HYBRID 2-stroke controllable pitch propeller PTO powertrain Source: MAN Energy Solutions how the system is intended to operate, says Oskar Levander, VP Strategy & Business Development, Kongsberg Maritime. For example, a primary shaft-driven PTO rotates whenever the engine is running; a secondary one
TECH FEATURE WAVE POWER “We found an interesting market and application where we’re deploying the MARINE technology: decarbonizing oil and gas. TECHNOLOGY TV I’m talking about powering sub-sea Watch the full interview with Cameron McNatt: equipment in the oil and gas sector.” Cameron McNatt, Mocean
the back that we call wave channels. They do a number of of operation, you’re in trouble. We’ve seen some big storms somewhat nuanced and complex hydrodynamic things, but this past year, we have some great videos on YouTube from basically they cause the machine to move a lot more in waves. cameras on
In the Shipyard Latest Deliveries, Contracts and Designs Van Oord Upgrades Heavy-lift Gulf Craft, Incat Crowther an Oord’s heavy-lift installation vessel Team on Virgin Island Ferry VSvanen will receive a major upgrade: the gan- try crane will be extended by 25m, making the vessel ready to handle the
WASALINE EQUIPMENT LIST AURORA BOTNIA MAIN PARTICULARS Main engines: 4 × Wärtsilä 8V31DF (4 × 4,400 kW) Ship Type: RoPax Ferry Fuel type: LNG, biogas, battery (Leclanche) Shipbuilder: Rauma Marine Constructions Total installed power: 17,6MW Material: Steel Bow thrusters: Wärtsilä FPP
CRUISE FEATURE uilt by Rauma Marine Constructions, in Rauma, control system and bow thruster motors. Finland, and launched in 2021, the 150-meter-long In addition to the engines, Wärtsilä also supplied its LNG- Aurora Botnia boasts a long list of onboard equip- Pac technology for LNG storage, supply
“In keeping with that spirit, Arctic Storm challenged us with delivering an integrated package that would allow the crew to maximize catch ef? ciency – reducing both time on the water and vessel emissions – while working seamlessly within the ship’s Brett Johnson, Jess Woodruff, wider operation
into force in 1958, and only gave the IMO broad and, vague tion. But shipbuilders, oil companies, miners, chemical man- powers “to deal with” the regulation and practices “relating ufactures and others with huge ? nancial stakes in shipping, to technical matters of all kinds affecting shipping in inter-
The Wabtec 16V250MDC, EPA Tier 4, IMO Tier III marine diesel engines NSMV Main Particulars Length 525 ft. (160.05m) Breadth 88.5 ft. (27m) Depth 55.1 ft. (16.8m) Draft, design 21.4 ft. (6.5m) Range 10,000+ miles @ 18 knots Propulsion Diesel Electric Engines 4 x Wabtec Total installed power 16
Feature Great Vessels of 2023 All American Marine SHACKLEFORD Built to service the growing offshore wind market as allowing accurate and repeatable lever arm calculations to well as accomplish many other scienti? c survey missions, all survey sensors. Coordinate Uncertainty Analysis of the Shackleford
McAllister Towing’s new tug Jane McAllister entered service this summer as one of the most advanced and powerful shipdocking tractor tugs operating in the Port of Virginia. Constructed by Washburn & Doughty Associates, Inc. in East Boothbay, Maine, the 6,770-horsepower vessel packs a punch, equipped
R.B. WEEKS Eastern Shipbuilding Group Florida shipbuilder Eastern Ship- rier islands and nourishing beaches an electrical power, propulsion, and building Group (ESG) this Spring de- lost to erosion, aiding the U.S. Army dredge machinery package by Royal livered R.B. Weeks, a 8,550 cubic yard Corps of
from SUNY Maritime College were used to house disaster tember in preparation to help train the next generation of relief workers during the Hurricane Sandy clean-up effort. U.S. mariners attending SUNY Maritime College. The difference, of course, is that the NSMV was designed In 2015, MARAD engaged with
TECH FEATURE: GEARS Image courtesy Reintjes Karl Senner Chris Senner Reintjes Hybrid System hybrids, fully electric vessels, energy storage systems, fuel cells, alternative fuels, and everything in between. Key areas of increased penetration in the market include de- livering Reintjes solutions to the
FUEL TRANSITION Laura Maersk was built to ABS class and Source Maersk features a classic design. traditional investment.” For Maersk, the cost should not be an while fuel preparation spaces must be safeguarded with addi- excuse for not acting. tional ventilation and continuous monitoring in case of
MTR Cool New Tech 100 P P P P P P P P P P P Po o o o o o o o o o o op p p p p p p pe e e e e e e e e e ey y y y y y y y ye e e e e e T T T T T Te e e e e ea a a a am m m m m m front of the vessel to report back to the bridge the direction and the static friction coef? cient at the speci? c geolocation at
Vessels Green Diamond The U.S.’ ? rst Marine, Kirby’s shipyard in Channelview, Texas. Anoth- plug-in hybrid elec- er Kirby company Stewart & Stevenson Manufacturing tric inland towing Technologies designed and installed the power manage- vessel was christened ment, control and propulsion systems.
Q&A What’s your top, most pressing challenge as Markey CEO, and what’s being done to address it? Markey, like all other ? rms in our marine industry, is faced with the real- ity that young people are simply not entering our industry the way they once did. For this reason, we are pay- ing particular
Insights How is the company investing to ensure future success? estly put, we sense that in this particular product area, I usually tell people, when they ask, that “We’re an en- Markey has no peer in the quality and reliability of our gineering ? rm that happens to build winches.” Our fo- bow hawser
In the Shipyard Latest Deliveries, Contracts and Designs World’s Largest Battery Electric Ship Started ncat Tasmania is setting a record for the largest, light- weight battery electric ship in the world with a new 130-meter (427-foot) RoPax ferry under construction for I South American customer, Buquebús.
up with some unique insights leading up to our novel solution. Using state of the art Computer Vi- sion techniques, we have developed the world’s best chain-recognition model. By pointing a camera placed at the bow of the ship directly on the anchor chain, we’re able to extract the tension and di- rectio
CAPTAIN MORGAN MCMANUS because the hardware didn’t have the redundancy or the ro- Custom Built bustness to work. Now you don’t trust the software because of Not only does the NSMV replace a ship that’s 60 years old, the fact that it is custom built for training – not a cargo ship spoo? ng and cyberattacks
CAPTAIN MORGAN MCMANUS modern diesel-electric power plant, built with redundancy in that there are two separate engine rooms with a pair of diesel generators in each, both feeding dual high voltage switch- boards and dual propulsion motors. “It’s built from a redundancy for the safe return to port fea- ture
IN THE SHIPYARD Brix Marine BRIX Marine Delivers Artemis: Rede? ning Bayonne Drydock Wildlife Adventuring on the Kona Coast BDD Completes BRIX Marine delivered Artemis from its custom PaxCat portfolio, designed for Hawaiian Adventures, a provider of immersive wildlife experiences on the USCG Cut er