The article presents experimental research that has been carried out on a marine, 4-stroke, 3-cylinder, turbocharged engine. During testing, the engine operated at a constant rotational speed of 750 rpm and a load from 0 kW to 280 kW. The engine was fuelled by diesel oil of known specification and loaded by electric generator with water resistance. The fuel consumption was measured during the engine operation with fuel nozzles with different geometries. The measurement of the fuel consumption was carried out using a weighing system that was designed, constructed, and manufactured by the “KAIZEN” scientific research team at the Faculty of Mechanical Engineering at the Gdynia Maritime University. The results of measurements show changes in the fuel consumption by the engine with the geometry of the injected fuel spray. The research facility is Sulzer’s 3-cylinder, 4-stroke, turbocharged AL25/30 piston engine. The fuel system consists of Bosch injection pumps controlled by a rotation speed regulator. Fuel injectors are centrally located in the cylinder heads of the engine.
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 Bialystocki N. Konovessis D. On the estimation of ship’s fuel consumption and speed curve: A statistical approach Journal of Ocean Engineering and Science Vol. 1 Iss. 2 pp. 157-166 2016.
 Yao Ch. Geng P. Yin Z. Hu J. Chen D. Ju Y. Impacts of nozzle geometry on spray combustion of high pressure common rail injectors in a constant volume combustion chamber Fuel Vol. 179 pp. 235-245 2016.
 Payri R. García-Oliver J. M. Xuan T. Bardi M. A study on diesel spray tip penetration and radial expansion under reacting conditions Applied Thermal Engineering Vol. 90 pp. 619-629 2015.
 Park J. Jang J. H. Park S. Effect of fuel temperature on heavy fuel oil spray characteristics in a common-rail fuel injection system for marine engines Ocean Engineering Vol. 104 pp. 580-589 2015.
 Kim H. J. Park S. H. Lee Ch. S. Impact of fuel spray angles and injection timing on the combustion and emission characteristics of a high-speed diesel engine Energy Vol. 107 pp. 572-579 2016.
 Pīrs V. Jesko Ž. Lāceklis-Bertmanis J. Determination methods of fuel consumption in laboratory conditions 7th International Scientific Conference Engineering for Rural Development Jelgava Latvia 2008.
 Kowalski J. Rudzki K. ANN usage in measurement of exhaust gas emission from marine engines: case study Journal of Polish CIMEEAC Vol. 11 Iss. 1 pp. 87-94 2016.
 Fathollahzadeh H. Mobli H. Jafari A. Mahdavinejhad D. Tabatabaie S. M. H. Design and calibration of a fuel consumption measurement system for a diesel tractor Agricultural Engineering International: the CIGR Journal Manuscript No. 1408 Vol. 13 Iss. 2 2011.
 Orfila O. Freitas Salgueiredo C. Saint Pierre G. Sun H. Li Y. Gruyer D. Glaser S. Fast computing and approximate fuel consumption modeling for internal combustion engine passenger cars Transportation Research Part D: Transport and Environment Vol. 50 pp. 14-25 2017.
 Zhou M. Jin H. Wang W. A review of vehicle fuel consumption models to evaluate eco-driving and eco-routing Transportation Research Part D: Transport and Environment Vol. 49 pp. 203-218 2016.