Name: Birtingur FD 727.
Built by CRIST Spolka Z O.O., Poland in 2002.
Fitted out by Ósey hf, Hafnarfjørður, Iceland.
Port of registry: Leirvík.
Call sign: OW2344.
MMSI number: 231157000.
Registry number: FO-000373.
Former name: Fríðborg FD 727.
Later renamed Bjørn FD 727.

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Name: Norðleivur FD 659.
Built by CRIST Spolka Z O.O., Poland in 2002.
Fitted out by Ósey hf, Hafnarfjørður, Iceland.
Port of registry: Leirvík.
Call sign: OW2366.
MMSI number: 231158000.
Registry number: FO-000376.
Later renamed Dragasund VA 261 and Fiskivarði VN 659.