| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Cuauhtémoc | 8107505 | 1982 | 1996-06-28 | Portsmouth Harbour | ||
| fv Cuca | BA184574 | 7348059 | 1974 | 2012-04-13 | Lochinver | |
| Cuddington | 1948 | 2015-08-29 | Manchester Ship Canal | |||
| Cuillin | 2022-05-14 | Scalloway | ||||
| Cultra | 7400364 | 1976 | 2013-09-13 | Aberdeen | ||
| Cultra | 7400364 | 1976 | 2014-06-09 | Aberdeen | ||
| Cuma | 1967 | 2014-05-08 | Stornoway | |||
| Cuma | 1967 | 2016-05-15 | Castlebay | |||
| HMS Cumberland | F85 | 1989 | 1988-11-19 | Portsmouth Harbour | ||
| HMS Cumberland | F85 | 1989 | 1990-07-21 | Portland Harbour | ||
| Cumbrian Fisher | 9298404 | 2004 | 2013-06-08 | Portsmouth Harbour | ||
| Cumbrian Fisher | 9298404 | 2004 | 2013-06-10 | Portsmouth Harbour | ||
| Cupria | 7521223 | 1977 | 2000-06-17 | Hull | ||
| USS Curtis Wilbur | DDG54 | 1994 | 1994-09-16 | San Diego | ||
| Curzola | 9033907 | 1993 | 2001-06-06 | Manchester Ship Canal | ||
| Cuxhaven | 7530250 | 1976 | 1995-10-06 | River Thames | ||
| Cuxhaven | 7530250 | 1976 | 1996-04-14 | Rotterdam | ||
| CWind Alliance | 2011 | 2014-06-01 | River Mersey | |||
| CWind Asherah | 2010 | 2015-03-08 | Barrow-in-Furness | |||
| CWind Buzzard | 2012 | 2019-08-03 | River Mersey | |||
| Cyclone Clipper | 7 | 9451800 | 2007 | 2008-05-18 | River Thames | |
| Cyclone Clipper | 7 | 9451800 | 2007 | 2009-06-14 | River Thames | |
| Cygne | 1990-07-10 | Lorient | ||||
| HMS Cygnet | P261 | 1976 | 1988-07-10 | Portsmouth Harbour | ||
| Cygnus | 7529988 | 1976 | 2000-06-12 | Southampton | ||
| Cygnus Leader | 9158288 | 1998 | 2000-04-17 | Southampton | ||
| Cymbeline | 9007764 | 1992 | 2006-08-10 | River Thames |