list of the official identification numbers, for example the Maritime Mobile Service Indentity (MMSI).
A traffic list with the call-sign of the ships involved in alphabetical numerical sequence.
A list of all the messages for each vessel.
A list with the names of the ships involved spoken alphabetical numerical sequence.
What actions should the Officer of the Watch take when the ship’s steering gear fails?
Request the engine room to check the steering gear.
Display the NUC signal and consider stopping the engines.
All of the suggested answers.
Call the Master and advise him of the situation.
During an oil cargo discharging operation, the IG supply to the tanks fails. As an OOW you would:
Slow down and relieve the vacuum by opening the tanks lids and inform the chief officer.
Immediately stop the discharging and inform the Chief Officer.
Activate the inert fans and blow fresh air into the cargo tanks, and inform the terminal authority.
Continue discharging with the cargo pumps running at minimum speed, and inform the engine room.
What is the correct setting of the “Anti sea clutter” control on the radar?
All of the suggested answers.
A few sea returns remaining on the screen.
No sea returns left on the screen which may confuse with small target echoes near the ship.
A removal of all the sea returns down to about a mile from own ship.
With help of DSC a ship wants to contact a coast-station to have a question for telephone call. One has to choose from the following DSC-frequencies:
TX: 8 415,0 kHz RX:8 436,5 kHz.
TX: 8 415,5 kHz RX:8 415,5 kHz.
TX: 8 436,5 kHz RX:8 436,5 kHz.
TX: 8 415,0 kHz RX:8 415,0 kHz.
A ship is passing through a narrow channel and keeping to the starboard side of the fairway, as illustrated. What could be expected in this situation?
The ship will suffer bank rejection and the bow will be pushed away from the bank.
The ship will be sucked towards the bank and the stern will be pushed away due to ship-to-shore interaction.
The ship’s rudder will suffer a lack of effectiveness due to the shallow water, but should not be affected by the bank being close to the bow.
The ship will suffer ship to shore interaction and the bow will be sucked towards the bank.
For how long should a tank be ventilated when people are working inside?
For as long as it is deemed necessary by the chief officer.
Until the tank is gas free.
For as long as people are working in the tank.
You are on a vessel 10 nautical miles off the coast of Algeria, in the Mediterranean Sea. Are you allowed to dump food waste overboard?
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 50 mm openings.
Yes, all kind of food waste can be dumped overboard.
No, food waste can not be dumped overboard.
Yes, the food waste can be dumped if it is ground so that the resulting particles can pass through a screen with 25 mm openings.
What is the correct understanding of the term “Angle of Loll” when applied to ships stability?
The angle the ship will lie when the ship has a negative GM.
The angle of heel which the ship must reach before suffering progressive flooding through deck ventilators.
The angle the ship will lie when it has suffered a shift of cargo.
The maximum angle to which the ship rolls when rolling in a seaway.
Where do you find instructions for tasks and duties in case of an emergency?
On posters at the lifeboat station.
In instruction notices posted in the crew’s cabins.
In instruction notices posted in messrooms, recreation rooms etc.
A DSC distress alert is received. The message states that communication by radiotelex is prefered. One preferably uses:
In which publication will you find the working frequencies of coast stations?
The ITU List of Call signs and Numerical Identities of Stations used by the maritime mobile and maritime mobile-satellite services.
The ITU List of Radiodetermination and Special Services.
The ITU List of coast stations.
The ITU List of Ship Stations.
How many emergency power supply sources are required for fire-detection and fire-alarm systems? (SOLAS II-2/13.1.3).
May liquid fuel, lubricating oil or other flammable oils be carried in a forepeak tank?
It depends on the flash point.
It depends on the type of trade of the vessel.
What immediate actions should the Officer of the Watch take when the ship goes aground on an uncharted shoal in the middle of the ocean?
Stop engines and immediately request “Full Astern”.
Stop engines and call the Master.
Stop engines and tell the engine room to switch over to high suctions.
