Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service ; [Riverdale, MD : NOAA Distribution Division, N/ACC3, National Ocean Division],
Vols. for <1989-> consult appropriate issue of Notices to airmen, NOTAMs, and flight information publications for supplemental data and current information.
Scale 1:1,000,000 ; Lambert conformal conic proj., standard parallels 41⁰20ʹ and 46⁰40ʹ (W 110⁰--W 93⁰/N 49⁰--N 40⁰).
Vol. for Aug. 13, 1998 has topographic data corrected to Nov. 1998 and includes airspace amendments effective Aug. 13, 1998 and all other aeronautical data received by June 18, 1998; chart becomes obsolete for use in navigation upon publication of next ed. scheduled for Aug. 12, 1999.
Relief shown by contours, tints, and spot heights. Includes location map and gradient tints diagram. Shipping list no.: 98-0335-P. 28th ed., Aug. 13, 1998. Description based on: 19th ed. (Aug. 24, 1989); title from panel.
maps : both sides, col. ; 105 x 137 cm., on sheet 53 x 151 cm., folded to 26 x 13 cm.