New Class of Compact Tugboats Turning Heads

Press Release
Wednesday, January 16, 2013
BRAtt Workboat: Photo courtesy of Robert Allan

Originally conceived as a training vessel, the Robert Allan designed BRAtt has developed into a class of small but tough workboats.

Adrenalin Marine Ltd. of Delta, B.C. was chosen as the licensed builder for all BRAtts in North America and to date has built three of these innovative new vessels.

The BRAtt is not only a very cost-effective tug for training, but an ultra-compact workboat which can operate in small ports and perform specialized functions such as ship-handling, line-handling, yarding, boom deployment, etc. BRAtt designs are now available in a range of sizes, from 7 metres to 10 metres, in both aluminum and steel construction.

These diminutive workboats, have all the functionality of a full sized tug – from a fully operational ship-handling winch to modern fully azimuthing Z-drives. This gives the operator the opportunity to train personnel in a realistic environment with all of the associated real world variables. Risks and costs are reduced significantly during training as no additional crew are required, and running costs are much less. Similarly, the BRAtt can perform everyday small tug duties in a fully functional manner, and it is this capability which has surprisingly attracted the most attention to this exciting “MicroTug” since its introduction.

The three BRAtt designs either built or in production to date are:
    •    BRAtt 780-AE (7.8m Aluminum Escort)
    •    BRAtt 880-SU (8.8m Steel Utility)
    •    BRAtt 880-SL (8.8m Steel Line-handling)

While the original BRAtt is of all-welded aluminum construction and has been classified as a BRAtt 780-AE, a recently built pair for Suncor Energy are constructed with a steel hull and aluminum house, and the two new BRAtt 880-SU workboats are ice-strengthened utility vessels.

The propulsion machinery consists of two Cummins QSB5.9-230 HD diesel engines, each rated 168 Kw at 2,600 rpm., driving Olympic HD-3 drives through ZF reduction gearboxes. The deck machinery comprises two hydraulic barge connecting winches with a maximum brake holding capacity of 7.1 tonnes (16,000 lbs.) each.

 

Maritime Reporter November 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Shipbuilding

Cecon Secures Finances to Complete Newbuild

Cecon ASA has petitioned for a debt restructuring agreement (in Norwegian: gjeldsforhandling). Certain funds managed by York Capital Management Global Advisors,

NMEA Updates Installation Standards

2014 edition of NMEA 0400, Version 4.00 features extensive updates and new information   The National Marine Electronics Association (NMEA) has published Edition 2014, Version 4.

HII Board of Directors Elects Two VPs

Huntington Ingalls Industries’ (HII) board of directors has elected Kellye Walker to serve as corporate vice president and general counsel and Charles R. “Chuck” Monroe Jr.

Workboats

Multraship Buys Three More Tugboats from Damen

Multraship and Damen Shipyards Group agreed on three new ASD (Azimuth Stern Drive) Tugs, all for delivery to Multraship in 2015. After delivery in Vietnam, scheduled

Waterjet-propelled Crewboat Delivered to Petrobras

BS Camburi, a 36-meter Monohull Crewboat built in Brazil by Arpoador Engenharia to the Petrobras type P2 specification has been launched and delivered.   Designed by Incat Crowther,

Damen Responds to Evolving Fishing Practices

Maaskant Shipyards Stellendam meets fishing sector’s growing needs by performing electric pulse fishing conversions   As European fishing policies evolve, so fishing techniques advance.

 
 
Maritime Security Navigation Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1918 sec (5 req/sec)