All Propellers articles
View all stories of the same content type.
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PropellersDirect to consumer
A new collaboration between a boat builder and a propulsion supplier leverages convenience to bring new families into boating
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PropellersNature-inspired prop improves efficiency
By adding ‘dorsal fin’ grooves to a propeller blade, UK-based CJR Propulsion enable gains of up to 13% efficiency when the prop is part of a flow-aligned package
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PropellersMagnetic bearings to minimise wear
A patented system of magnetic levitation bearings for marine propulsion systems is claimed to reduce the ongoing costs maintenance by up to 70%
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PropellersIEMA calls for exhibitors at Metstrade next-gen showcase
The International Electric Maritime Association (IEMA) has issued a last call for exhibitors for the Next Generation Propulsion showcase at Metstrade 2025
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PropellersNew carbon propeller with clamp-on blades
UK-based Teignbridge Propellers has improved its CoB propeller design by offering an option for carbon fibre blades
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PropellersNew high torque e-motor for displacement boats
The UK-based company Törkmar has launched a new motor specifically designed to spin a large propeller at low speeds for maximum torque.
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PropellersOperational efficiency: The cleanest kilowatt is the one you never use
Ollie Taylor, Future Marine
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PropellersJoool’s rebranded smart electric propulsion system
The Joool electric propulsion system was launched at this years’ La Grande Motte Multihull Show, although the team behind have over 25 years of marine expertise
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PropellersNew dual-fuel methanol tugs also feature graphene paint
The German propulsion OEM Schottel Industries is equipping the world’s first methanol-fuelled tugs with a mechanical hybrid system, and sound-deadening graphene paint
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PropellersFirst Oceanbird wing system retrofit nears completion
The Oceanbird 560 concept provides vessels of all types with the possibility to harness wind propulsion, but with the ability to fold and stow the wing away when not needed
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PropellersHyPNos Project to help reduce underwater noise
Research to explore measures to conserve and protect underwater life may result in quieter and vibration-free drive systems for leisure craft.
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PropellersBionic dolphin skin propeller saves fuel on oil tanker test
The ability to mimic the laminar flow characteristics of dolphin skin on the large four-bladed propeller of a 300,000 tonne crude carrier has saved two per cent of fuel over a 35,000nm test
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PropellersTorqeedo to integrate ocean plastics into propellers
Torqeedo aims to make its electric motors greener still by incorporating alternative materials in its component manufacturing
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PropellersFlexofold expands use of composites with latest prop launch
The Yanmar Group-owned Danish company launched a composite hub three-bladed folding propeller at Boot Düsseldorf this year, expanding the use of this technology to create lighter mass propellers for electric motor drives
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PropellersePropulsion X Series outboards
ePropulsion X Series epropulsion.com ePropulsion X Series outboardssteering system that operates through the company’s proprietary CANbus network, eSSA (ePropulsion Smart System Architecture). The electric steering not only frees the installation from hydraulic rams and hoses, it also enables advanced position holding and other semiautomatic pilotage functions. The ...
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PropellersVariprop GP-128 feathering propeller
SPW’S VARIPROP GP-128 feathering propeller is positioned between the GP-112 and GP-140 models, offering more attractive pricing.
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