Stowage Planning in Multiple Ports with Shifting Fee Minimization

Table 1

Input data of the containers in the small instance.

Container ID	Weight	Departure port	Destination port
1	1	1	3
2	1	1	2
3	2	1	4
4	2	1	4
5	3	1	2
6	1	1	4
7	1	1	4
8	1	1	4
9	3	1	2
10	1	1	2
11	3	1	3
12	2	1	2
13	3	2	3
14	2	2	4
15	1	2	3
16	3	2	3
17	2	3	4
18	2	3	4
19	1	3	4
20	2	3	4