Dai-Ichi-Yutaka（Rotating 1,800t）
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Primary specification
Hull
Length 106.0 m Width 43.0 m Depth 10.0 m Loading Weight 16,000.0 ton Displacement Tonnage 27,000.0 ton Dead Draft 3.0 m Full Draft 6.8 m Ship Handling Winch
Winding Load 60 t×8 units
20 t×2 unitsWinding Speed 60 t×10 m/min
20 t×20 m/minSide Thruster
At Bow 900.0 ps At Sterm 1,800.0 ps Electric Facility
Main Generator 2,200 kW×3 units Internal Combustion 3,200 ps×3 units Sub Generator 240 kW×1 unit Internal Combustion 360 ps×1 unit Movable Generator for Construction 400 kW Crane
Max Hoisting Load 1,800.0 ton Lifting Speed 0～6.2 m/min Rotating Speed 0.3～0.8 rpm Operating Radius 28.0～80.0 m
40.0～100.0 m
（Frying jib spec）Boom Hoisting Speed When lifting 1,800 t
R=40 m～30 m
About 3 minutes at no load -
Primary specification
Hull
Length 106.0 m Width 43.0 m Depth 10.0 m Loading Weight 16,000.0 ton Displacement Tonnage 27,000.0 ton Dead Draft 3.0 m Full Draft 6.8 m Ship Handling Winch
Winding Load 60 t×8 units
20 t×2 unitsWinding Speed 60 t×10 m/min
20 t×20 m/minSide Thruster
At Bow 900.0 ps At Sterm 1,800.0 ps Electric Facility
Main Generator 2,200 kW×3 units Internal Combustion 3,200 ps×3 units Sub Generator 240 kW×1 unit Internal Combustion 360 ps×1 unit Movable Generator for Construction 400 kW Leader guided pile driving spec
Operating Radius 28.1～50.5 m（Vertical Pile） Max Diameter 2,500 mm Pile Inclination ±27° Rotating Speed 0.3～0.8 rpm Max Weight 180 t（Vertical Pile）
100 t（Batter Pile）Hammer IHC S-500、S-280、S-200、S-90、S-70 -
Primary specification
Hull
Length 106.0 m Width 43.0 m Depth 10.0 m Loading Weight 16,000.0 ton Displacement Tonnage 27,000.0 ton Dead Draft 3.0 m Full Draft 6.8 m Ship Handling Winch
Winding Load 60 t×8 units
20 t×2 unitsWinding Speed 60 t×10 m/min
20 t×20 m/minSide Thruster
At Bow 900.0 ps At Sterm 1,800.0 ps Electric Facility
Main Generator 2,200 kW×3 units Internal Combustion 3,200 ps×3 units Sub Generator 240 kW×1 units Internal Combustion 360 ps×1 units Movable Generator for Construction 400 kW Grab Bucket spec
Max Hoisting Load 300 t Operating Radius 20～60.0 m Lifting Speed 40～75 m/min Lowering Speed 55～75 m/min Max Rotating Speed 0.8 rpm Nominal Dredge Capability Light Bucket 1,550 m3/hr
Ultra Heavy Bucket 460 m3/hrBucket Capacity Light Bucket 45 m3
Ultra Heavy Bucket 20 m3
Each specification
| Crane spec | Specification sheet of vessel（259KB） Hoisting Capacity 1,710 t Detail（79KB） |
|---|---|
| Leader guided pile driving spec | Specification sheet of vessel（294KB） |
| Grab Bucket spec | Specification sheet of vessel（286KB） 45 m3 Bucket Spec（24KB） 20 m3 Bucket Spec（23KB） |
Construction Achievement
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- Minamihonmoku -16m MC-3 Quay (Earthquake Resistance)
- Steel Cell Installation of the -16m Quay
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- Tokyo International Airport D Runway Out of The Construction
- Pile Driving of Jacket Type Pier Structure Runway
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- Cosmo Oil Co. Ltd.,Sakaide Oil Refinery №1 Jetty
- Jacket Structure Working Platform of Oil Shipment Pier
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- Taiwan Electric Power Corp., Hsinta Power Plant, Contact Jetty
- Power Plant Coal Pier in Taiwan, Bridge Construction
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- Sakhalin Ⅰ Oruran P/F Pipeline
- Oil, Gas Pipeline Connection of Sakhalin Ⅰ
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- Sakhalin Ⅱ TLU Installation
- Oil Shipment of Sakhalin Ⅱ, Mooring Setting
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- Trans Tokyo Bay Highway Project Kawasaki manmade island east Jacket intallation
- Installation of Jacket (from 200 ton to 900 ton)
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- Misaki town, Tanagawa soil unloading jetty
