Singapore-based PSA Marine recently took delivery of two ASD tugs in a series from PaxOcean Engineering Zhuhai. The LR-classed, Robert Allan Ltd-designed PSA Valkyrie ..
Author: Capt. John
Singapore-based PSA Marine recently took delivery of two ASD tugs in a series from PaxOcean Engineering Zhuhai. The LR-classed, Robert Allan Ltd-designed PSA Valkyrie ..