Marine News' 2020 ATB Report
There’s a barge full of reasons why many operators turn to ATBs.A mainstay of the U.S. coastwise dirty and refined products trades, articulated tug barges (ATB) have increasingly filled a void left as the fleet of Jones Act tankers (with crew complement requirements exceeding that of tugs) has aged out. With the cargo capacity of the larger ATBs – some with barges exceeding 300,000 barrels capacity – rivalling that of workhorse tankers that had served oil consuming regions, the concept certainly makes sense from a supply and distribution perspective.With 50…
MAN Propulsion for Royal Canadian Navy Tugs
OCEAN Industries Inc. has ordered 8 × MAN 12V175D-MM, IMO Tier III-compliant engines in connection with the construction of 4 × 24-meter ASD tugs for the Royal Canadian Navy. The vessels are set respectively for delivery to Canada’s major naval bases at Esquimalt, British Columbia and Halifax, Nova Scotia, with each location set to receive two tugs. Under the contract, MAN Energy Solutions will also provide SCR (Selective Catalytic Reduction) technology for the engines, facilitating Tier III compliance, as well as ship service diesel-generator sets.
RAL's 3 RAstar 3300 Tugs for GPHA
Canadian naval architectural firm Robert Allan Ltd (RAL) announced that the TOR Group shipyard in Tuzla Bay (Istanbul) has delivered the Ben Owusu-Mensah, the third of three RAstar 3300 tugs for Ghana Ports & Harbours Authority (GPHA).The new tugs are equipped to fulfill a multitude of missions for the GPHA, including but not limited to ship-assist, fire-fighting, and pollution response, said a press release from the ship designer."Driven by high speed engines and Z-drive propellers…
Partners Developing Electric Launch for Canaveral Pilots
Glosten said it is working with fellow naval architecture firm Ray Hunt Design and the Canaveral Pilots Association on a pilot/demonstration project for the design, construction and operation of an electric pilot boat.Marking a first for a pilot boat in the U.S., the vessel will feature a battery-electric propulsion system with an emergency ‘get home’ diesel engine.During the feasibility-level engineering, the team established that a Ray Hunt hull form outfitted with a Glosten…
Eastern Launches Tug for Bisso Offshore
Eastern Shipbuilding Group, Inc. has launched the second of two 80’ 5,100 HP Z-Drive tugs for Bisso Offshore, LLC, a division of E.N. Bisso & Son, Inc. The A. Thomas Higgins, currently under construction at Eastern’s Allanton facility, was launched on January 31, 2020.The RAL RApport 2400 Z-Drive ship-handling tug design was provided by Robert Allan Ltd located in Vancouver, Canada. The C.D. White, the first vessel of the series, delivered in January of this year.Long-term customer E.N.
SCHOTTEL to Supply Propulsion for Seabulk Newbuilds
German propulsion manufacturer SCHOTTEL announced it has been awarded a contract from Alabama shipbuilder Master Boat Builders to supply a total of six rudderpropellers for a pair of new tugs being constructed for U.S.-based Seabulk Towing Inc, a subsidiary of SEACOR Holdings Inc.Both Robert Allan Ltd.-designed newbuilds will feature the Advanced Rotortug (ART) design triangular propulsion system.The tugs will be propelled by three SCHOTTEL Rudderpropellers type SRP 430 FP with a propeller diameter of 2.4 meters, each driven by a 1,771-kilowatt diesel engine.
Sanlin Shipyard Delivers ASD Tug to Tianjin Port
Sanlin Shipyard of Shanghai Harbour Fuxing Shipping Service Company delivered ASD 35/50 Tug Jin Gang Lun 34 to Tianjin Port.She joins the Port’s tugboat fleet and serves the main roles of harbour towing, berthing and unberthing visiting vessels, with additional function of fire-fighting and minor ice breaking.Following her sister vessel of Jin Gang Lun 33 which was delivered in November, Jin Gang Lun 34 is also custom designed in Canada by the Vancouver based naval architects Robert Allan Ltd.
