In shipping, the stowage factor indicates how many cubic metres of space one metric tonne (or cubic feet of space one long ton) of a particular type of cargo occupies in a hold of a cargo ship. It is calculated as the ratio of the stowage space required under normal conditions, including the stowage losses caused by the means of transportation and packaging, to the weight of the cargo. The stowage factor can be used in ship design and as a reference to evaluate the efficiency of use of the cargo space on a ship.
The stowage factor varies from one type of commodity to another — for example iron ore has a stowage factor of 0.40 (m3/mt), meaning that the space needed by one tonne of ore is only one sixth of that required to stow one tonne of woodchips that have a stowage factor of 2.5. This means that if a ship designed to carry woodchips is loaded with iron ore, only a small part of the hold capacity can be utilized, and a bulk carrier designed to carry iron ore cannot be loaded to the maximum draft with woodchips, leaving much of its deadweight tonnage unutilized. Thus the stowage factor is taken into account in ship design when determining the size of cargo holds, and specialized ships such as ore carriers and car carriers are built for cargoes with a stowage factor that departs significantly from the average.
Increasingly full shipyards have jacked up prices a great deal this year ...Chinese yards have followed but maintain a healthy discount, quoting $88m for an equivalent spec ... Whilst modern PCTCs and LCTCs equipped with stronger decks from 0.3t/m2 upwards, will hold more value due to the higher earnings opportunity derived from the better stowage factor.
A neat trick shared by the vast majority of current tripods is that the legs swing fully upwards for stowage ... You’d normally expect protruding handles that spoil the streamlined form factor for compact stowage, but they fold in nice and tight, and the legs still swing up so that the feet encircle the head.
A key factor driving the growth of the global commercial aircraft overhead stowage bins market is the advancements in bin design ... “Apart from the emergence of smart luggage bins, factors such as the introduction of baggage fee, and the diversification of OEMs into aftermarket will ...