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 | |
| Akademik Fyodorov | 8519837 | RUS | 1987 / 12660 | Researchvessel | |
| Akademik Mstislav Kaldysh | 7811018 | RUS | 1980 / 5543 | Researchvessel | |
| Aleksey Maryshev | 8909329 | RUS | 1990 / 1703 | Researchvessel | |
| Arctic Sunrise | 7382902 | NLD | 1975 / 949 | Researchvessel | |
| Argus | 8404185 | NLD | 1985 / 226 | Researchvessel |
|