- Installation of Jacket (from 200 ton to 900 ton)
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- Kin thermal power station No.1 & 2 loading coal berth
- Installation of Jacket (from 200 ton to 900 ton)
pile Driving Free Driving of Jack
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- Saigo port, -7.5m earthquake proof quay
- Installation of Jacket (from 200 ton to 900 ton)
pile Driving Free Driving of Jack
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- Mizushima LNG, No.6 jetty
- Installation of Jacket (from 200 ton to 900 ton)
pile Driving Free Driving of Jack
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- Nagoya port, Tobishima south jetty(-16m)
- Installation of Jacket (from 200 ton to 900 ton)
pile Driving Free Driving of Jack
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- Akashi strait 4A cable anchor frame
- Anchor Frame from 280 ton to 1,000 ton
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- Kurushima strait 4A cable anchor frame
- Anchor Frame from 280 ton to 1,000 ton
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- Suruga Shore, Offshore breakwater
- New type of Offshore breakwater
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- Sakharin Ⅱ W.F.M.・P.G.M. transportation installation
- Module for oil platform
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- Trans Tokyo Bay Highway Project Kawasaki manmade island east
- Pile Driving Free Driving of Jack
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- Nagoya Port West 5th Pier Reinforcement
- Pile Drive Large Diameter Pile (Free Hanging)
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- Hiroshima Port, Ujina Areal jetty -6.0m
- Pile Drive Batter Pile (Free Hanging)
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- Kobe Port, Port Island No.2 quay
- Pile Drive Batter Pile (Free Hanging)
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- Maizuru Power Plant, road for substructure
- Pile Driving sheet Pile and Under water by Hydraulic Hammer
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- Osaka Port, Central Pier, Venitilation(No.3)
- Pile Driving sheet Pile and Under water by Hydraulic Hammer
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- Ishikari Bay New Port -14.0m quay
- Pile Drive Driving Steel Pipe Pile (Free Hanging)
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- Osaka Gas Corp Senboku No.2 Factory LNG No.2 Tanker Berth
- Pile Driving by Tanker Berth
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- Kashima Port, Liquefied Gas Storag
- Pile Driving by Tanker Berth
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- Chubu Electric Power Corporation, Kawagoe Heat Plant, LNG Loading Jett
- Pile Driving by Tanker Berth
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- Tokyo Gas Corporation, Ogishima factory, New Jetty
- Pile Driving by Tanker Berth
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- Sakai LNG Jetty
- Pile Driving by Tanker Berth
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- Yokohama Port, Kanagawa Area, Improvement of Quay (-7.5m)
- Pile Drive Driving Steel Pipe Sheet Pile for Quay
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- Chugoku Electric Power Corp, Quay of Misumi Power Plant
- Pile Driving into the fill of Steel Sheet Plate
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- Kobe Port, Rokko Island Recovery of Quay(-13m)
- Batter Pile driving for recovery of quay
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- Port Island, No.2 West Revetment Work (Second)
- Excavation by 45 m3 bucket
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- Trans Tokyo Bay Highway Project, Kawasaki Manmade Island Internal Excavation
- -70m Excavation by 45 m3 Bucket
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- Kobe Port, Rokko Island (-12m) Quay Disaster Relief Work
- Landfill Disposal By 45 m3 Bucket
