Final answer:
The max haul weight for a reefer, or refrigerated van, typically used in long-haul trucking is around 20 tons, and it can transport a variety of perishable commodities requiring temperature control such as food and pharmaceuticals. Various types of cargo ships can also carry refrigerated cargo among other specialized commodities.
Step-by-step explanation:
Max Haul Weight of a Refrigerated Van
The max haul weight of a refrigerated van, also known as a reefer, varies depending on the specific model and equipment. However, for long-haul trucking, the cargo capacity is generally about 20 tons. Refers are used for transporting perishable commodities that require temperature-controlled environments.
Commodities Shipped in Reefers
Refrigerated transport can carry many types of cargo that are sensitive to temperature. This includes food items like fruits, vegetables, meat, and dairy products, as well as non-food items such as pharmaceuticals. The refrigerated rail car, for example, has radically changed the way perishable commodities are shipped over distances, greatly impacting the operations of the farm goods market.
Types of Cargo Ships
There are various types of cargo ships ranging from container ships, which can carry refrigerated cargo, to roll-on/roll-off ships for wheeled cargo. Other specialized ships are also used for liquid or gas cargos, such as petroleum, LNG, and orange juice. These ships can include tugs, barges, drilling rigs, offshore supply vessels, cable layers, and more, each designed for specific types of transportation needs.