Sanmar and Robert Allan: 200 Tugs and Counting
A ceremony at Sanmar's Altinova shipyard on January 11, 2020 celebrated the commissioning of the 200th tug built by Sanmar to a Robert Allan Ltd. design -- an achievememt reached in just over 25 years' time.The milestone tug, the Boğaçay XXXVIII, is the latest evolution of the RAmparts 2400-SX design, incorporating the newly developed CAT Advanced Variable DriveTM (AVDTM) hydro-mechanical hybrid propulsion system. At the time of writing the tug is joining Sanmar's towage fleet in Izmit Bay…
Jiangsu Zhenjiang Delivers Dual Fuel Tug
Jiangsu Zhenjiang Shipyard in China has delivered Yong Gang Xiao Tuo 60, a dual fuel RAstar 3800-DF tug, to Ningbo Zhoushan Port Company Ltd.According to a release from the naval architectural firm Robert Allan, this first ever RAstar 3800-DF tug is the 10th custom designed vessel by Robert Allan Ltd. in close collaboration with Ningbo Port Company. The vessel is also the first Robert Allan Ltd. designed dual-fuel tug to operate in China.The new RAstar 3800-DF tug is powered by a pair of Niigata 8L28AHX-DF dual-fuel engines…
Eastern Delivers Tug to E.N. Bisso
Eastern Shipbuilding Group, Inc. has delivered the first of two 80’ 5,100 HP Z-Drive tugs for Bisso Offshore, LLC, a division of E.N. Bisso & Son, Inc.The M/V C.D. White, handed over on January 8, 2020, is a RAL RApport 2400 Z-drive ship-handling tug design provided by Robert Allan Ltd.The vessel has completed its bollard pull testing witnessed by the American Bureau of Shipping (ABS) and received its USCG Subchapter M Certificate of Inspection (COI).C.D. White and sister vessel M/V A.
RAL Wins NSFRV Design Gig
Ship and boat designer Robert Allan Ltd has been awarded a contract by the Government of Canada to design a new version of the Near Shore Fishery Research Vessels (NSFRVs) currently operated by the Canadian Coast Guard.The new vessel will be used for fishery research by Fisheries & Oceans Canada and operated by the Canadian Coast Guard.The Canadian Coast Guard’s fleet of NSFRVs plays a key role in the delivery of fishery research in Canada’s waterways. Currently, there are four NSFRVs in service.Originally known as Inshore Science Vessels (ISVs), three were designed by Robert Allan Ltd.
RAL Designs 2 New Tugboat Variants for Seacor
Canadian naval architecture and marine engineering services company Robert Allan Ltd (RAL) has been awarded design contracts of two vessel types for Seabulk Towing (a subsidiary of Seacor), to be built at Alabama-based Master Boat Builders, Inc.The newbuild program consists of 2 upgraded ART 90-98US tugs and 2 new RApport 3000 tugs, said the designer of commercial working vessels of all types.Two of the newbuilds will add to Seacor’s existing Rotortug fleet, with some feature updates to the Rotortug design…
New RAscal Tug For United States Navy
Modutech Marine has awarded a contract to Robert Allan Ltd. to design a new version of the commercially successful RAscal 1800-Z tugs for the United States Navy.The new RAscal tug (with an option for one more) will be built by Modutech Marine Inc at their facility in Tacoma. The design for the US Navy will include updates to suit new EPA Tier 4 engines and associated systems, extensive fendering above and below the waterline to handle US Navy surface ships, submarines and barges as well as incorporating feedback from operators of the existing Z-Tech 4500 tugs.
Digital Developments Continue Apace in the Workboat Space
Sustainable, energy-efficient working practices and environmental regulatory compliance are among the hot-button topics driving the spread of maritime digitalization.The benefits of a digital strategy for companies working within the maritime industry soon stack up. In addition to providing operational/logistical streamlining, data-based insights, a competitive edge and a reputational leg-up, connecting operational systems and consolidating interfaces also drives the levels of…
RAL to Design Tug for Modutech Marine
Canadian marine engineering services firm Robert Allan Ltd (RAL) said that it has been awarded a contract by Modutech Marine Inc. of Tacoma, Washington to design a new version of the commercially successful RAscal 1800-Z tugs for the United States Navy.According to the consulting naval architectural firm, this award builds on the success of Robert Allan Ltd.’s Z-Tech 4500 design for the US Navy which currently operates six, identified as the YT 802 Class, and has another six tugs…
Tianjin Port Adds ASD 35/50 Tug
Northern China Port of Tianjin has taken delivery of Azimuth Stern Drive (ASD) Tug Jin Gang Lun 33 from the Shanghai Harbour Fuxing Shipping Service Company shipyard.The ASD 35/50 Tug is joining the Port’s tugboat fleet and serves the main roles of harbour towing, berthing and unberthing visiting vessels.Following Jin Gang Lun 31 and Jin Gang Lun 32 which were delivered to Tianjin Port early this year, Jin Gang Lun 33 is also custom designed in Canada by the Vancouver based naval architects Robert Allan Ltd.