Sound the General Alarm and plot the ships position.
The temperature control system of the main engine crankshaft bearings indicates high temperature. What would be the correct way to open and check the crankcase?
Stop the engine immediately and keep the lube oil pump running for at least 20 minutes before opening the crankcase.
Stop the engine immediately, stop the lube oil pump, and inspect the crankcase after 5 minute.
Stop the engine and open crankcase down immediately for inspection.
Reduce the RPM to a minimum and open the crankcase doors carefully.
Maximum shearing forces are likely to occur on an oil tanker:
At the forward collision bulkhead.
At the bulkhead between empty and full tanks.
At the mid-length of the ship.
A distress call has been sent accidentally on your MF DSC equipment. Which of the following is correct for cancelling the false distress alert?
Send all stations urgent priority MF DSC call.
Send a selective distress priority MF DSC call to the nearest MRCC-Inform it that a false distress alert has been transmitted.
Switch off the transmitter.
Make broadcast on 2 182 kHz “Mayday all stations” and cancel the false distress alert.
What does the term DISCHARGE mean, as used in the Oil Pollution Regulations?
All the other alternatives.
A message is sent to a fax-machine. However the message cannot be delivered by the land earth station. The land earth station will:
Automatically send a non-delivery notification (NDN) to the sender.
Will only send a non-delivery notification (NDN) to the sender if so requested by him.
Call the sender on telephone and inform.
Never send a non-delivery notification (NDN) message to the sender. The sender to verify if the message was received.
Breathing apparatus is an important piece of equipment for being able to fight a fire onboard a vessel. What routine precautions to be observed with regard to use and maintenance of such equipment?
That personnel having a beard are not selected as smoke divers.
That the equipment always to be kept cleaned, checked and bottles are recharged immediately upon use, and frequently inspected.
That personnel that are appointed as smoke divers, primarily are given a shore based proper basic education and training.
All the mentioned alternatives.
With reference to the exposure of vapours from oil cargoes, “Short Term Exposure Limit” value is determined by:
The airborne concentration of a toxic substance averaged over any 25 minute period, usually expressed in ppm.
The airborne concentration of a toxic substance averaged over any 10 minute period, usually expressed in ppm.
The airborne concentration of a toxic substance averaged over any 30 minute period, usually expressed in ppm.
The airborne concentration of a toxic substance averaged over any 15 minute period, usually expressed in ppm.
A distress alert sent by Inmarsat to an RCC is sent via:
Which of the following two digits codes is used to obtain medical advice?
The fire integrity of any bulkhead shall be maintained:
Only at the continuous/solid part of the bulkhead.
Up to 5 metres above the deck level.
At the openings and penetrations.
Up to 5 metres below the upper deck.
During a bomb search, which of the following is an important principle to follow?
Try to reach behind bulkheads to find a bomb.
Know exactly what a bomb looks like.
Throw any suspicious items overboard.
Do not touch any suspicious packages.
The battery of a SART:
Must be replaced before the expiry date is exceeded.
Must be re-charged weekly.
Charged condition must be checked weekly.
A tug is moving towards the bow of the ship to make fast and is in the vicinity of the ship’s shoulder, as illustrated. What specific danger should be considered when making this approach to the bow?
The positive pressure field at the ships bow may repel the tug and make the connection very difficult to establish.
All of the alternative answers.
The stern of the tug may be sucked in towards the bow and also suffer a reduction in the positive GM, making it very unstable.
The tug may be turned across the bow of the ship and also suffer a lose of stability with a danger of being turned over if touched by the ship.
What general background colour is used on warning signs that indicate emergency or first-aid features, or indicate a safe condition?
Unfortunately a fish hook has entered someone’s finger. The barb of the hook is even inside the skin. How to remove the fish hook?
Push the hook through the skin until the barb protrudes, then cut the hook between the barb and the skin and gently withdraw the hook.
Remove the hook immediately by pulling it back.
