NAVI 6

59問 • 2年前

問題一覧

Which marine information overlays on ECDIS that gives a real time data has instantaneous value or constantly changing of information with tide level, current flow and weather updates?

Dynamic

It is the function on ECDIS wherein the user can set a specific time in order to maintain the speed to arrive in a certain waypoint on time.

Fixed ETA function

It is the navigational waters between 5 and 20 miles from any grounding line.

Coastal waters

The following are the display of data on ECDIS, EXCEPT

conventional display

On autopilot mode, what kind of alarm notifying the operator if there is any difference in the set course and actual heading of the vessel?

Off-course alarm

It is the distance off the grounding line which under average environmental condition will allow vessel to carry out repairs or call for assistance.

Safety distance

It is the smallest display scale in which the object is displayed on ECDIS?

SCAMIN

It is a point where the rudder is put over while considering for the distance to the new course and the ship's turning characteristics.

Wheel-over point

Is the distance the vessel is to one side of the straight line between two waypoints?

Cross Track Error

What ECDIS alarm will be displayed if the preset cross track limit from planned route is exceeded?

XTE alarm

What chart datum depth to be expected on each passage will be given in constructing the routes in ECDIS?

Minimum charted depth

Includes classes of objects important for navigation and route planning: areas, limits of fairways and channels, landmarks, warnings. What display layer is this?

Standard

What is the chart scaling of Coastal chart on ECDIS?

1: 90 000-1: 349 999

What is the purpose of charts scaling on the ECDIS chart display?

It gives a better overview of the chart display

What is the color palette display used in ECDIS during total darkness?

Night palette

In constructing a route plan, what should be used when navigating visually near a way point to indicate an alteration course is pointed out?

Navigational marks

After loading the area of selection on ECDIS, what is the next step in order to activate the selected charts on ECDIS?

Permit

What do you call the CD's for loading the pre-set area of selection on ECDIS?

Base CD

It is the contour of water depths on passage equal to 1.2 x draft.

Grounding line

What is the color palette display used in ECDIS during twilight?

Dusk palette

It is known as the Pilot books where you can obtain information about coastal navigation and port approaches?

Sailing direction

What do you mean by XTD in the tabulated route plan table on the ECDIS?

Leg cross track distance

It is the function on ECDIS wherein the user can enter text, symbol, and simple graphic manually onto the electronic chart display in order to record events.

Mariners notes

It is the navigational waters within 5 miles from any grounding line.

Restricted waters

How many meters is the default setting of ECDIS for safety depth if no input is made?

How to obtain a distance of a certain leg of the route using the paper charts?

Using the latitude scale

What is the color palette display used in ECDIS for bright sunlight?

Day palette

Includes those classes of information which must not be turned off under any circumstances: coastline, Safety contour, isolated danger, aid to navigation, recommended routes and traffic separation schemes. What display layer is this?

Base

What publication is used to obtain information for Pilot Services, Vessel Traffic Services & Port Operations?

ALRS Volume 6

What is the minimum safety distance when making an ocean passage with a nearest land to provide a drift time of approximately 6 hours under normal environmental conditions?

20 miles

It a scale indicator that the detailed information on the chart display is exhausted or the display can't be trusted.

Under scale indication

In DR mode, in case of loss of signal from the gyro or log from selecting the positioning system, what happened to the data on ECDIS?

Continues taking into account the last received data

What is the function of "check route" after the plan route is completed on ECDIS?

To check against all charted dangers along the route leg

What is the chart scaling of Coastal chart on ECDIS?

1: 90 000-1: 349 999

Which of the following charts is intended for inshore coast wise navigation where the course may lie inside outlying reefs and shoals?

Coast chart

What is the appropriate scale on ECDIS chart display when entering on the harbour?

Large scale

It is one of the options of the user charts function on ECDIS wherein the user can note the wheel over, time to turn, reporting position or wake up the Captain.

Text

Which marine information overlays on ECDIS that gives a real time data has instantaneous value or constantly changing of information with tide level, current flow and weather updates?

Dynamic

What will happen if the vessel at anchor moves outside of its turning circle?

Trigger XTD alarm

It is a minimum chart display setting that can be used for navigation and during route planning.

Standard display

It is not among the prominent colors used on ECDIS to emphasize important features such as own ship, planned route, isolated dangers, and safety contours.

Green

if the user forgot to set the value for safety depth setting. ECDIS will set it to default setting equal to how many meters?

ECDIS sets the value to 30m

How many position fixing system was integrated int othe ecdis as per requirements by IMO Resolution A817(19)?

Two

It is not included in the typical entries of the tabulated route plan.

Speed

It is not automatically calculated when making a route planning on ecdis

Height of tide

What icon contains stored route plan on Maris ECDIS 90

Load and Unload Icon

A navigator using a paper chart in route planning can obtain a course line with a use of ___________.

Compass Rose

What is the frequency of positional integrity checking when automatic track keeping mode is able, during typical coastal voyages?

At least an interval of 10 minutes

To calculate the ETA on each active waypoint in the voyage plan the speed used is based on.

Actual speed of the vessel

How does a navigator justify its route plan after completion?

By check route function

It is a process of selecting a route from a data base and add the route to the current one on ECDIS route planning.

Link the two routes

It is called the alarm that appears in the ECDIS alarm panel when the ship deviates from its main course.

Cross-track error

What will happened to the ETA if the planned speed is activated in the tabulated route plan on ECDIS?

ETA calculation is made using the ship’s speed on the current leg and planned speed on the remaining legs.

During the automatic track-keeping mode, which position fixing system is continuously monitoring position of own ship on the ECDIS as per requirements of IMO?

Main GPS system

Before making your initial voyage planning, what are the safety technical values to be sat first?

All of the above

Defined as the chosen path between two ports, consist of a start waypoint, an end waypoint.

Route

What is called the depth in meters, below sea level that is considered to be safe for the ship?

Safety depth

It is required around the no go areas at a distance that, in the worst probable circumstances, there’s still enough distance to take actions

Safety Margin

The process of gathering all information relevant to the proposed passage, including ascertaining risks and assessing its critical areas.

Appraisal

seam 2

Gabriel Bionat · 30問 · 2年前

seam 2