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

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Related Press Releases

2018.01.02 Robert Allan Ltd. designs the very first RAmparts 2800-DF for PSA Marine
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

2200-SX

LOA
22.40 m
Beam
10.84 m
Draft, min
4.5 m
Draft, max
4.7 m
BP, max
60 t
Exclusive design for Sanmar Shipyards

2300-MM

LOA
23.0 m
Beam
10.9 m
Draft, min
4.6 m
Draft, max
5.0 m
BP, max
60 t
Exclusive design for Med Marine

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
4.4 m
Draft, max
4.8 m
BP, max
75 t

2400-SX

LOA
24.40 m
Beam
11.25 m
Draft, min
4.4 m
Draft, max
4.8 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

2500-CL

LOA
25.40 m
Beam
11.80 m
Draft, min
4.5 m
Draft, max
5.25 m
BP, max
80 t
Exclusive design for Cheoy Lee Shipyard

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

2800-DF

LOA
28.20
Beam
11.50
Draft, min
4.4
Draft, max
4.7
BP, max
50

3000

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

LOA
30.8 m
Beam
11.0 m
Draft, min
4.9 m
Draft, max
5.2 m
BP, max
70 t

3100-SD

LOA
30.80 m
Beam
12.00 m
Draft, min
3.9 m
Draft, max
4.5 m
BP, max
75 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

3400

LOA
33.5 m
Beam
11.6 m
Draft, min
5.0 m
Draft, max
5.8 m
BP, max
75 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