General properties
Physical properties
About this page
Last updated
History
| Timeframe | Equipment | Manager |
|---|---|---|
| 1983 | Seahorse | Tideway BV |
| Seahorse DEME | DEME - Dredging Environmental and Marine Engineering N.V. |
About this equipment
The owner of the Seahorse was Deeprock cv, a joint venture of Boskalis and Tideway. The operatonal management is done by Tideway, the technical management by Boskalis.
Now fully owned by DEME
main data
length o.a.
162.00 m
width
38.00 m
draught loaded
6.34 m
loading capacity
17,500 ton
main propellors
2 x 3,220 kW
azimuth thrusters
4 x 1,000 kW (retractable)
bow thruster
1 x 600 kW (tunnel)
cruising speed
13 kts
dynamic positioning
Kongsberg Simrad, SDP 21 dynamic positioning system with auto track, auto heading and follow ROV mode
fall pipe
steel pipe sections (8 m) with internal rubber lining deployed through moonpool
diameter
1,000 / 680 mm
depth up to
1,500 / 2,000 m
ROV
active heave compensated on wires, controlling lower fall pipe end. equipped with cameras, profilers, pipe tracker and other sensors as required
power
300 kW
classification
LR 100 AI - LMC - UMS - DP (AA)
rock dumping vessel
IMO / ISM-Code