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Propellers

Tech File: 3D Printed Prop for French Warship

Photo Copyright NavalGroup

Naval Group manufactured a new-generation propeller via a metal 3D printing process, mounted on a tripartite minehunter.This propeller is 2.5-m in diameter, supported by five 200-kg blades. The equipment left the workshops of the Naval Group site of Nantes-Indret in October 2020 for the site of Brest

Propeller Considerations for Inland River Pushboats

Figure 1 – Pushboat hull (Image: HydroComp)

Inland river pushboats operate in a harsh environment. Transiting our rivers, bays, lakes and inland waterways, these vessels push barges between hubs of commerce. Swift currents, trash and debris, heavy traffic and narrow waterways are day-to-day realities for these vessels and operators.Pushboats

Schottel CPPs for Damen-Design Russian Crab Vessels

Ten new crab-catching vessels for the Russian crab catching companies Antey, Merlion and Aqvainvest will be propelled by Schottel.

Ten new crab-catching vessels for the Russian crab-catching companies Antey, Merlion and Aqvainvest will be propelled by Schottel. They will be built at different shipyards in Russia and are designed by Damen as design type CC 5712. Eight will be constructed at Nakhodka and a further two at Brothers Nobel shipyard.

Wärtsilä Prop Solutions Help Optimize Yang Ming Lines Slow Steaming Ops

The YM Mobility will be one of the latest Yang Ming vessels to be retrofitted with the Wärtsilä FPP and EnergoProFin solutions. © Yang Ming Lines

Wärtsilä will supply its Fixed Pitch Propeller (FPP) and EnergoProFin solutions for two container vessels owned by Yang Ming Lines, the Taiwan-based shipping company, to help the container ship operator maximize efficiency in slow steaming mode.The Wärtsilä solution is designed to enable this adjustment,

Interview: John Batten, CEO, Twin Disc

John Batten (Photo: Twin Disc)

How have major events such as the U.S./China trade war, oil price fall and COVID-19 impacted Twin Disc’s commercial marine business to date, and what adjustments have you made in response?These are the three things that I’ve been highlighting in employee communications and with investors over the last few months.

Kongsberg Propellers for Spanish Navy Frigates

Credit: Kongsberg Maritime

Norwegian maritime equipment and systems provider Kongsberg Maritime has won a contract to deliver propeller systems for five F110 frigates, currently in construction for the Spanish Navy. The contract, with the Spanish shipbuilder Navantia, is worth NOK 200 million (22,1 million).Destined for Anti-Submarine Warfare (ASW) operations,

ABB Nets $150M Power and Propulsion Deal for Five Fincantieri Cruise Ships

(Photo: ABB)

Italian shipbuilder Fincantieri has awarded ABB a $150 million contract to equip five newbuild cruise ships with its Azipod electric propulsion and integrated electric power plant setup.Each cruise ship will be powered by twin Azipod units, bringing the total ordered propulsion power for the five newbuilds to 178 megawatts (238,700 horsepower).

Steerprop Azimuth Propulsion for Icebreaking W2W Vessel

Image Credit: Royal Niestern Sander

Finland-based propulsion specialist Steerprop has recently won a contract to deliver azimuth units as the main propulsion and steering system for a shallow-draught ice-breaking vessel being built for offshore oil operations in the Russian Far East.The 75.9 meters long, 14 meters wide vessel is being

DSME Orders ABB Propulsion Package for Six New LNG Carriers

Credit: ABB

South Korean shipbuilder Daewoo Shipbuilding & Marine Engineering (DSME) has awarded ABB a contract worth more than $300 million for the delivery of a power and propulsion package for six new liquefied natural gas (LNG) carriers that will transport LNG along the Northern Sea Route.According to ABB,

Kongsberg Propulsion for Finnlines' RoPax Duo

Credit: Kongsberg Maritime

Norway's Kongsberg Maritime has signed a deal with China Merchants Jinling Shipyard (Weihai) to deliver a propulsion and maneuvering system for two 230 meters roll-on, roll-off passenger (RoPax) vessels being built for Baltic Sea-focused operator Finnlines. The two Finnlines' flagship Superstar RoPax vessels,

ST Engineering Halter Marine and Offshore Upgrades 'Signet Warhorse II' Propulsion

Signet Warhorse.png

Mississippi-based ST Engineering Halter Marine and Offshore has recently won a contract to retrofit new propulsion and maneuvering systems on an ocean towing tug, Signet Warhorse II, for Signet Maritime Corporation.The scope of work included removing existing shafts and fixed-pitched propellers to be

SCHOTTEL Supplies Propulsion for New Expedition Cruise Ship

Hondius and sister vessel Janssonius are said to be the first vessels in the world to be built according to the LR PC6 class (Photo: Meike Sjoer)

Following the delivery of the expedition cruise vessel Hondius in 2019, Oceanwide Expeditions ordered a second vessel from Croatian shipyard Brodosplit, due for delivery by the end of 2021.Hondius and the new sister vessel Janssonius are said to be the first vessels in the world to be built according to the LR PC6 class,

Østensjø Newbuilds to be Equipped with Electric Voith Schneider Propellers

The new electric Voith Schneider Propeller will be delivered for four offshore supply vessels of the Norwegian shipping company Østensjø. (Image: Østensjø)

Voith reports it will deliver eight electric Voith Schneider Propellers (eVSP) to the Norwegian shipping company Østensjø, for four offshore wind service operation vessels (SOV) that are being built at the Astilleros Gondán shipyard in Spain for delivery from 2022.Østensjø Group's offshore wind business

Wärtsilä Equipment Chosen for E-Marine Cable Layer

This E-Marine cable layer vessel is being upgraded with Wärtsilä solutions. (Photo: E-Marine)

Wärtsilä said it has been contracted to provide a comprehensive scope of solutions for Dubai-based E-Marine, as the Finnish technology company continues to work closely with the specialist operator of cable layer vessels currently upgrading its fleet to achieve greater efficiencies.Wärtsilä, which notes

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