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GuidesPractical guides for the job, not the brochure.
How the equipment works, which method suits which job, and what the rules actually require. Every guide we publish, in one place, sorted by the work you are doing rather than by the brand that makes the kit.
Answer a few questions, get a shortlist
If you already know the job, these get you to the right product quicker than reading.
ROV Finder
Tell it the mission and it matches you to a system from every robotics brand we carry.
Match me to a system → Surface preparationTool Selector
Match scalers, deck scalers and cutters to the task, the coating and your air supply.
Find the right tool → EpoxyProduct Calculator
Work out which repair product you need, and how much of it.
Size a repair →Finding the fault before it becomes a claim
Ultrasonics, acoustic imaging and getting a sensor onto structure at height.
Ultrasonic testing aboard ship
What ultrasonic testing checks on board - fire cylinders, hatch covers, hull thickness, flow and gas pressure - and which instrument does each.
Read the guide → Coltraco · GuideHatch cover leaks & wet-cargo claims
Why leaking hatch covers drive wet-cargo claims on bulkers, and how ultrasonic testing prevents them and proves integrity.
Read the guide → Hertzinno · GuideHow an acoustic camera works
How a microphone array turns sound into a picture, the three detection modes, and how to choose the right model.
Read the guide → Hertzinno · GuideWhat compressed-air leaks cost a ship
Leaks run around the clock. How an acoustic camera finds them, with the leak rate and cost on screen.
Read the guide → CSpect · GuideHow the ALTUM pole system works
How telescopic-pole inspection works, how to build a system and which module to choose.
Read the guide → CSpect · ComparisonScaffolding, rope access, drone or pole?
Choosing access for inspection at height: cost, mobilisation, and which method can take a thickness reading.
Compare the methods →Getting steel back to bare metal, and keeping it protected
Choosing a preparation method, protecting the crew doing it, and the pumps and sprayers that follow.
Water blasting vs mechanical scaling
Cost per square metre, crew and kit footprint, MARPOL runoff and flash rust - which deck preparation method suits your vessel.
Compare the methods → Trelawny · GuidePreventing hand-arm vibration syndrome
The condition is preventable but irreversible. How low-vibration tools keep crews within exposure limits.
Read the guide → Graco · GuideChoosing a marine transfer pump
What diaphragm pumps do on board, sizing by port and flow, when ATEX stainless is needed, and when electric pays back.
Read the guide → Graco · ComparisonElectric vs air-operated pumps at sea
Why air-operated pumps dominate at sea, what compressed air really costs, and where electric pumps win.
Compare the options → Graco · GuideApplying marine coatings by airless spray
Why airless spraying gives the best film on board, and how to match the sprayer to the job.
Read the guide → Graco · GuideCleaning ATEX zones on ships
Why fuel-oil and LNG vessels contain ATEX zones, the ignition risk, and how to wash them safely.
Read the guide →Seeing, and knowing where you were when you saw it
Which sensor the job needs, and where underwater vehicles are already earning their keep.
Which sonar do you actually need?
Side-scan, forward-looking, 3D, multibeam, USBL or DVL: what each does, what it will not do, and what else you need before it works.
Read the guide → ROVs · ApplicationsROV applications by industry
How ROVs are used for inspection, monitoring, security, research and offshore work, from aquaculture to infrastructure.
Explore the applications → Defence · ExplainerDual-use subsea technology
Defence systems proven every day in commercial inspection and survey work, and why that matters for delivery and support.
Read the explainer →The fuel bill, and the fire systems on board
How the fuel-saving levers work together, and what today's cargo asks of a fire system.
Four levers, one fuel bill
Hull analytics, foul-release coating, in-water grooming and weather routing: how they compound, what depends on what, and the order to buy.
Read the explainer → Seacoat · Business caseThe numbers behind a hull coating
Return on investment, payback, the CII effect and biocide risk as the rules tighten.
See the business case → ABB · TechnicalWhat is under the hood of ABB Ability™ SPOS
The forecast blend, ship profiles, the onboard IT footprint, the onboarding checklist and every integration path.
Read the technical guide → Fire Safety · ExplainerEV fires at sea: the reignition gap
Why an EV battery can reignite long after the fire is out, why conventional systems cannot stop thermal runaway, and what closes the gap.
Read the explainer → Fire Safety · ComplianceFire-cylinder servicing intervals
How often fixed fire-suppression cylinders must be checked under SOLAS, the FSS Code, IMO circulars and the NFPA and ISO standards.
Check the intervals → Fire Safety · How-toProving a cylinder is full without weighing it
Checking level, agent weight and inert-gas pressure on every fire-suppression cylinder.
See how it is done →Start from the rule you have to meet
If an audit, a class survey or a new regulation is what brought you here, start with the guide that covers it.
Describe the job and we will point you to the answer
If the guide you need does not exist yet, tell us what you are trying to do and we will answer it directly.