Free invitation to visit us at the Maritime Industry 2018 tradeshow

Please contact us ( info@delta-sistems.nl or phone: +31 6 19 36 06 70) if you would like to get a free invitation to visit us at the 2018 Maritime Industry trade show in Gorinchem, the Netherlands on 29, 30 or 31 May.

delta-sistems / Shipsonic™ will be present at stand H126.1

Maritime Industry 2018

 29, 30 & 31 May 2018 – Gorinchem Events Hall

Get ready to network during the most complete platform for the entire inland navigation sector. Utilize the informal setting to get in touch with more than 500 exhibitors collectively representing the complete inland navigation sector in the Benelux region. The exhibitors profile consists of parties operating in or for engineering, propulsion, repairs, fuel, insurance, and banks, safety, electrical systems, communication, navigation, ship components, freighting and trade, harbor, infrastructure, sector organizations, media, interior construction, service and ship (de)construction. Click here for the website of the event

delta-sistems interview in the April 2017 Professional Mariner issue

Ultrasonic antifouling grows as ‘green’ option for vessel owners

by Susan Buchanan,

Introduction by Susan Buchanan

By using sound waves, ultrasonic antifouling can prevent the growth of algae, barnacles and slime on boat hulls and interiors, and can protect sea chests and box coolers as well. The technology has been employed internationally from Europe to Australia, Japan, Chile and the Caribbean, and implemented on commercial, military and recreational vessels. More recently, these systems have caught on with yacht owners in North America. Fouled, rough hulls can slow boats and increase fuel consumption, and antifouling paints — while effective — can release toxins when a vessel is in the water or when coatings are scraped off in dry dock. Usage of ultrasound has grown following the International Ultrasonic antifouling grows as ‘green’ option for vessel owners by Susan Buchanan Maritime Organization’s ban over a decade ago on organotin in bottom paints, and because of moves to limit copper as an antifouling agent. Ultrasonic systems don’t rely on chemicals that can harm fish and mammals or pollute the air, and they can reduce vessel liftouts for cleaning. The cleaning abilities of sound waves have been recognized since before World War II. Starting in the 1950s, sound waves were utilized for this purpose in the food, agriculture, electronics, medical, aircraft and auto industries. While ultrasound’s marine applications have been acknowledged for decades, usage by commercial vessel operators has only gained traction in the past 15 years. To install a system, transducers are trends & currents Courtesy U.S. Coast Guard www.professionalmariner.com 37 antifouling can keep weeds, barnacles and mussels away without hazardous chemicals, cathodes or paints, (and) with no expensive lift-outs, scraping, high-pressure cleaning or the subsequent disposal of poisonous wastewater.” Impressed current antifouling (ICAF) systems typically use a copper alloy rod to prevent fouling and an aluminum or ferrous alloy rod to reduce corrosion, along with a power unit. Introduced to the market in 2008, NRG Marine’s Sonihull systems produce multiple pulses of ultrasonic energy in a range of targeted frequencies. These pulses are transmitted through the material to which the mounted inside a vessel’s hull, or on other internal features, along with a control box. Onboard generators or shore sources power the equipment.

Susan’s  interview with delta-sistems Chiel de Wit:

For commercial users, the most common application of ultrasonic antifouling is protecting sea chests, bucket strainers, box coolers, intakes and piping for dry plate cleaners, said Chiel de Wit of delta-sistems BV in the Netherlands. “In smaller vessels, we can also protect the hull,” he said. Continue reading “delta-sistems interview in the April 2017 Professional Mariner issue”

delta-sistems b.v. acquired Shipsonic

delta-sistems BV is a Dutch company that provides innovative, effective, cost efficient & environment-friendly antifouling solutions for professional marine, offshore and fishery.

As of January 2017 delta-sistems BV acquired Shipsonic™.

Shipsonic™ has been one of the market leaders in ultrasonic antifouling since 2006. delta-sistems BV will continue the Shipsonic™ brand with a recently developed and strongly improved ultrasonic antifouling system.

All Shipsonic™ systems are developed and built in the Netherlands