In order to investigate 3-D situation, the wind and the waves on the interaction on the influence of water object characteristics, this article through to the second development software Fluent, numerical simulation for 3D wave the dynamic process of the wave. First of all a three dimensional two phase numerical pool, the definition made wave plate boundary for movement, according to the characteristics of sine wave launch made wave plate movement rules, and through the user-defined function (UDF) DEFINE_CG_MOTION macro, realize the made the movement of wave plate, analyzes the cycle 2 s stroke 3 m and cycle 6.0 s stroke 0.5 m of sine wave. Second, blowing and horizontal plane Angle 45 ° 2.0 m/s wind, get the jump irregular wave wave process. The results found that reduce the maximum wind trough value, at the same time, improve the big wave peak, adding to the pool of wave, for numerical simulation of 3-d situation seas over deck, leak, prevent oil spill and the foundation animals.

The combination of marine diesel engine traditional multimedia teaching material database and Web database developed the Web database based on. The system development environment, system function, system architecture and database gateway technology are analyzed in the paper. Further this database plays a role in the network education in now.

The crosshead guide sliders of a diesel engine damaged in a container ship. The type of the main engine is MAN B&W 5S50MC-C. In order to find the reason of the damage, we proposed a solution basing on checking of the damaged parts. Also we explored and verified the reasons leading to the damages of crosshead guide sliders. Besides that, we considered of professional laboratory data of the testing of lube oil samples particularly. According to the solution, the management completed the maintenance successfully, and the diesel engine has been running well till now. So the method of the solution proposing is rational and efficient.

Energy conservation and environmental protection is the two themes of the maritime transport development, through discussing the necessity of the incinerator waste heat utilization. Analysis the feasibility of incinerator waste heat using on ship air conditioning ,and puts forward specific technical plan to absorption refrigeration and air conditioning equipment using Marine incineration waste heat.