Additional ice restrictions are to be introduced in Big Port St. Petersburg from February 4, 2013. According to the Harbor Master’s order, from February 4, 00:00 (Moscow time) Ice I vessels are allowed to carry out ice navigation only with the assistance of icebreakers, vessels with Ice2 class and over are allowed to carry out non-escorted voyages upon icebreaker’s permission and recommendation or with icebreaker’s assistance.
Tug and tow vessels or non-reinforced vessels are not permitted for ice navigation.
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