Ship: SEMPER VIGILO (1937-1970 Police motor launch operated by City of Glasgow Police to patrol the River Clyde)
| Port of Registry: | Glasgow |
|---|---|
| Net Tonnage: | - |
| Reg Tonnage: | - |
| Gross Tonnage: | - |
| Deadweight Tonnage: | - |
SEMPER VIGILO is Latin for "I am always watching"