General description

Type: Trailing Suction Split Hopper Dredger

Builder: Nodosa Shipyard, Spain.

Classification: Bureau Veritas Class I 3/3 E + Hull + Mach Hopper Dredger, Unrestricted Navigation

LOA: 77.70m

Length pp: 70.40m

Beam: 14.00m

Depth: 4.80m

Draught: 4.20m

Gross tonnage: 1450GT

Propeller – Generating Plant:

Main Engine: 2x CAT 3512-HD, 2x 1450kW

Main Generators: Leroy Somer 2x 1540KVA

Propeller: 2x Azimut Schottel SRP1012CP

Auxiliary Engine: CAT C18, 1x492kW 1500rpm

Alternator: Leroy Somer 1x583 Kva, 400V-50Hz

Genset Port Service: CAT C4.4:86Kva, 400V-50Hz

Deck Machinery

Crane: Guerra M380 24A5 2025kg to 13.6m of Radio

Winches: 2 Ibercisa hydraulic combined, Anchor/Mooring Winch Model, Man-H/32-S/250-80/1; 2 Ibercisa Hydraulic Mooring Winch Model Man –h/40/250-80/1

Rescue & Salvage: 1 Narwhal SV 420, 40HP

Radial David Rescue Boat: 1 Ferri, Serie 1872, TN 3919 Type: 0.9T at 4.4m

Efficiency and Capabilities

Free Load Speed: 11.50 knots

Full Load Displacement (d=4,234m) 3500t

Full Load Capacity: 2400t

Hopper Volume: 1500m3

Fresh Water: 45m3

Oil: 15m3

Fuel (GO): 255m3

Other tanks: 25m3

Crew: 14 persons, 9 minimum

Autonomy: 8000 miles (85% MCR)

Handling and Manoeuvring

Rudder: 2x Azimut Schottel SRP1012CP

Bow Thruster: 250kW (Hydraulic)

Dredging Equipment

IHC DN700 with Dredge Control System:

Dredge pump Type HRLD 123-30-70, 965kW at 413rpm e-driven

Diam. Suction pipe 700mm, dredging 30m with draghead California type

2 Jetwater pumps 500kW e-driven

48 Jetwater nozzles

3 Gantries: Draghead, Intermediate, Trunnion

2x Swell compensator systems

3 winches: Slide flange, Intermediate winch, Drag head with grooved drum

9RR Gate valves & 2 launder doors

1 Telescopic overflow

2 Jetwater monitors

1 Bow connection

1 Rainbow nozzle

Other Equipment

7 Hydraulic Groups (5x75kW, 1x30kW, 2x11kW)

Hydraulic pumps

Navigation-Communication: Navigation area A3

POA