Nav 7

60問 • 1年前

問題一覧

IMO has publicly outline that weather routing saves at least in fuel consumption, not including time saving by how many percent?

What does weather Routing Services Regulation 34.2.3 specifies?

Adverse weather

What was the long provided recommendation to ship captains for safe navigation of their vessel and onboard weather routing solutions?

weather routing

When the distance from Yokohama (Japan) towards Redwood City (California) is 4,300 N. miles by Mercator Sailing method at an average speed of 13.5 knots, determine your steaming time?

13d 06h 31m

The ship in the Pacific Ocean receives a message from their weather routeing services regarding a deviation to their intended route due to a bad weather. Which decision should the master take if he thinks it is not safe to follow the recommendation?

The Master may follow or not the recommendation since he is the overall in-charge of the ship

The Master instructed the Second Officer to check the surface analysis and identify the forecasted wind speed in their area. how will the Second Officer do it?

The wind barb in the area is the forecasted wind speed

A system that demonstrate part or whole of the route and surveillance process?

Surveillance system

What does weather Routing Services Regulation 34.2.3 specifies?

Adverse weather

When the distance from Yokohama (Japan) towards Panama Canal pilot is 4,875 N. miles by G.C Sailing method at an average loaded speed of 13.0 knots, determine your total steaming time.

15d 15h 00m

While conducting a Passage Planning, the navigating officer was told by the Master to consult the “Ocean Passages for the World” publication. What do you think is the reason?

He wants to know the routing details advice on winds, weather climate, seasonal factors, currents, swell, ice hazards and shortest routes for their voyage

When was the phase in period of ECDIS (Electronic Chart Display and Information System) completed, except for those ships exempted from it?

July 2018

What routing measure aimed at the separation of opposing streams of traffic by appropriate means and by establishment of traffic lanes?

Traffic separation scheme

Which STCW Code sections provides guidance for Passage Planning?

Section A VIII/2 part 3-1

Classify to which factor in weather routing is used to identify its vulnerability to adverse condition and its ability to avoid them?

Ship’s characteristics

In which stages of voyage planning where it explain a detailed voyage or passage plan should be prepared to cover the entire passage from berth to berth?

Planning stage

The Second Mate prepares a detailed voyage or passage plan that covers the entire passage from Japan to Philippines on the basis of fullest possible appraisal of Information gathered. In this case, the Second Mate is in what stage?

Planning stage

How can safer use of Weather Routing Services be achieved?

Increased dialogue between Ship’s masters and weather routing service providers where a continuous review of the information is provided

To which of the following Ships’ routing systems does not contribute to?

protection of seafarer rights

How can safer use of Weather Routing Services be achieved?

Increased dialogue between Ship’s masters and weather routing service providers where a continuous review of the information is provided

What position method based upon whatever incomplete navigational information available, such as single LOP, a series of depth measurements correlated to chartered depths, or visual observation of the surroundings?

Estimated position

Which of the following is used for measuring distance on a chart which a minute of latitude equals to 1 nautical mile?

latitude scale

Which annex on SOLAS chapter V Regulation 34, states about Guideline for Voyage Planning (IMO Resolution 893(21)

Annex 24 and 25

What is the term used for a line passing through two beacons indicating a safe channel?

Leading lights

Which publication will you consult regarding the ocean currents, weather and other information for safe navigation on the port of Bali, Indonesia?

pilot chart

Which among these factors that present least significant routing problems but can be a determining factor in route selection and diversion?

Ocean Current

What type of scale refers to a simple ratio of fraction known as representative fraction?

natural scale

When a ship’s Master is unfamiliar of a certain port he will be arriving, what should he do to know on all aspects of navigation to that port such as navigational hazards, buoyage, meteorological data, details of pilotage, regulations, port facilities and guidelines in entering the port?

He should consult an admiralty sailing direction book with regards to the information

The Captain wants to know about the tidal times heights, including tidal stream information to support the planning of departure and arrival. What nautical publication he will get?

admiralty tide table

The second officer wants to check if his charts are updated so he needs to know changes that require correction of charts and books of sailing direction and light list. What should the second officer do?

He should get the weekly notices to mariners

What publication contain essential information on charts and their use, the communication of navigational information, the maritime environment, restrictions to navigation and maritime pollution and conservation?

The mariner’s handbook

What are being given to the routing agency well in advance of departure, usually a week to several months?

