新造船价：2024年1月主要受散货船和集装箱船推动，克拉克森新造船船价指数环比+2.80点，至181.16点；中国新造船指数环比+4点，达1070 点，集装箱/散货船环比小幅上涨，油轮涨幅较大；2023Q4中国造船厂利用检测指数大幅增长至894点，创2020年来新高。

Offshore supply vessel is known for providing support services such as the transportation of drilling equipment, manpower, and technical reinforcement, besides helping in terms of anchorage and tugging to offshore drilling rigs, pipe laying, and oil manufacturing platforms used in the production and exploration activities. The global offshore supply vessel market facilitates and supports the transportation and other activities at the oil and gas drilling and exploration sites.

The IFE (in-flight entertainment) system is introduced to enhance customer comfort and experience. IFE systems include in-flight connectivity, email, social media, on-demand video and audio, music libraries, online commerce, games, stored web content, smart card, battery, and information services. The technology includes moving map systems, audio and video entertainment, personal televisions, and in-flight movies. Furthermore, connectivity services include satellite and internal telephony, data communication, and Wi-Fi.

Heliport lighting refers to a specialized lighting system designed to provide illumination and guidance for helicopter operations at heliports. It consists of various components, including elevated perimeter lights, approach lights, landing area lights, touchdown, lift-off area lights (TLOF), and wind indicator lights. These lights assist pilots in locating and safely navigating the heliport, especially during low-light conditions or at night. They help outline the heliport boundaries, guide the approach and landing phases, highlight the touchdown and lift-off areas, and provide information about wind direction and intensity.

A helicopter is a type of aircraft that uses rotating wings to fly. It can take off or land vertically, hover, and fly backward, forward, and laterally. These attributes allow its application in isolated or congested areas where vertical takeoff and landing (VTOL) cannot be performed by fixed-wing aircraft.

A fuel cell is a device that converts chemical energy to electrical energy in the presence of an electrolyte. It has two electrodes - an anode and a cathode, which facilitate the movement of positively and negatively charged ions to produce water and heat as by-products. Therefore, defense agencies are inclined toward fuel cell technology for their military aircraft (manned and unmanned).

A construction dumper is defined as the medium used to transport loose materials such as sand, gravel, and aggregates for construction purposes. A construction dumper is equipped with an open bed box at the rear end of the dump truck. It also has a hydraulic piston, which lifts the hauler or trailer to dump the required material on the ground.