Medved

This ship has an observed tonnage of 2250 tons, and is almost certainly a jump capable vessel.

Possible configuration if the Medved is also Gravsurvey capable:

Medved class Gravitational Survey Vessel    2,250 tons     194 Crew     366 BP      TCS 45  TH 80  EM 0
1777 km/s    JR 3-50     Armour 1-15     Shields 0-0     Sensors 1/1/0/1     Damage Control Rating 2     PPV 0
Maint Life 7.16 Years     MSP 203    AFR 20%    IFR 0.3%    1YR 7    5YR 104    Max Repair 100 MSP

J2250(3-50) Military Jump Drive "JD-1"     Max Ship Size 2250 tons    Distance 50k km     Squadron Size 3
GB Nuclear Pulse Engine E100 (1)    Power 80    Fuel Use 1000%    Signature 80    Armour 0    Exp 15%
Fuel Capacity 650,000 Litres    Range 57.8 billion km   (376 days at full power)

Gravitational Survey Sensors (1)   1 Survey Points Per Hour

If the Medved is not gravsurvey capable it is likely very similar To the UNIN Turing class. It is not possible to construct a Jump and Gravsurvey vessel in 2250T without using Gunboat Engines.