Cut the skin so it is possible to take the hook directly out.
Don’t do anything by your self, see a doctor.
What vessels must have automatic fire detection onboard with heat/smoke detectors and audible alarm?
All ships that are covered by the IMO safety conventions.
All ships that are built after 1986.
It is the owners option to have fire detection onboard.
All ships that are built on or after 1986 in accordance with local rules and regulations.
If you use chemicals for cleaning up an oil-spill on the water, what would the chemicals do?
Absorb the oil for easy removal.
Remove the oil from the water.
Disperse or dissolve the oil into the water.
Contain the oil within a small area.
What would be the correct form of response to the question: What is the visibility in your position?
Visibility in my position is two hundred meters.
A wire aerial for an MF/HF-transmitter must be suspended between isolators:
To make the way for aerial currents as long as possible.
To prevent burns when touching the aerial.
To prevent contact with earth.
What is “AIR DRAUGHT”, in the figure?
Air draught is indicated by C, in the figure.
Air draught is indicated by A, in the figure.
Air draught is indicated by D, in the figure.
Air draught is indicated by B, in the figure.
The position that is determined by built in GPS-receiver in an Inmarsat-EPIRB has an accuracy of about:
The normal carbon content of Crude Oil is in the range of:
The vapour pressure of a crude oil cargo increases due to:
An increase in atmospheric pressure.
A fall in its temperature.
A rise in its temperature.
A decrease in sea water temperature.
Which of the four calculations illustrated is the correct one to determine the latitude of the observer when the sun is on the meridian?
Calculation 3 is correct.
Calculation 2 is correct.
Calculation 4 is correct.
Calculation 1 is correct.
A message is send by the Inmarsat-C set. The land earth station will:
The sender has to confirm delivery by sending another separate message.
Automatically send a positive delivery notification (PDN) to the sender.
Only send a positive delivery notification (PDN) to the sender if the sender requested, so in the send menu.
Never send a positive delivery notification (PDN) to the sender. The addressed will have to confirm the message through the ground-station and request for further information, if desired.
A faint is a brief loss of consciousness of no more than momentary duration caused by a temporary reduction in the flow of blood to the brain. How to prevent anyone from fainting?
Tell the person to sit down and lean forward with the head between the knees taking deep breaths.
Tell the person to sit down in a sitting position breathing normally.
If standing in a crowd, flex the leg muscles and toes to aid circulation.
Try to keep the person in an upstanding position.
Which of the following is a coast station MMSI?
Which position is the best to stop bleeding from the nose?
Laying on the back, leaning the head as much back as possible.
Laying on the back, holding a wet, cold towel on the top of the nose.
Holding the nose above steamed water.
Sitting on a chair, leaning forward, with two fingers pressing the nose together.
What kinds of checks must be carried out on slings, wires and other items of lifting equipment before they are used in routine operations?
They do not need to be checked. They are checked under the vessel’s planned maintenance system every 12 months.
They must be tested under load, to ensure they can bear the planned weight.
They must be visually inspected to ensure that the ID and SWL marks are clearly legible.
They must be visually inspected and ascertained, so far as is possible, as being in good working order and fit for purpose.
What do the letters “TPC” stand for?
Tonnes per Centimetre Immersion.
What kind of measure is the division of the vessel in upright areas by using thermic and structural separations?
It is neither a prevention nor a protection measure.
It is both a prevention and protection measure.
It is a prevention measure.
It is a protection measure.
Rule 12 of the International Collision Regulations prescribes the action to be taken by a sailing vessel when meeting another sailing vessel. This depends on the direction of the wind relative to each vessel. In the situation shown here, which sailing vessel (A or B) must keep out of the way of the other?
Both sailing vessels are required to take avoiding action.
Sailing vessel B must keep out of the way of sailing vessel A.
The upwind sailing vessel must keep out of the way of the downwind sailing vessel.
Sailing vessel A must keep out of the way of sailing vessel B.
The mandatory color of a hand flare is: