(2)
POSITION REPORTING - Except as required over designated compulsory reporting points, or as requested by ATC, position reports shall be made in accordance with the following:

(a)
Flight whose track is predominantly N or S (315° True clockwise through 045° True or the reciprocals) shall report over fixed reporting lines coincident with each 5° of latitude N or S of and including N65° latitude.

(b)
Flight whose track is predominantly E or W (046° True clockwise through 134° True or the reciprocals) shall report over fixed reporting lines coincident with each 10° of longitude E and W of and including W100° longitude, except that where 20° of longitude will be traversed in less than 60 minutes the flight may report over such reporting lines spaced at 20° intervals. Longitude will be expressed in degrees only. Latitude will be expressed in degrees and minutes.

(c)
When the route of flight is within the Northern Track System, position reports shall be made in accordance with the reporting points depicted on the FLIP Enroute High Altitude Charts.

(d)
Flight that will penetrate or operate within the Canada Air Defense Identification Zone shall be governed by the requirements listed under "Security Control of Air Traffic" in Chapter 11 of the Canada and North Atlantic Flight Planning and Procedures.

(3) AIR/GROUND COMMUNICATION -

(a)
Unless otherwise directed by ATC, flight operating within or entering the Northern Control Area shall establish communication with one of the following Flight Service Stations on International HF air/ground frequency as soon as possible: Iqaluit (CYFB), Cambridge Bay (CYCB), Churchill (CYYQ), Winnipeg (CYWG) or Resolute (CYRB).

(b)
If radio communication cannot be established or maintained with any of these stations, position reports will be made to the nearest available TC Flight Service Station or Military Station, on the appropriate HF or VHF frequency.

e. WITHIN THE ARCTIC CONTROL AREA (ACA) - (Also see
"Within the Northern Domestic Airspace" above). (NAV CANADA/GPH 204, CH 5, SEC 3)
(1) RANDOM ROUTE PLANNING -
(a)
Pilots may file random tracks (with certain exceptions specified in paragraph (b) below) but should, as a recommended practice, endeavor to include the preferred established tracks in the "Additional Information" part of the flight plan. Should it be necessary to reroute aircraft, ATC will, if traffic conditions permit, reclear aircraft via the indicated tracks. The route of flight should be indicated by listing sufficient geographical points to adequately portray the intended track, identifying fixes and turning points by stations location identification or latitude/longitude as appropriate. Also list the significant reporting points that fall within the requirements detailed in paragraph (2) below.

(b)
During the period from 15 May to 15 October, between the hours of 1500-0200Z++ daily, pilots intending to fly CMNPS certified aircraft on an off airway track which is parallel to and within 60 NM of an Arctic Track between FL280 and 390 shall flight plan via an established track. (See Preferred Routes/Tracks for explanation of the Arctic Track System).
　
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