EBDG, Diversified Marine Team on the Electrified Truckable Tug
While in New Orleans, Maritime Reporter TV visited with Elliott Bay Design Group (EBDG) and Diversified Marine to discuss the Electrified Truckable Tug.Hitting tightening maritime emission targets will require innovation and collaboration across the sector, the type of teaming recently announced between Elliott Bay Design Group and Diversified Marine with the introduction of the electrical truckable tug.“This is a great collaboration with Diversified Marine; they had a tug design and they came to us to electrify it,” said Steve Carlson, Principal in Charge, EBDG.
Capsized Tug Raises Pilot Training Concerns
The UK Marine Accident Investigation Branch (MAIB) has released its report into the girting and capsize of tug Biter with the loss of two lives while assisting passenger vessel Hebridean Princess off Greenock, Scotland.At about 1527 on 24 February 2023, the twin screw conventional tug Biter girted and capsized while attached to the stern of the passenger vessel Hebridean Princess, which was making its approach to James Watt Dock.Girting occurs when high athwartships towing forces…
Sanmar Delivers Escort Tug to P&O Maritime Logistics
Sanmar has delivered a high-performance, technologically advanced escort tug to long-term client P&O Maritime Logistics.Based on the exclusive-to-Sanmar, RAstar 2900SX design from Canadian naval architects Robert Allan Ltd and built at Sanmar Shipyards in Turkiye, the tug has been named P&O Gaynde.Measuring 29.4m LOA, with a molded breadth of 13.3m, molded depth of 5.5m and design draft of 5.75m, P&O GAYNDE can achieve a minimum of 80 tonnes of bollard pull ahead and minimum of 75 tonnes astern.
Silverback Wins DoD Tug Contract
Silverback Marine has been awarded a multimillion-dollar DoD contract for its new OX series truckable tractor tug.Designed in collaboration with Elliot Bay Design Group of Seattle, Silverback Marine partnered with Darley Defense to secure the contract. Thespecific department of the DoD will remain anonymous until the first vessel is delivered, scheduled for late 2025.For illustrative purposes, Silverback Marine received permission from industry friends including Tradewinds Towing…
Wilson Sons Vessel Trio to be Built in Brazil in '25
Wilson Sons will start building in 2025 a new range of three powerful tugboats with sustainable technology at its shipyard in Guarujá, São Paulo. It plans on renewing and modernizing its fleet of more than 80 tugboats, which operate along the Brazilian coast.The three vessels are ASD 2312 (23 x 12m) tugs with azimuth propulsion and 70 tons of bollard pull, and are capable of supporting 366-m super container ships on docking and undocking maneuvers in the country's main ports.The new tugs follow the IMO TIER III standard established by the International Maritime Organization…
Tugboat Captain's Error Led to Bridge Strike in Tacoma
A tugboat captain's error caused an articulated tug and barge (ATB) to strike and damage the fending system protecting the Hylebos Bridge in Tacoma, Wash., last October, the National Transportation Safety Board (NTSB) said Tuesday.The tugboat Olympic Scout, operated by Olympic Tug & Barge, was assisting the ATB Montlake/Sodo, also operated by Olympic Tug & Barge, as it transited outbound on the Hylebos Waterway in Tacoma, on October 12, 2023. The Montlake/Sodo’s captain requested the Hylebos Bridge operator open the bridge.
Toyota Tsusho Orders Four Vessels for Angolan Port Development Project
Dutch shipbuilder Damen has signed a contract with Toyota Tsusho for the delivery of four vessels to support the port development project in Namibe, Angola.The order consists of two ASD Tugs 2813, a Pushy Cat 1004 and a Stan Pilot 1905. The vessels will be provided to the Ministry of Transport Angola as part of a Japanese Government funded port development project.Damen will deliver the vessels in the first quarter of 2025.The shipbuilder had already commenced construction of the vessels at Damen Shipyards Gorinchem…
RAL Tugs Delivered in the Philippine Navy
Robert Allan Ltd. said that YT 027 and AT 010, a RAmparts 2700 and RAmparts 3000-W respectively were delivered to the owner, the Philippine Navy, in May 2024. The tugs were built at Josefa Slipways Inc. in Sual, Philippines and are designed by Robert Allan Ltd. to provide support to the navy’s surface vessel fleet.Propulsion machinery of YT 027 consists of two MTU 12V4000M53 diesel engines rated at 1380 kW at 1800 rpm coupling with Schottel SRP 340 Z-drives with 2.1 m diameter…
Bollard Pull Calculator App Updated
The smart phone “Bollard Pull Calculator” app produced by Captain M. Baykal Yaylali some four years ago has now been updated and expanded in function.The required tug power and number of tugs needed in variable wind and current currents is typically an assessment made by pilots based on their professional experience. However, these assessments can raise questions from lawyers if something goes wrong, says Yaylali.“A pilot has not so much time,” he says. “For a pilot, if tugs are needed, it is hard to calculate the required tug power just before or during ship manoeuvring.
Corvus Energy to Supply Battery Systems for Panama Canal Tugs
The Panama Canal Authority ordered 10 hybrid tractor tugboats from European shipbuilder, Astilleros Armón, with options for another 10 similar vessels, and Corvus Energy will supply the battery systems for the hybrid-electric vessels.The Panama Canal Authority / Astilleros Armón contract signed in October 2023 was valued at $150 million total for the first 10 vessels, each 30-meter tugboats with 70-tonnes bollard pull.The tugboats will be equipped with hybrid-electric propulsion systems to reduce emissions during ship towage through the Panama Canal and while docking in Panamanian ports.
Thordon inks deal to Refit 32 Panamanian Vessels
Thordon Bearings won a contract to convert the rubber tailshaft bearings across an entire fleet of Panama-operating tugs, pilot vessels, and workboats to water-lubricated polymer bearings.The agreement with the unnamed operator follows the retrofitting of Thordon’s SXL tailshaft bearings to 12 of its twin-screw tugs last year during scheduled dry dockings.The remaining 32 vessels will now be converted in batches at planned maintenance intervals over the next four years.For the first batch of retrofit conversions…
Fairplay Towage Orders Two More Damen Tugs
Fairplay Towage Group has placed an order with Damen Shipyards for the delivery of two additional tugboats.One of the two tugboats is of the ASD Tug 2813 design, while the other will be fitted with azimuth stern drives and a bollard pull of 60 tonnes and with an aft winch for offshore towage.The ASD Tug 2813 boasts a bollard pull in excess of 80 tonnes for harbor assistance. Both vessels will be fitted with external FiFi capabilities for swift response to emergencies.These are the most recent vessels to be purchased by Fairplay from Damen…
Singapore Alliance Building Electric Tug and Supply Boat
The Coastal Sustainability Alliance (CSA), an industry collaborative effort led by Kuok Maritime Group (KMG), has announced the start of construction of its first fully electric PXO-series tug (e-tug) and supply boat (e-supply boat) by PaxOcean Group.The zero-emissions vessels are among the first and largest local electric harbour craft designed for operation in Singapore’s coastal waters. They are targeted for deployment in 2025, ahead of the nation’s goal for all new coastal…
On Board the eWolf: The First Electric Tugboat in the US
Crowley Maritime Corporation has owned and operated a lot of vessels since its founding in 1892. But the latest vessel to join its fleet is unlike any other that has come before it.Crowley’s new harbor tug, eWolf, is unique in that it runs 100% powered by batteries, not diesel engines, meaning it produces zero emissions and nearly no noise. Not only is the vessel the first fully electric tug in the Crowley fleet, but it is also the first of its kind in the United States.Faced with stricter regulations and commercial pressure to prioritize environmental…