Collection
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
| Name | IMO | Flag | Build/Gross | Type | |
| Kapitan Nohkrin | 5181641 | RUS | 1961 / 1152 | Tug | |
| Karin | NLD | 1964 / 0 | Tug | ||
| Karin S | VCT | 1995 / 120 | Tug | ||
| Kastitis | 7611030 | RUS | 1975 / 1074 | Tug | |
| Katherina W | NLD | 1971 / 95 | Tug | ||
| Kent | GBR | 0 / 0 | Tug |
|
|
| Kestrel | 5185946 | GBR | 1955 / 223 | Tug | |
| Kincraig | 9178020 | GBR | 1998 / 290 | Tug | |
| Kintore | 7604697 | GBR | 1977 / 363 | Tug | |
| Koral | 5193589 | POL | 1959 / 1225 | Tug |
|
| Kronos | 6614891 | POL | 1966 / 181 | Tug |
|
| Kullen | 7527875 | SWE | 1976 / 228 | Tug | |
| Kwintebank | 7422336 | NLD | 1976 / 252 | Tug | |