From direct close owners, we can develop following Towing Tug + Ballast Deck Barge combi for sale.

 7700DWT Ballast Deck Barge
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   - GT : 3500 ton
   - DWT : 7700 ton
   - Dimenson : 95.0 x 28.0 x 5.0m  / draft 3.6m
   - Built : 2008 in China
   - Deck strength : 15ton /m2
   - Class : KR, Great Coastal
   - Generator : DOOSAN 280kW x 1set (made in Korea)
   - Harbor Generator : 24kW x 1set
   - Ballast Pump : SHINSHIN 800m3/hr x 2sets (made in Korea)

 2600PS Towing Tug boat
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   - Class : KR, Great Coastal
   - GT : 183ton
   - Dimension : 33.1 x 9.0 x 3.5 m  / draft : 3.0 m
   - Built : 1996 in Japan
   - M/E : AKASAKA DM28ART, 1300PS @ 390rpm x 2sets (Total 2600PS)
   - Speed : 9.66 knots
   - Tank size : FO (97.5m3), FW(24.4m3), WB (40.8m3)
   - Accommodation : 8 person
   - VHF / DSC, MF/HF/DSC, Radar, GPS, etc..