96-5 Development and Results of a Northern Sea Route Transit Model Nathan D. Mulherin, Duane T. Eppler, Tatiana O. Proshutinsky, Andrey Yu. Proshutinsky, L. Dennis Farmer and Orson P. Smith May 1996
CRREL REPORT Abstract For a Corps of Engineers reconnaissance study, we developed a numerical model to estimate the time needed for various ship types to transit the Russian Northern Sea Route. We simulated liquid bulk, dry bulk, and container ship transits during the months of April, June, August, and October. In the model, probability distributions for various ice, ocean and atmospheric inputs are exercised by a Monte Carlo algorithm to generate combinations of conditions that affect ship speed. The speed, dependent on the established environment during each time and distance segment, is read from empirically derived lookup tables. Daily ship rates and Russian passage fees were applied to calculate the relative total costs for moving the various cargoes over the route. The model’s development, limiting assumptions, simulation logic, data in- puts, and resulting output are discussed.
Cover: Canadian Coast Guard icebreaker Louis St.-Laurent follows in the wake of the U.S. Coast Guard icebreaker Polar Sea during their his- toric North Pole crossing in August 1994 (photo by Anthony Gow).
For conversion of SI units to non-SI units of measurement consult ASTM Standard E380-93, Standard Practice for Use of the International System of Units, published by the American Society for Testing and Materials, 1916 Race St., Philadelphia, Pa. 19103. CRREL Report 96-5
US Army Corps of Engineers Cold Regions Research &