// NAVIGATION
+61 · 07 4900 0000
info@smoothtorque.au
// DOC-02 / SERVICES · 13 CAPABILITIES

Every capability the marina
needs — under one roof.

From daily diesel servicing to full electric propulsion. Thirteen capabilities, one workshop, one team of engineers.

G-01 / CORE ENGINEERING

Diesel & traditional
services.

Established capabilities across engine work, fabrication, electrical trades and vessel concierge — the marina's day-to-day.

SVC-01
CORE · DIESEL
Diesel Marine Inboard Servicing
Scheduled service intervals, oil + filter, injector, cooling, exhaust and diagnostic work.
Read Spec→
SVC-02
CORE · FABRICATION
On-Site & In-Shop Fabrication
Stainless, aluminium and structural steel — tanks, rails, davits, bespoke marine hardware.
Read Spec→
SVC-03
CORE · ELECTRICAL · LIC 1512977
Marine Electrical Services
Licenced AC + DC install, diagnosis, electronics and shore power integration.
Read Spec→
SVC-04
CORE · CONCIERGE
Boutique Provisioning
Voyage provisioning, spares, fuel and pre-departure logistics from Mackay Marina.
Read Spec→
SVC-05
CORE · CONCIERGE
Light Cleaning & Tidy-Up
Interior detailing between voyages — cabins, galleys, heads and salon presentation.
Read Spec→
SVC-06
CORE · CONCIERGE
Special Occasion Services
On-vessel styling and event coordination for proposals, anniversaries and charters.
Read Spec→
SVC-07
CORE · EMERGENCY OPERATIONS
Marine Salvage Solutions
Coordinated response across the Mackay–Whitsundays corridor: grounding, submersion, refloat and marine incident assessment. Dispatch and salvage logistics.
Read Spec→
G-02 / ELECTRIC & SUSTAINABLE · NEW · 2026

Electric propulsion,
hybrid & futureproofing.

The workshop extended into electrification. Full-electric drivetrains, conversions, hybrid architectures and energy systems built to be serviced for decades.

E-01 · NEW
Electric Marine Propulsion
Full-electric drivetrains for tenders, day-boats and cruisers. Torqeedo, OceanVolt and Bellmarine platforms — sized, installed, commissioned.
  • 4 – 100kW motor sizing
  • Lithium bank engineering
  • Class-approved installation
  • Sea trial & certification
READ SPEC →
E-02 · NEW
Diesel-to-Electric Conversions
Convert legacy diesel installations to electric drive without compromising the vessel's structural or aesthetic integrity.
  • Feasibility & ROI modelling
  • Bay + shaft reconfiguration
  • Retention of running gear where viable
  • Regulatory compliance
READ SPEC →
E-03 · NEW
Marine Electrical Upgrades
Modernise DC/AC architecture with lithium banks, high-output alternators, solar and vessel management.
  • Lithium retrofit & BMS
  • Solar / MPPT integration
  • Smart chargers & inverters
  • Real-time monitoring
READ SPEC →
E-04 · NEW
Hybrid Marine Systems
Parallel and serial hybrid drivetrains — diesel reliability with silent electric harbour mode and regeneration underway.
  • Parallel & serial architectures
  • Regeneration under sail / cruise
  • Silent harbour cruising
  • Extended-range configuration
READ SPEC →
E-05 · NEW
Sustainable Boating
Consulting on emissions, noise, waste and energy — reducing operational impact without sacrificing capability.
  • Emissions & noise audit
  • Energy-use modelling
  • Upgrade roadmapping
  • Certification pathway advice
READ SPEC →
E-06 · NEW
Future-Proof Marine Systems
Design vessel systems that can be upgraded — modular power, open protocols and serviceable components as standard.
  • Modular power design
  • Open-protocol integration
  • 10+ year serviceability
  • Refit-ready architecture
READ SPEC →
// G-02 / CONSULT

Electrification and hybridisation are vessel-specific. Book a 45-minute engineering consult to assess your platform and options.

C-01 / CONTACT

Ready to book?

Provide your vessel details and preferred date — the team confirms within one business day.

Contact the Team
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