4. PROVISION AND UPDATING * OF CHART INFORMATION

Question 1

4.1 The chart information to be used in_______ should be the _______ edition of that originated by a government authorized hydrographic office, and conform to _____ standards.

Answer 1

ECDIS - latest - IHO

Question 2

4.2 The contents of the SENC should be _______ and ___________ for the intended voyage to comply with regulation V/20 of the 1974 SOLAS Convention.

Answer 2

adequate - up-to-date

Question 3

4.3 It should not be possible to alter the contents of the______.

Answer 3

ENC

Question 4

4.4 Updates should be stored_________ from the_____.

Answer 4

separately - ENC

Question 5

4.5 ECDIS should be capable of accepting official updates to the ENC data provided in conformity with IHO standards. These updates should be___________ applied to the______.

Answer 5

automatically - SENC

By whatever means updates are received, the implementation procedure should not interfere with the display in use.

Question 6

4.6_______ should also be capable of accepting updates to the_____ data entered________ with simple means for verification prior to the final acceptance of the data. They would be distinguishable on the display from ENC information and its official updates and not affect display legibility.

Answer 6

ECDIS - ENC - manually

Question 7

4.7 ECDIS should keep a record of updates including______ of application to the_____.

Answer 7

time - SENC

Question 8

4.8 _______ should allow the mariner to display updates in order to review their contents and to ascertain that they have been included in the_______.

Answer 8

ECDIS - SENC