REF NO: D-YD-090701
TYPE: 3500M3 TRAILING SUCTION HOPPER DREDGER
1. Main parameters
Length over all 94.68 M
Design waterline 92.18M
Length between perpendiculars 90.10 M
Breadth moulded 17.00 M
Depth moulded 7.40M
Design draught 5.85M
Block coefficient 0.8704
Prismatic coefficient 0.8808
Midship section coefficient 0.9882
Waterplane coefficient 0.9507
Main deck sheer at forward perpendicular 0.10M
Main deck sheer at after perpendicular 0M
Length between frames 0.60M
2. Main engine and propeller
1) Main engine
Main engine model: G8300ZC6BH * 1 SET, G8300ZC7BH * 1 SET
Power rating: 1471KW°Ń550r/min * 2 SETS
Gearbox model£ļGWC49.54, Reduction ratio: 2.4593: 1
There are two integral, Class III nickel aluminum bronze propellers, which to have five MAU
blades and the diameter is 2.7780m, and the direction of rotation is epitrochoid.
The design speed is above 10.0 knots at design draft when the vessel to be in deep water, the
main engine to put out constant power, sea calm and wind power no more than 2 level.
The endurance of the vessel to be over 2400 n mile.
The complement of the vessel to be 32P.
3. power supply equipment
This vessel is equipped with 3 sets main generators, one port duty generating set,
and one emergency generating set..