Estimated Dates of Departure

A deck officer Intends to pass through 48N 152W with a forecasted weather condition shown in the surface analysis. What should the deck officer expect?

The ship will not experience a good weather due to a presence of low pressure.

Which comes last in the four stages of voyage planning?

Monitoring

What major factor affects a ship's performance?

Wave Height

What route is not revised, only the timing of the ship's transit through an area with currently unfavorable weather conditions?

The initial route

The master evaluated the weather condition North of Hawaii located 20N 155W printed on the surface analysis shown. Which of the following is true?

The forecasted barometric pressure in the area is 1020.

At which stage of voyage planning does it explain the ship's progress is made against the passage plan?

Monitoring

When your steaming time Is 15days 10hours and your average speed is 15.5 knots, calculate the total distance run.

5,735 N. miles

What method is used by a ship's bridge team to find the safest, most favorable, and economical route?

Voyage planning

What Agency should direct its forecasting skills to avoid or limit the effect of weather and seas associated with extratropical low-pressure systems in the mid and higher latitudes and the tropical systems in low latitudes?

Ship's Routeing Agency

At which stage of voyage planning does it explain the outcome of appraisal on all relevant nautical publications?

Planning

The captain wants to know about the complete listing of stations handling Maritime Public Correspondence essential for compliance with the GMDSS (Global Maritime Distress and Safety System), radio stations broadcasting weather services and forecasts. What nautical publication hw will get?

Admiralty List of Radio Signals

What publication informs mariners of important matters affecting navigational safety including new hydrographic information such as changes in depths, obstructions to avoid, dangerous areas to transit, aids to navigation, and other important data.

Notice to Mariners

This refers to a nautical publication that shows worldwide tabulation of all lighthouse and lights of navigational importance.

Admiralty List of Lights and fog Signals

What chart covers an area FROM 68°N southward to 5°N and from 100°W eastward to 33°, Approximately from the East Coast of North America, Central America, and the northern portions of South America eastward to the West Coast of Europe and Africa including the Mediterranean and North Seas.

Pilot Chart of the North Atlantic Ocean

A nautical publication that shows comprehensive and essential information on all aspects of navigation such as navigational hazards, buoyage, meteorological data, details of pilotage, regulation, port facilities and guide to major port entry?

Admiralty Sailing Direction

Referring to the surface analysis shown, what is the wind speed in the area of 46N 125W?

35 knots

Referring to the surface analysis shown, what coordinates shows a low pressure area associated with gale warnings?

37N 153W

Referring to the surface analysis shown, what is the forecasted barometric pressure in the area of 37N 153W?

1003 Mb

A nautical publication that show comprehensive list of stations handling Maritime Public Correspondence essential for compliance with the GMDSS (Global Maritime Distress and Safety System), radio stations broadcasting weather services and forecasts?

Admiralty List Radio Signals

What are described as composite representations of experience, climatology, weather and sea state forecasts, the vessel's mission and operational concerns, and the vessel's seagoing characteristics?

Initial Route Recommendations

What environmental factors greatly affect ship's speed in contrast to ship's condition while in an open ocean water?

ocean currents

Which of the following describes the effect of the two ocean current one is North Atlantic and the other is the Gulf Stream that bring unsettled weather over the Northern Atlantic?

North Wall effect

The OOW wants to confirm light characteristics of a lighthouse which do not match of what is shown on the chart. What nautical publication he will get?

Admiralty List of Lights

What is the reason why ships need to have an updated Admiralty List of Radio Signals onboard the ship before the voyage?

It provides information on all aspects of Maritime Radio Communications, helping bridge crews to manage communications and comply with all reporting regulations throughout a voyage.

This refers to a nautical publication showing illustrated geographical grouping of navigational charts and other navigational publication.

chart catalogue

Which of the following factors that the accuracy of a chart cannot depend upon?

it shows features of land visible from the sea

What routes are based more on seasonal and climatological expectations compared to the current weather situation?

Long Range Planning

As an officer onboard the ship, how would you deal with ocean currents to create a safer route?

It does not present significant routing problems but can be a determining factor in route selection and diversion.

This refers to a nautical publication that shows compilation of all data for the years required for the practice of astronomical navigation at sea.

Nautical Almanac

Seam 5

Gwen Yuchen · 60問 · 2年前

Seam 5