Realizing Virtual Reality in Newbuild Process
Imagine exploring your vessel years before its keel is even laid. What was once a fantasy is now a possibility thanks to VR (virtual reality) technology.How does one get the true sense of scale, perspective, and immersion inherent to being on board a ‘real’ vessel by looking at a 2D drawing or 3D CAD model? You simply can’t. There’s no substitute for the real thing but VR gets you as close as possible with little relative effort and a lot more flexibility. Now clients and designers…
Eastern Launches RApport2400 Tug
Eastern Shipbuilding Group, a shipbuilder based in Panama City, Florida, has recently launched the RApport 2400 tug C.D. White, a ship-assist / escort tug for E.N. Bisso & Son Inc. of New Orleans LA.Designed by Robert Allan Ltd. it is first of two tugs of the same design being built by Eastern for E.N. Bisso. The tug is designed and built to USCG Subchapter M.Though very similar to the tug Gladys B, delivered in to E.N. Bisso in 2016, the design incorporates modifications in order to better accommodate the owner’s operational requirements…
New RAL TRAktor 3000-Z for Bukser og Berging
Robert Allan Ltd. has completed the design of a new TRAktor 3000-Z escort tug for Bukser og Berging of Lysaker, Norway who have placed an order for two of the vessels with Sanmar Shipyards of Turkey. The design was developed working closely with both Bukser og Berging and Sanmar to arrive at a design achieving not only the Owner’s requirements but also suiting Sanmar’s tug building practice. Bukser og Berging already operates several Robert Allan Ltd. designs and these two new…
Robert Allan Ltd.: The Evolution of Marine Design
As the 90th anniversary of Robert Allan Ltd. approaches it is quite timely to address the development of Robert Allan’s designs as the years passed by and technology changed.When the first Robert Allan came out to Canada at the end of the First War he was a trained naval architect experienced in the design of rivetted steel ships. With the end of the war and the curtailment of Government support of shipbuilding new steel ships built in BC became very rare. Wood was the material of choice, used in the design and construction of all sorts of commercial and government vessels.
Hybrid Icebreaker Tug VILJA Named
The most powerful ice-breaking tug of this size, TundRA 3600-H (Hybrid) tug VILJA was christened in the Port of Luleå, Sweden.The 36-metre tug is yet another significant achievement of Robert Allan Ltd. The hybrid propulsion system and the use of batteries provides the vessel with flexibility and efficiency to perform its task year-round.The tug will be capable of operating entirely on the electrical battery power feeding shaft driven motor generator sets as well as the ship’s…
Turkish Yard to Build New Ice Class Tug Design
Med Marine based in Istanbul signed a newbuilding contract with Danish operator, Svitzer for two icebreaking tugboats. The design is new in Med Marine’s portfolio, the TundRA 3000 concept a design from Robert Allan Ltd. Once delivered, the vessels will operate across Scandinavia, predominantly serving ports in Denmark and Sweden.The tugs are designed for operations in the full range of ice conditions, and Med Marine’s Procurement & Technical Group Manager Ertuğrul ÇETİN said “It is a great pleasure for Med Marine to experience the needs of different geographies.
New Concept Ice Class Tugs for Svitzer
Med Marine has recently signed a newbuilding contract with Danish operator, Svitzer for two icebreaking tugboats.The design is new in Med Marine’s portfolio and comes with some great features for extreme climate conditions.TundRA 3000 is a concept design by Canadian designer Robert Allan Ltd. As the designer has experience in working with different companies operating in harsh winter conditions, TundRA was a great fit for Svitzer’s North European fleet. Once delivered, the vessels will operate across Scandinavia…