Ilcev, Stojce Dimov.

Communications Engineering, Networks. Aeronautics- Communication systems. Signal, Image and Speech Processing. Seamanship- Study and teaching Merchant mariners- Effect of technological innovations on Astronomy, Observations and Techniques. Astronomy Merchant marine- Study and teaching Electronics and Microelectronics, Instrumentation. Meteorology Automotive and Aerospace Engineering, Traffic. Atmospheric Sciences. Transportation Technology and Traffic Engineering. Law of the Sea, Air and Outer Space. Meteorology. Atmospheric physics. Merchant mariners- Training of Engineering. Computer Communication Networks. Earth sciences- Remote sensing. Satellite meteorology. Computer networks. Aeronautics- Safety measures. Merchant marine- Technological innovations Offshore Engineering. Electronic and Computer Engineering. Artificial satellites in telecommunication. Aerial surveillance. Electronics and Microelectronics, instrumentation. Maritime Economics.