Ship Detention Situation Prediction via Optimized Analytic Hierarchy Process and Naïve Bayes Model

Table 7

Thirty deficiency subcategories and corresponding weights of optimized AHP results.

Code ID	Defective item
01220	Seafarers’ employment agreement (SEA)	0.0829
01214	Endorsement by flag state	0.0829
16105	Access control to ship	0.0635
15109	Maintenance of the ship and equipment	0.0492
13103	Gauges, thermometers, etc.	0.0492
08107	Machinery controls alarm	0.0475
06101	Cargo securing manual	0.0420
12106	Instrumentation	0.0420
04103	Emergency, lighting, batteries, and switches	0.0376
03102	Freeboard marks	0.0371
03108	Ventilators, air pipes, casings	0.0371
10111	Charts	0.0364
07105	Fire doors/openings in fire-resisting divisions	0.0322
07110	Fire-fighting, equipment, and appliances	0.0322
11101	Lifeboats	0.0308
05110	Facilities for reception of marine safety inform	0.0285
02108	Electrical installations in general	0.0266
13102	Auxiliary engine	0.0246
08103	Fire alarm	0.0237
06107	Cargo operation	0.0210
12104	Dangerous goods code	0.0210
03105	Covers (tarpaulins, etc.)	0.0186
10109	Lights, shapes, sound signals	0.0182
10116	Nautical publications	0.0182
01201	Certificates for master and officers	0.0166
15106	Shipboard operations	0.0164
13101	Propulsion main engine	0.0164
14402	Sewage treatment plant	0.0163
16101	Security-related defects	0.0159
11117	Lifebuoys provision and disposition	0.0154