Innovation and Diversity

in Marine Design

RAmparts SERIES

The RAmparts series of tugs are widely accepted, well-proven ASD tug designs which have coalesced into a set of relatively standardized configurations, now representing the most versatile, multi-purpose type of tug in use today. These tugs are identified by length; e.g. RAmparts 3000, and there is a range of powers which can be accommodated within each, but with varying beam. (Wider beam versions are generally denoted -W, shallow draft with -SD). Each design is available in a typical ship-handling configuration, with a modest size of skeg, or in an “escort” configuration with a much deeper skeg for enhanced indirect steering force capability. Clients seeking superior escort performance however are strongly recommended to select the RAstar series.

Pilbara-Thor-3

Series Features

  • Versatile/multi-purpose ASD design
  • Ship-handling, coastal towing, escort, general purpose duties
  • Multiple configurations from 22 to 36 metres in length
  • The most widely accepted design series in the industry
  • More than 400 of this series in worldwide service today

Contact

Related Press Releases

2016.02.17 RAmparts Series tugs under construction in China
2006.05.19 RAmparts Series tugs designed by Robert Allan Ltd. capturing major world contracts

RAmparts OPTIONS

The following RAmparts series designs are currently available, many in fully developed production design packages.

2200-SX

LOA
22.40 m
Beam
10.84 m
Draft, min
4.5 m
Draft, max
4.7 m
BP, max
60 t

2400

LOA
24.40 m
Beam
10.25 m
Draft, min
4.3 m
Draft, max
4.7 m
BP, max
55 t

2400-W

LOA
24.40 m
Beam
11.25 m
Draft, min
5.4 m
Draft, max
5.8 m
BP, max
75 t

2400-SX

LOA
24.40 m
Beam
11.25 m
Draft, min
5.4 m
Draft, max
5.8 m
BP, max
75 t
Exclusive design for Sanmar Shipyards

2500

LOA
25.00 m
Beam
10.00 m
Draft, min
4.4 m
Draft, max
4.6 m
BP, max
45 t

2500-W

LOA
25.20 m
Beam
12.00 m
Draft, min
4.5 m
Draft, max
5.05 m
BP, max
80 t

2600

LOA
26.00 m
Beam
10.80 m
Draft, min
3.7 m
Draft, max
3.9 m
BP, max
45 t

2800

LOA
28.20 m
Beam
11.50 m
Draft, min
4.8 m
Draft, max
5.2 m
BP, max
70 t
LOA
30.25 m
Beam
11.00 m
Draft, min
5.3 m
Draft, max
5.8 m
BP, max
65 t

3000-W

LOA
30.25 m
Beam
11.75 m
Draft, min
5.5 m
Draft, max
6.2 m
BP, max
75 t

3100-SD

LOA
30.80 m
Beam
12.00 m
Draft, min
3.9 m
Draft, max
4.5 m
BP, max
50 t
LOA
32.00 m
Beam
11.60 m
Draft, min
5.5 m
Draft, max
5.9 m
BP, max
75 t

3200-W

LOA
32.00 m
Beam
12.00 m
Draft, min
5.0 m
Draft, max
5.6 m
BP, max
80 t

3200-CL

LOA
32.00 m
Beam
12.40 m
Draft, min
4.2 m
Draft, max
5.0 m
BP, max
80 t
Exclusive design for Cheoy Lee Shipyard

3300

LOA
33.00 m
Beam
12.2 m
Draft, min
4.6 m
Draft, max
5.3 m
BP, max
80 t

3500

LOA
35.00 m
Beam
12.40 m
Draft, min
4.3 m
Draft, max
5.4 m
BP, max
80 t

3600

LOA
36.00 m
Beam
12.20 m
Draft, min
4.1 m
Draft, max
5.4 m
BP, max
80 t