From private yachts and superyachts to bulk carriers, supertankers, cruise liners, drillships and offshore rigs — Delta Sierra Marine delivers expert marine electrical, instrumentation and automation services across Malta, including on-board ship electrician support for vessels at berth and in the Malta anchorage zone. Authorised for Actisense and Humphree.
What We Do
From pleasure craft and superyachts to commercial vessels, cruise liners, bulk carriers and offshore rigs — Delta Sierra Marine covers marine electrical, instrumentation, PLC automation, navigation electronics and on-board ship electrician support for all vessels in Malta and the anchorage zone. Authorised for Actisense and Humphree.
Full marine electrical installations, repairs and instrumentation for all vessel types — superyachts, bulk carriers, tankers and offshore rigs. From navigation systems to engine monitoring, fault finding and full rewires, to the highest flag state and class society standards.
Learn More ↓Supply, installation and commissioning of chartplotters, multifunction displays, radar, CHIRP sonar and marine instruments for yachts, fishing vessels and commercial craft in Malta and the Mediterranean.
Dedicated on-board ship electrical and instrumentation support for commercial vessels, tankers, bulk carriers and cruise liners calling at Malta — Grand Harbour, Marsaxlokk or the Malta anchorage zone. Fast response, class documentation provided.
Learn More ↓Certified ATEX and IECEx electrical surveying, repairs and installations in explosive atmospheres. Compliant with EU Directive 2014/34/EU for offshore platforms, tankers, gas carriers and industrial marine facilities in Malta.
Advanced Siemens S7 and Coolmay PLC-based automation systems for modern vessels — engine room control, power management, HVAC, bilge systems and custom HMI programming for yachts, commercial vessels and offshore rigs.
Expert marine electronic technician services in Malta — NMEA 2000 and NMEA 0183 network design, VHF/DSC radio and AIS transponder installation, antenna systems, sensor integration and electronics fault finding for all vessel types.
Specialist marine instrumentation technician in Malta — engine room instrumentation, pressure and temperature sensors, level gauges, alarm systems, calibration and class documentation for commercial vessels and offshore rigs.
Marine Electrician Malta
Malta's expert marine electrician — electrical installations, rewires, fault finding and ATEX work for yachts, superyachts, bulk carriers and offshore rigs. 20+ years experience.
Marine Electrician Malta
As Malta's leading marine electrician, Delta Sierra Marine provides the full range of marine electrical services for all vessel types — from private yachts and superyachts to bulk carriers, supertankers, cruise liners and offshore rigs. Our marine electricians work to ABYC, flag state and class society standards, with full documentation provided on completion.
Whether you need a marine electrician in Malta for a new electrical installation, a full rewire, emergency fault finding or ATEX hazardous area work, Delta Sierra Marine responds quickly across all Malta ports — Grand Harbour, Marsaxlokk and the Malta anchorage zone.
12V/24V DC, 230/440V AC, shore power, inverters, battery banks and switchboards to class standards.
Systematic diagnosis of electrical faults — voltage drop, earth faults, corrosion damage, generator issues.
Certified ATEX & IECEx electrical work aboard tankers, gas carriers and offshore rigs at Malta.
Yachts, superyachts, bulk carriers, tankers, cruise liners, drillships — berth or anchorage zone.
Ship Electrician Malta
On-board ship electrical and instrumentation services for commercial vessels at Grand Harbour, Marsaxlokk and the Malta anchorage zone. Fast response, class documentation.
Ship Electrician Malta
Delta Sierra Marine provides dedicated on-board ship electrician services for commercial vessels calling at Malta — Grand Harbour, Marsaxlokk and the Malta anchorage zone. We cover electrical fault finding, switchboard repairs, ship instrumentation, ATEX hazardous area work and PLC automation, with full class documentation provided.
Fast mobilisation to all berths at Grand Harbour, Valletta, Marsa, Marsaxlokk and Malta Freeport.
Launch transfers to vessels at anchor. Contact us in advance with vessel position and requirements.
Qualified for Ex electrical work in cargo pump rooms, compressor rooms and all hazardous zones.
Full technical reports, test records and compliance certificates for class society and flag state.
Marine Electronics Technician Malta
Expert marine electronics technician — NMEA 2000 networks, chartplotter commissioning, AIS transponders, VHF radio installation and radar integration for all vessel types in Malta.
Marine Electronic Technician Malta
Delta Sierra Marine's marine electronic technicians are authorised installers for the leading marine electronics brands — covering VHF radio installation, NMEA 2000 network design, AIS transponder commissioning, chartplotter setup and radar integration for all vessel types in Malta.
Supply, installation and MMSI programming of VHF/DSC radios, handhelds and AIS transponders.
Supply and professional installation of chartplotters, multifunction displays and CHIRP sonar in Malta.
Full NMEA 2000 backbone design and installation using Actisense components — GPS, AIS, autopilot, wind, depth and VHF all integrated.
Marine VHF, AIS, GPS and HF antennas supplied and professionally installed with the correct cable and connectors.
NMEA 2000 integrated battery monitoring and digital switching systems for yachts.
Humphree certified installer in Malta — interceptor-based stabilisation and trim control for motor yachts and commercial vessels.
