The hydrographic vessel LĪNE regularly does hydrographic survey in the inner waters of the Freeport of Riga, it is equipped with a modern multibeam echo sounder and a LiDAR technology.
| Type: | hydrographic survey vessel |
| Reg. No.: | 0147 |
| Port of registry: | Riga |
| Classification society: | Latvian Maritime Administration |
| Built: | 2005 |
| Shipyard: | Estonia |
| Hull: | Aluminium |
| Length: | 10.91 m |
| Width: | 3.98 m |
| Side height: | 1.40 m |
| GT: | 17 |
| Draft: | 0.69 m |
| Propulsion: | Compression ignition |
| Main engine: | SISU Diesel 645 DSBIM– 1 x 206 kW |
| Auxiliary engines: | VETUS Diesel GHS14 – 1 x 11 kW |
| Max capacity: | 5 pax (including crew) |
