The recommended references to be used are:
The description format is dependent on the cargo unit type (container, bulk, etc.) as well as the type of ship (RORO, deep sea container, feeder, etc.). According with ISO Standard 28005-2, it is a string with one upper case letter specifying the type of location code, a colon (:) and then the actual location code. The following clauses specify the type of coding, the coding letter and the format of the code. 1) Container ship – Code "C": A string of digits in the form BBRRTT where BB is the bay number, RR is the row number and TT is the tier number. This shall be coded according to ISO 9711-1. This includes leading zeros where necessary. As an example, "C:010212" means container in bay 1, row 2 and tier 12. 2) Container feeder – Code “F”: A string of digits in the form HHHTTRR where HHH is the hatch number, TT is the tier number and RR is the row number. All fields shall be filled with leading zeros. As an example "F:0010204" means hatch 1, tier 2 and row 4. 3) RORO – Code "R": A string of digits in the form DDBBBRRTT where DD is deck, BBB is bay, RR is row and TT is tier. As an example "R:030100204" means deck 3, bay 10, row 2 and tier 4. 4) General cargo – Code "G": A string of characters in the format CCS or CCSDDD, where CC is the cell number, S is side of ship ("S" – starboard, "P" – port side and "C" – centre), and DDD is an optional code specifying deck (WED – weather deck, TDn – tween deck n, where n is a digit zero to nine and LOH is lower hold deck). 5) Bulk vessel, including tankers – Code "B": The tank or hold number as numeral or other coding as used on board. 6) Other – Code "O": Free text description.
Another common practice for RORO is to use the following description format:
DECK/LANE/POSITION(FOR or FRN)/LEVEL •DECK number: counted from bottom to top •LANE number: counted from port to starboard •POSITION: distance measured in meters either from forward (FOR) or from frame number (FRN) to the centre of the cargo unit (which option is used has to be clearly indicated when providing the information •LEVEL number: counted from bottom to top (on a single deck where it is possible to stow in multiple levels)
For tankers, the following description is commonly used: 3 characters for the tank number (01, 02, etc.) with a further indication: S (Starboard), P (Portside), C (Centre), F (Forward) or A (Aft). |
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