150-tonne Revolving Crane Vessel w/6-point mooring and Dive Support Gross Tonnage: 658

150-tonne Revolving Crane Vessel w/6-point mooring and Dive Support
Built Year/Place: 1985

Class: PMDS
Dimensions and Characteristics
Length: 47.6 m 156-feet
Beam: 17.0 m 55.8-feet
Draft – Operational: 2.8 m 9.2-feet
Draft (Max): 3.0 m 9.8-feet
Draft – Light Ship: 0.75 m 2.5-feet
Gross Tonnage: 658
Net Tonnage: 192
Deadweight: 1060
Max Speed: 9 knots
Service Speed: 7-8 knots
Accommodations: 50 persons
Crane Characteristics
Make/Model: 150 ton (rigged for 120 ton)
SKK-1700DT-AS, Total Rotating System
SHIKOKU KENKI CO LTD, KOCHI, JAPAN
Main Engine: YANMAR DIESEL ENGINE 1 x 6LAAL-DTN-1
Rated Power: 470 ps
Cylinders: 6
RPM: 1800
Engine Clutch: NIIGATA CONVERTER CO LTD
Model TDCIN 11-26045, ser. No. TY1126056
Air Compressor: Small sized reciprocating, type GN J5-3
39kg/cm2, 58mmx2x98mm, 3.7kw, 875 RPM
MEJI AIR COMPRESSOR MFG CO LTD, OSAKA JAPAN
Crane wires diam: Main SWR D/A 38,35mm
Aux SWR D/A 37,79 mm
Boom D/A 28,75 mm
Boom Length: 33.5 m 110-feet
Boom Whipline: 34.5 m 113-feet
Hook Capacity: 120 Tonness @ 8.3 m 132 Tons @ 27-feet
Hook Whipline: 30 tonness 33 tons
Working Radius: 8.3 to 23.1 m 27 to 275.8-feet
Working Whipline: 9.2 to 25.9 m 30 to 285-feet
Hoist Speed: 0-6 m/min 0-19.7-feet/min
Hoist Whipline Speed: 0-25m/min 0-82-feet/min
Lowering Speed: 6 m/min 19.8-feet/min
Lowering Whipline Speed: 0-25m/min 0-82-feet/min
Wire Rope: 36mm dia, 8 Falls 1.25-inch dia, 8 Falls
Wire Whipline: 28mm dia, 2 Falls 1.1-inch dia, 2 Falls
Barge Hold:
Deck Cargo Space: 400 m2 478 yd2
Deck Loading: 10 tonnes/m2 11 tons/m2
Tank Capacities
Marine Gas Oil: 65 tonnes 72 tons
Portable Water: 120 tonnes 132.3 tons
Water Ballast: 374 tonnes 413 tons
Lube Oil: 1000 Ltrs 1000 Ltrs
Fuel Consumption
Cruising Mode: 2.5 tonnes/day 2.75 tons/day
On Anchor Pattern: 0.6 tonnes/day 0.66 tons/day
Lube Oil:

16 ltrs/day (avg)
16 ltrs/day (avg)
Water Maker
Make/Model: Selmar-Atlantic-SW700, serial no. 3051
Fresh water production: Up to 16 tonnes/day Up to 17.6 tons/day
DDC-Dive Control Container
Type: 60” Air Dive Chamber ADC 2011/101
Built: 2011
Built By:

Shreeji Engineering
Inspected by: M/S Bureau Veritas
Rules Code: ASME SEC. VIII DIV. 1-1ED 2008
Capacity: 6762 ltrs 1786 gals
MFG. Sr. No.: SE-757
Content fluid: Air
Material of construction: SS316
Design pressure: 135/1.055 kg/cm² (g)
Radiography: 100%
Corrosion allowance: 1.0 mm 0.04-inch
Test pressure: 212 kg/cm² (g)
Weight empty: 2860 kg 6305 lbs
Full of water: 9622 kg 21,213 lbs
Diving Compressor No: 1 – Diesel Bauer HP Compressor
Manufacture: Norfolk Virginia USA Date of manufacture: 05/2002
Model No: K10-D/A Block no: B/5610/01
Max Pressure: ~5000 PSIG Capacity: 8.5 CFM
Charge rate: 10.2 CFM Motor: 10 HP
Diving Compressor No. 2 – Electric/3 phase L&W (Lenhardt & Wagner) HP Compressor
Manufacture: Germany 2012
Model No: LW 570E
Max Pressure: 225 bar Charging
Charge rate: 20.1 cfm Power: 15 kW
Speed: 1060 rpm
Non-Containerised Units –
Diving Compressor No. 3 – Diesel
L&W (Lenhardt & Wagner) HP Compressor
Manufacture: Germany 2005
Model No: LW 450D
Max Pressure: 225
Charge Capacity: 15.9 cfm
Speed: 980 rpm
Power: 11 kW