Winter Navigation Research Reports

Talvimerenkulun tutkimusta on toteutettu Suomen ja Ruotsin merenkulkuviranomaisten yhteistyönä vuodesta 1972 alkaen. Tälle sivulle on koottu toteutuneiden tutkimusten Winter navigation research has been carried out in cooperation between the Finnish and Swedish maritime authorities since 1972. This page compiles reports of completed research studies.

Winter Navigation Research Board

Reports numbered 100 and 101 do not exist due to an error in the numbering.

Report No 102 Brash ice channel research (pdf, 2 Mt)Report No 103 Capability of Energy Efficient Ships for Winter Operations on the Bothnian Bay (pdf, 1 Mt)Report No 104 ICEEDI Power requirements according to FSIC rules and EEDI compliance (pdf, 2 Mt)Report No 105 PREEDICT -EEDI Power Correction Factors FJ for Ice Class Ships (pdf, 3 Mt)Report No 106 NowIce – predicting transit times of ships in winter navigation (pdf, 3 Mt)Report No 107 Channel Resistance in Full Scale and in Model Scale (pdf, 3 Mt)Report No 108 Effect of the FSICR to Propeller Efficiency (pdf, 2 Mt)Report No 109 Improving the Efficient Usage of the Icebreakers in the Baltic Sea (pdf, 1 Mt)Report No 110 Use of Drones in icebreaker operations – a feasibility study (pdf, 4 Mt)Report No 111 Study on the Current Winter Navigation Challenges Related to EEDI regulations at the Bay of Bothnia (pdf, 1 Mt)Report No 112 Holistic Simulation-based Assessment of the Operational Performance of the Finnish-Swedish Winter Navigation System (pdf, 2 Mt)Report No 113 Using Drones in icebreaker operations in the Baltic Sea - a demonstration (pdf, 1 Mt)Report No 114 EEDI and the need for icebreaker assistance (pdf, 13 Mt)Report No 115 Correlation tests with MT Uikku in three model brash ice channels (pdf, 1 Mt)Report No 116 Towing in ice during escort (pdf, 4 Mt)Report No 117 Granular ice simulation for Bay of Bothnia (pdf, 735 kt)Report No 118 EEDI and the need for icebreaker assistance II (pdf, 15 Mt)Report No 119 Monitoring of ships under assistance (pdf, 2 Mt)Report No 121 Channel widening by propeller flow (pdf, 1 Mt)Report No 122 Propeller shaft response to ice exitation (pdf, 3 Mt)Report No 123 Baltic forecast improvements using remote sensing data (pdf, 12 Mt)Report No 124 AI Based simulation for intelligent ice navigation (pdf, 679 kt)Report No 125 Direct calculations methods for ice strengthened hulls in the finnish-swedish ice class rules (pdf, 4 Mt)Report No 126 Baltic forecast improvements using remote sensing data-2(Baltic fire-2) (pdf, 4 Mt)Report No 127 Research on merchant vessel's ability to provide sufficient thrust at low icebreaking speeds (pdf, 2 Mt)Report No 128 Direct calculations methods for ice strengthened hulls, part II (pdf, 2 Mt)Report No 129 Influence of Clogging to the Functionality of Pre-Propeller Energy Saving Devices (pdf, 3 Mt)Report No 130 Study on Friction Coefficient Correction for Model-Scale Resistance Testing in Brash Ice Channel (pdf, 4 Mt)Report No 131 A review of numerical methods for estimating ship resistance in FSICR channel (pdf, 2 Mt)WNRB 50 Year Evaluation (pdf, 2 Mt)Report no 132 Direct calculation methods for ice strengthened hulls, part III (pdf, 4 Mt) Report no 133 Better Sea ice forecasts for the Northern Baltic Sea (pdf, 1 Mt) Report no 134 Coexistence of offshore wind farms and winter navigation (pdf, 5 Mt)Report no 135, Forecasting sea ice in the Baltic Sea using deep learning (pdf, 11 Mt)Report no 136, Model test procedure update (pdf, 2 Mt)Report no 137, Icebreaker’s beam impact on the performance of an assisted wide ship (pdf, 2 Mt)Report no 138, An overview of DEM-CFD coupling methods for ship performance in FSICR channel (pdf, 2 Mt) Report no 139, Open Water Emissions Related to Ice Class (pdf, 1 Mt)

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