3. DISPLAY OF SENC INFORMATION

Question 1

3.1 ECDIS should be capable of displaying all _______

Answer 1

SENC information.

Question 2

3.2 SENC information available for display during route planning and route monitoring should be subdivided into the following three categories, ______________, _________ and ___________

Answer 2

Display Base - Standard Display - All Other Information (see Appendix 2).

Question 3

3.3 ECDIS should present the _________ at any time by a single operator action.

Answer 3

Standard Display

Question 4

3.4 When a chart is first displayed on ECDIS, it should provide the _______________ at the_______ scale available in the SENC for the displayed area.

Answer 4

Standard Display - largest

Question 5

3.5 It should be easy to add or remove information from the ECDIS display. It should not be possible to remove information contained in the ____________.

Answer 5

Display Base

Question 6

3.6 It should be possible for the mariner to select a safety________ from the depth_________ provided by the SENC. ECDIS should emphasize the safety __________ other_________ on the display.

Answer 6

contour - contours - contour over- contours

Question 7

3.7 It should be possible for the mariner to select a safety depth. ECDIS should emphasize soundings to ________or_______ than the safety depth whenever spot soundings are selected for display.

Answer 7

equal - less

Question 8

3.8 The ENC and all updates to it should be displayed without any_________ of their information content.

Answer 8

degradation

Question 9

3.9_______ should provide a method to ensure that the________ and all updates to it have been correctly loaded into the________.

Answer 9

ECDIS - ENC - SENC

Question 10

3.10 The ENC data and updates to it should be ________ __________ from other displayed information, such as, for example, that listed in Appendix 3.

Answer 10

clearly distinguishable