Robert Allan Engineering & Design

RAscal Series

Model 1500-TS, 1500-Z, 1800-Z, 2000-TS, 2000-Z

Compact, efficient high-performance line-handling tug designs of 12-24 metres in Z-drive, twin-screw or single-screw configurations.

Description

The RAscal tugs are a series of high-performance but relatively simple line-handling tug designs by Robert Allan Ltd., all less than 24 metres in length. They are offered in Z-drive, twin-screw or single-screw configuration and are identified by length and propulsion type, e.g. RAscal 2000-Z (20 metres, Z-drive).

Key features

Compact, efficient line-handling tugs from 12 to 24 metres
Z-drive, twin-screw or single-screw propulsion
Options: 1500-TS, 1500-Z, 1800-Z, 2000-TS, 2000-Z
RAscal 1500-TS: LOA 14.95 m, beam 8.30 m, BP max 20 t
RAscal 1500-Z: LOA 14.95 m, beam 8.30 m, BP max 14 t
RAscal 1800-Z: LOA 18.70 m, beam 9.20 m, BP max 40 t

Applications

Line-handling and mooring support in ports and terminals.

Specifications

Length range	12 - 24 m
RAscal 1500-TS LOA / beam / BP max	14.95 m / 8.30 m / 20 t
RAscal 1500-Z LOA / beam / BP max	14.95 m / 8.30 m / 14 t
RAscal 1800-Z LOA / beam / BP max	18.70 m / 9.20 m / 40 t

Liquid Mud Barge Charter

USCG-designed and approved liquid mud barges with four compartments and on-board piping and pumps for Grade "D" and "E" nonhazardous drilling fluids.

Other service

Cannes Yachting Festival

Six-day in-water boat show each September in the Vieux Port and Port Canto, Cannes; the 2024 edition showed more than 700 boats of 5 to 45 metres.

Engineering & Design

General Dynamics Mission Systems

Littoral Combat Ship (LCS) Mission System Integration

Open-architecture computing infrastructure and whole-ship electronic integration for the U.S. Navy Independence-variant Littoral Combat Ship, plus NSM integration and C5I lifecycle support.