Marine Instrumentation Technician Malta
Marine instrumentation technician services in Malta — engine room monitoring, PLC automation, Siemens S7 systems, NMEA 2000 and class documentation for commercial vessels.
Marine Instrumentation Technician Malta
Delta Sierra Marine's marine instrumentation technicians cover the full range of vessel measurement, monitoring and control systems — from navigation instruments and engine room monitoring to Siemens S7 PLC automation for commercial vessels and offshore rigs calling at Malta.
Wind, speed/log, depth, GPS, compass, trim tabs and autopilot installation with full NMEA 2000 integration for yachts in Malta.
Engine monitoring, alarm panels, temperature and pressure transmitters, tank level gauges — new installation and fault finding for commercial vessels at Malta.
Engine room control, power management, cargo handling, ballast and HVAC automation using Siemens S7 PLCs — programming, commissioning and fault finding at Malta ports.
Siemens and Coolmay HMI touchscreen design and programming — intuitive operator interfaces for complex vessel automation systems.
Frequently Asked Questions
Answers to common questions about our marine electrician, electronics, navigation, instrumentation and ship electrician services in Malta.
Frequently Asked Questions
Yes. We provide on-board ship electrician and instrumentation services for vessels at Grand Harbour, Marsaxlokk and the Malta anchorage zone — with launch boat transfers arranged for anchored vessels. Full class documentation is provided on completion.
Yes. Delta Sierra Marine is ATEX and IECEx certified, qualifying us to work in explosive atmospheres aboard tankers, gas carriers, chemical vessels and offshore rigs calling at Malta — including cargo pump rooms, compressor rooms and all classified Ex zones.
Yes. Delta Sierra Marine supplies and professionally installs marine navigation and instrumentation systems — chartplotters, MFDs, radar and CHIRP sonar for yachts, sportfishing boats and commercial vessels, with full NMEA 2000 network integration.
Who We Are
Founded by Mr. David Scerri, Delta Sierra Marine brings over 20 years of marine electrical and instrumentation expertise and 20+ years in the Oil & Gas sector. We serve everything from small pleasure boats and superyachts to bulk carriers, supertankers, cruise liners, drillships and offshore rigs calling at Malta — as authorised agents for Actisense and Humphree.
Two decades of hands-on experience with all vessel types and electrical systems — from pleasure craft to offshore rigs. No marine electrical or electronics job is too complex.
We prioritise after-sales support and long-term relationships. Your satisfaction is our benchmark — from yacht owners to ship masters and technical superintendents.
Serving clients across the entire Maltese archipelago and vessels calling at Malta from our base at 80, Triq il-Hemel, Is-Swieqi, SWQ 3054.
On-board electrical and instrumentation services for ships at berth at Grand Harbour and Marsaxlokk, or at anchor in the Malta anchorage zone — including launch transfers.
Founder & Director — Marine Electrician & Instrumentation Technician
With a career spanning marine E & I and Oil & Gas operations across the globe, David founded Delta Sierra Marine to bring world-class standards to Malta's maritime industry. His vision: precision, trust, and excellence in every marine electrical and electronics project.
"We don't just meet expectations — we exceed them. Every vessel deserves expert care."
Our Work
A selection of recent marine electrical, automation and electronics projects completed by our team across Malta and the Mediterranean — superyachts, commercial vessels, bulk carriers and offshore rigs.
Complete rewire of a privately-owned motor yacht including new 12V DC distribution, shore power system and navigation instruments. Carried out in Malta to flag state standards.
Marine Electrical MaltaEngine room automation upgrade using Siemens S7 PLC with custom HMI programming for a bulk carrier operating in Mediterranean waters. On-board commissioning at Malta anchorage.
Marine Automation MaltaSupply and installation of a fixed DSC VHF radio with a Class B AIS transponder, antenna system and full MMSI programming for a superyacht in Malta.
Marine Electronics MaltaHazardous area electrical survey and Ex equipment repairs in cargo pump room of a product tanker berthed at Marsaxlokk, Malta. Full ATEX documentation provided.
ATEX Services MaltaSupply and commissioning of a multifunction display with CHIRP sonar transducer for a local sportfishing boat. Full NMEA 2000 network integration.
Marine Navigation MaltaFull installation of a digital switching system with battery monitor and NMEA 2000 integration on a 14m catamaran.
Digital Switching MaltaClient Reviews
"Delta Sierra Marine completely rewired my yacht's electrical systems. Professional, on time, and the quality is outstanding. I wouldn't trust anyone else for marine electrical work in Malta."
"Delta Sierra Marine handled our vessel's automation system upgrade seamlessly. Their knowledge of Siemens PLCs is exceptional — everything runs perfectly now. The best marine electronics technician in Malta."
"Installed our ICOM radios and navigation instruments flawlessly. David's team is knowledgeable, professional and truly passionate about marine electronics. Highly recommended in Malta."
Contact Us
Tell us about your vessel and requirements. We'll get back to you promptly with a no-obligation quotation for any marine electrical, electronics or instrumentation service in Malta.
80, Triq il-Hemel, Is-Swieqi, SWQ 3054, Malta
We'll respond within one business day.
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