| Vahrgang 83 / Nr. 109 
Donnerstag, den 20.05.2010 
9 
Nacht um 10% liegen, tagsüber werden sie auf die 
Werte zwischen 15 und 20 © ansteigen. In der 
Bottenvik wird das Eis auf See Überwiegend 
südwärts treiben, sich dabei auflockern und weiter 
schmelzen. 
Bothnia will reach the values around 10© in the 
night and between 15 and 20© during the day 
time. The ice at sea in the Bay of Bothnia will 
mostly drift southwards, will loosen thereby and 
melt further on. 
im Auftrag 
Dr. Schmelzer 
By order 
Dr. Schmelzer 
Restrictions to Navigation 
„larbour/District |_ At least dwt/hp Ice Class Begin | 
Finland Tornio, Kemi, Oulu and Raahe 2000 dwt 17.05. 
Kokkola and Pietarsaari 2000 dwt Land II 17.05. 
Sweden ‘Karlsborg and Luleä 2000 dwt IB 17.05. | 
‚ Haraholmen and Skelleftehamn 2000 dwt MI 17.05. 
Information of the Icebreaker Servicas 
Finland 
Vessels bound for ports with traffic restrictions in the Gulf of Bothnia shall report to ICE INFO on VHF Channel 
84 when passing the Svenska Björn lighthouse. 
Icebreaker: OTSO assists in the Bay of Bothnia. 
Sweden 
Vessels not suitable for winter navigation, river vessels and tugs with barge can not expect governmental 
cebreaker assistance. 
Vessels bound for ports subject to traffic restrictions in Gulf of Bothnia shall, when passing Svenska Björn 
'59°33’N 20°01’E), report to ICEINFO on VHF channel 84. 
Arrival report is to be made to ICEINFO, on VHF channel 16, when the ship is well moored, including ship’s 
ıame, ETD and next port of destination. 
Departure report is to be made to ICEINFO, on VHF channel 16, at least 6 hours before departure. 
Icebreaker: ALE assists in the Bay of Bothnia.