247 CALL PROCEDURE Geographical callUse the geographical call when urgency or safety mes-sage announcement is necessary to the ships in theparticular area.q Push [MODE SET] to select the DSC menu.w Rotate [CH] to select the “Geographical,”then push [ENT].e Rotate [CH] to select the category from “Safety”and “Urgency,” then push [ENT].r Rotate [CH] to select the desired area designatedmethod, then push [ENT].t Enter the position information (latitude and longitude)with range or area, then push [ENT].- When “Centre-point” is selected- When “Area” is selectedy Rotate [CH] to select the desired pre-programmedtraffic frequency, or “Manual set” then push[ENT].✔ When the pre-programmed call frequency is se-lected, go to step u.• When “Manual set” is selected, enter the desiredtraffic frequency via the keypad.u Rotate [CH] to select the desired pre-programmedcalling frequency, then push [ENT].i The calling stand-by screen is displayed as fol-lows, verify the calling condition then push andhold [CALL] for 1 sec. to transmit the position re-quest call.• Push and hold [ENT] for 1 sec. to store the calling con-dition into the TX memory as described in pages 22and 37, if desired.- - - - - - - - - C a l l - - - - - - - - -T o a r e a : 1 4 N - H : 31 2 5 W - V : 3C a t e g o r y : S a f e t yT r a f f i c : J 3 ET X 2 1 8 2 . 0 k H zR X 2 1 8 2 . 0 k H zC a l l F r e q : T X 2 1 8 7 . 5 k H zR X 2 1 8 7 . 5 k H zW r i t e - M e n uC a l l* * * * * G e o g r a p h i c a l * * * * ** * * * * G e o g r a p h i c a l * * * * *- - - - C a l l f r e q u e n c y - - - -2 1 8 7 . 5 k H z4 2 0 7 . 5 k H z6 3 1 2 . 0 k H z8 4 1 4 . 5 k H z1 2 5 7 7 . 0 k H z1 6 8 0 4 . 5 k H zO KÇS E L* * * * * G e o g r a p h i c a l * * * * *- - T r a f f i c f r e q u e n c y - - -T X : † 2 1 8 2 . 0 k H zR X : _ 2 1 8 2 . 0 k H zO K* * * * * G e o g r a p h i c a l * * * * *- - T r a f f i c f r e q u e n c y - - -M a n u a l s e tT : 2 1 3 4 . 0 k H z I C - M 8 0 1 - 1R : 2 1 3 4 . 0 k H zT : 1 2 3 4 5 . 0 k H z I C - M 8 0 1 - 2R : 1 2 3 4 5 . 0 k H zÇO KS E L* * * * * G e o g r a p h i c a l * * * * *- - - - - - - - - A r e a - - - - - - - - -O KL a t i t u d e † _ N - H : _ _L o n g i t u d e _ _ _ W - V : _ _* * * * * G e o g r a p h i c a l * * * * *- - - - - C e n t r e - p o i n t - - - - -O KL a t i t u d e † _ _ _ ' NL o n g i t u d e _ _ _ _ _ ' WR a n g e : _ _ _ n m* * * * * G e o g r a p h i c a l * * * * *- - - - - - - - - A r e a - - - - - - - - -ÇO KS E LC e n t r e - p o i n tA r e a* * * * * G e o g r a p h i c a l * * * * *- - - - - - - C a t e g o r y - - - - - - -S a f e t yU r g e n c yÇO KS E L