| Ship Name | Hull No. | IMO No. | ENI No. | Year Built | Date Taken | Location |
|---|---|---|---|---|---|---|
| Hydrospace Beta | 1982 | 1997-07-19 | River Thames | |||
| Hydrospace Delta | 2002 | 2003-05-03 | River Thames | |||
| Hydrospace Gamma | 1982 | 2003-05-03 | River Thames | |||
| Hydrospace Gamma | 1982 | 2005-07-16 | River Thames | |||
| RNLB Hylton Burdon | B-811 | 2006 | 2019-08-24 | River Tyne | ||
| Hyperion | 1934 | 2010-08-06 | River Tyne | |||
| Hythe Hotspur | 7341049 | 1974 | 1989-04-30 | Southampton | ||
| Hythe Hotspur | 7341049 | 1974 | 1989-06-10 | Southampton | ||
| Hythe Hotspur | 7341049 | 1974 | 1997-04-08 | Southampton | ||
| Hythe Scene | 1992 | 2023-07-08 | Southampton | |||
| Hyundai Admiral | 9015369 | 1992 | 2001-05-14 | Southampton | ||
| Hyundai Baron | 9015371 | 1992 | 2000-06-19 | Southampton | ||
| Hyundai Commodore | 9035981 | 1992 | 2001-05-07 | Southampton | ||
| Hyundai Emperor | 9036002 | 1992 | 2001-05-08 | Southampton | ||
| Hyundai Fortune | 9112272 | 1996 | 2002-06-04 | Southampton | ||
| Hyundai General | 9112284 | 1996 | 1997-06-10 | Felixstowe | ||
| Hyundai General | 9112284 | 1996 | 2002-01-29 | Southampton | ||
| Hyundai Global | 9393022 | 2009 | 2013-06-08 | Southampton | ||
| Hyundai Highness | 9128166 | 1996 | 2000-06-15 | Southampton | ||
| Hyundai No. 101 | 8417986 | 1985 | 1995-05-19 | Southampton | ||
| Hyundai Shanghai | 9305647 | 2006 | 2006-05-06 | River Medway |