The reduction of sea ice area in the Arctic has increased the availability of the Russian Arctic seas for navigation
by vessels of relatively low ice class. The signing of the Act on the Northern Sea Route (NSR) by the
President of the Russian Federation has created the possibility for ships from countries other than Russia to
use the NSR. However, the NSR is very poorly recognized in terms of navigation by countries other than
Russia. The author of the paper analyzed the NSR navigation infrastructure components in terms of the reliability
of the information provided by the main producers of nautical publications for initial voyage planning.
For the purpose of this analysis an indicator of the quality of the navigation infrastructure was developed.
The value of this indicator, obtained on the basis of the above analysis, is low. Navigators that collect information
during the initial stage of voyage planning may be misled if they use nautical publications originating
from only one global producer of charts and publications. If the navigators act in accordance with good seamanship
and familiarize themselves with information from two or three global producers of nautical publications,
they may be disoriented due to the receipt of divergent information. It seems that before the voyage begins
and preferably before planning a trip, the master or owner of the vessel intending to carry out a voyage
by the NSR should first use the most current local knowledge in the possession of the Northern Sea Route
Administration. This is also where information can be found as to where to obtain the most current and reliable
information for initial voyage planning.