What should be the design of a ship, what structural name should be marked, what cost and improvement are needed.

The design of the ship should be reasonable and reliable.

The size, shape, hull material, load, stability, power system and other factors of a ship need to be considered when building a ship.

Make a plan, start the plan design driven by a clear task, comprehensively consider the factors such as the size, shape, hull material, load, stability and power system of the ship, draw a schematic diagram of the ship structure, and mark the names of each part; Discuss the rationality and reliability of design drawings; List the required materials and calculate the cost. The third part-communication, each group shows its own design, explains the design reasons and listens to the reasonable suggestions of other groups; Finally, brainstorm and improve your shipbuilding plan.