As of 2022-03-07, the Wikidata property port of registry (P532) is used on 18,453 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P31 instance of 18,438
 0.0002
P729 service entry 17,394
 0.2297
P458 IMO ship number 17,358
 0.3430
P2043 length 17,168
 0.0669
P1093 gross tonnage 16,594
 0.4043
P8047 country of registry 16,517
 0.2588
P2317 call sign 13,948
 0.3890
P4519 payload mass 10,674
 0.3703
P2049 width 8,629
 0.0134
P7782 category for ship name 8,428
 0.2280
P176 manufacturer 8,106
 0.0621
P587 MMSI 7,689
 0.2643
P2262 draft 7,669
 0.2673
P617 yard number 7,405
 0.2633
P5006 DNV Vessel register ID 7,247
 0.3601
P373 Commons category 4,893
 0.0014
P18 image 4,794
 0.0012
P1448 official name 3,084
 0.0021
P2052 speed 2,262
 0.0807
P137 operator 2,228
 0.0042
P2261 beam 2,108
 0.0768
P127 owned by 1,390
 0.0031
P2671 Google Knowledge Graph ID 873
 0.0001
P571 inception 819
 0.0003
P1071 location of creation 693
 0.0074
P646 Freebase ID 688
 0.0002
P793 significant event 682
 0.0021
P528 catalog code 604
 0.0001
P1343 described by source 602
 0.0008
P504 home port 592
 0.0252
P2234 volume as quantity 558
 0.0175
P1083 maximum capacity 469
 0.0113
P138 named after 423
 0.0012
P9659 Skipsrevyen ID 370
 0.0199
P289 vessel class 251
 0.0081
P10355 Maritimt Magasin ship ID 235
 0.0127
P2966 National Library of Wales Authority ID 192
 0.0067
P17 country 164
 0.0000
P516 powered by 148
 0.0053
P730 service retirement 145
 0.0052
P5910 ENI number 134
 0.0072
P2067 mass 124
 0.0004
P131 located in the administrative territorial entity 119
 0.0000
P856 official website 117
 0.0001
P1435 heritage designation 102
 0.0001
P186 made from material 98
 0.0001
P2109 installed capacity 87
 0.0030
P2790 net tonnage 75
 0.0041
P625 coordinate location 73
 0.0000
P366 has use 50
 0.0005

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P1093 gross tonnage 16,594
 0.4043
P2317 call sign 13,948
 0.3890
P4519 payload mass 10,674
 0.3703
P5006 DNV Vessel register ID 7,247
 0.3601
P458 IMO ship number 17,358
 0.3430
P2262 draft 7,669
 0.2673
P587 MMSI 7,689
 0.2643
P617 yard number 7,405
 0.2633
P8047 country of registry 16,517
 0.2588
P729 service entry 17,394
 0.2297
P7782 category for ship name 8,428
 0.2280
P2052 speed 2,262
 0.0807
P2261 beam 2,108
 0.0768
P2043 length 17,168
 0.0669
P176 manufacturer 8,106
 0.0621
P504 home port 592
 0.0252
P9659 Skipsrevyen ID 370
 0.0199
P2234 volume as quantity 558
 0.0175
P2049 width 8,629
 0.0134
P10355 Maritimt Magasin ship ID 235
 0.0127
P1083 maximum capacity 469
 0.0113
P289 vessel class 251
 0.0081
P1071 location of creation 693
 0.0074
P5910 ENI number 134
 0.0072
P2966 National Library of Wales Authority ID 192
 0.0067
P516 powered by 148
 0.0053
P730 service retirement 145
 0.0052
P137 operator 2,228
 0.0042
P2790 net tonnage 75
 0.0041
P127 owned by 1,390
 0.0031
P2109 installed capacity 87
 0.0030
P1448 official name 3,084
 0.0021
P793 significant event 682
 0.0021
P770 cause of destruction 30
 0.0015
P373 Commons category 4,893
 0.0014
P138 named after 423
 0.0012
P18 image 4,794
 0.0012
P2802 fleet or registration number 22
 0.0010
P2130 cost 24
 0.0009
P1343 described by source 602
 0.0008
P879 pennant number 17
 0.0008
P3426 ArbetSam ID 16
 0.0008
P2284 price 13
 0.0006
P2952 Boat of Heritage Interest ID 11
 0.0006
P5156 Norwegian war sailor register ship-ID 10
 0.0005
P366 has use 50
 0.0005
P1099 number of masts 9
 0.0005
P7561 category for the interior of the item 18
 0.0005
P2217 cruise speed 8
 0.0004
P2793 clearance 7
 0.0004