ship | Manchester Ship Canal | Liberty ship | Imo State | Cargo ship | coastal defence ship | Lucky Number Slevin | ship of the line | Reynolds number | Mach number | serial number | Random number generation | International Standard Book Number | cruise ship | prime number | Personal identification number | number | Zarya (polar ship) | United States Navy 1975 ship reclassification | Two in a Million/You're My Number One | Social Security number | Rikki Don't Lose That Number | Prime number | Premium-rate telephone number | Minesweeper (ship) | Landing Ship, Tank | Jackass Number Two | cargo ship | The Phantom Ship | Ship transport |
Larger vessels over 300 gross tonnes also receive a permanent international IMO ship identification number, and European vessels over 20 metres receive a permanent ENI number.
The MV Seaman Guard Ohio is a Sierra Leone-flagged fishery patrol vessel (Call Sign: 9LA2125, IMO: 8410691, MMSI: 667004026) owned and operated by AdvanFort, a Virginia (USA) based Private Maritime Security Company (PMSC) that provides commercial anti-piracy protection services to merchant vessels.