SHIPUNIVERSE
Maritime Intelligence, Tools & Live Industry Radars

One place for live maritime intelligence, practical decision tools, industry events and focused reporting.

17Live Radars 286Maritime Tools
24/7Intelligence Focus
GlobalIndustry Coverage
RADARS
TOOLS
All Tools
Latest 20
Open to load latest items…
NEWS
All News
Latest 20
Open to load latest items…
REPORTS
All Reports
Latest 20
Open to load latest items…
TECH
All Tech
Latest 20
Open to load latest items…
CRUISE
All Cruise
Latest 20
Open to load latest items…
NAVAL
All Naval
Latest 20
Open to load latest items…
SHIPUNIVERSE REPORTING

Company Spotlights

Explore the complete story in the ShipUniverse intelligence layout.

← Back to Company Spotlights ShipUniverse / SPOTLIGHT

C-Leanship: ROV Hull Cleaning that Quickly Cuts Fuel and Downtime

Biofouling is a quiet tax on every voyage, and C-Leanship’s pitch is to remove it without blowing the schedule. They deploy ROVs to inspect and clean hulls and propellers during port calls or at anchorage, so you recover speed at the same throttle, trim fuel use, and keep the call on track. The value is practical: fewer diver dependencies, predictable windows, and documentation that supports biofouling expectations. If you are watching OPEX and compliance risk between drydock cycles, this is a lever you can pull.

C-Leanship: Location
Stensbjergvej 7, 3. th, 4600 Køge, Denmark
Shipowners save by:
  • Recovering fuel efficiency: ROV hull and propeller cleaning restores smooth surfaces, so the same speed requires less fuel compared with fouled condition.
  • Real Discounts: C-Leanship offers a fixed discount of 2% to customers who come via the Ship Universe Savings Alliance (Susa), which can result in notable savings on the final invoice.
  • Spares in transit handled end-to-end: Customs and logistics for ship spares in transit reduce delays, storage charges, and misrouted packages.
  • Cutting schedule impact: Cleaning can be done during port calls or at anchorage, including alongside bunkering in some cases, which reduces off-hire versus yard-based options.
  • Keeping compliance on track: A documented biofouling management approach supports inspections and port expectations and reduces the chance of biofouling-related delays.
  • Improving safety and predictability: Remote ROV methods avoid many diver operations and deliver repeatable results where local permissions allow.
  • Timing maintenance smarter: Underwater inspections show when performance loss justifies a clean, helping avoid premature or late interventions.
  • Leveraging regional coverage: Active service hubs in Singapore and Busan support Asia routes and regional calls with short response times.
Notes: Summarized from C-Leanship materials. Confirm port permissions, service windows, and documentation with your quote.
Fuel Savings and Payback (simple)
Change a few fields. See daily saving, payback days, and net benefit over the window you care about.
Daily fuel saving
$0
Payback days
—
Net benefit over window
$0
Annualized ROI
—
CategoryValue
Fuel spend per day$0
Total efficiency regained0%
Fuel saved over window$0
Total clean cost$0
Gross saving over window$0
Planning tool only. Replace defaults with your logs.
Schedule Impact: ROV clean vs yard
Estimate off-hire avoided when cleaning happens during a normal call instead of routing to a yard just for cleaning.
Off-hire avoided
$0
Cash delta (yard vs ROV)
$0
Total advantage of ROV
$0
Per ship advantage
$0
CategoryValue
Yard off-hire cost$0
ROV time impact cost$0
Yard total (off-hire + price)$0
ROV total (time + price)$0
Use your actual window, day value, and quotes.

C-Leanship presents a focused, practical offer: recover performance and clean biofouling with ROVs during normal calls, keeping schedules intact while trimming fuel use. The value sits in predictable windows, fewer diver dependencies, and documentation that supports biofouling expectations at port. If you’re trying to hold speed between drydock cycles without routing to a yard, this is a credible option to keep in the mix, especially on trades where a short alongside or anchorage window can double as a clean.

We welcome your feedback, suggestions, corrections, and ideas for enhancements. Please click here to get in touch.
By the ShipUniverse Editorial Team — About Us | Contact


← Browse more ShipUniverse posts
MARITIME DECISION TOOLS

Practical tools for real vessel and commercial decisions

Browse the latest 24 tools or instantly search every published ShipUniverse maritime tool.

24 latest toolsView all 286 →
TOOL

Port Waste Reception, MARPOL Delivery Notice, Disposal Logistics & Charge Verification Tool

Port Operations · MARPOL Waste Delivery · Reception Logistics · Procurement…

Open →
TOOL

Maritime Crew Recruitment, Retention, Manning Agency Fees & Attrition Cost Tool

ShipUniverse · Fleet Crewing Economics · Agency Evaluation · Retention Planning…

Open →
TOOL

Container Rail Intermodal Connection, Terminal Dwell & Train Slot Tool

Ship-to-Rail · Intermodal Terminal · Train Slots · Container Dwell Container…

Open →
TOOL

Bulk Grain Cargo Quality, Fumigation, Hold Readiness & Rejection Exposure Tool

Cargo quality · Hold inspection · Grain contracts · Port delay…

Open →
TOOL

Marine Equipment OEM Warranty, Service SLA & Repair Claim Tool

Equipment Reliability · OEM Claims · Warranty Terms · Contracted Service…

Open →
TOOL

Freight Forwarder Shipment Quotation, Buy/Sell Rates, Routing & Margin Tool

Freight forwarding · NVOCC pricing · Route selection · Commercial yield…

Open →
TOOL

Ro-Ro Vehicle Terminal Yard Capacity, PDI & Vessel Loading Flow Tool

Vehicle terminals · PCTC & Ro-Ro calls · Gate & rail…

Open →
TOOL

Marine Hull & P&I Renewal, Premium Quote, Deductible & Coverage Comparison Tool

Marine Insurance · Renewal Tender · Hull & Machinery · P&I…

Open →
TOOL

Offshore Support Vessel Charter Bid, Utilization & Campaign Profitability Tool

Offshore commercial operations · PSV · AHTS · MPSV · Construction…

Open →
TOOL

Marine Repair Tender, Shipyard Bid Comparison & Contract Cost Risk Tool

Ship Repair Procurement · Yard Selection · Contract Risk · Technical…

Open →
TOOL

Container Transshipment, Missed Connection, Rollover & Recovery Cost Tool

Container Liner Networks · Feeder-to-Mother Connections · Hub Recovery Container Transshipment,…

Open →
TOOL

Vessel Pre-Purchase Technical Survey, Defect Valuation & Acquisition CAPEX Tool

Vessel S&P · Technical Due Diligence · Class Records · Acquisition…

Open →
TOOL

Contract of Affreightment, Cargo Nomination, Fleet Allocation & Fulfilment Risk Tool

Dry Bulk Contracts · Cargo Nomination · Fleet Assignment · Laycan…

Open →
TOOL

Port Pilotage, Tug Dispatch, Berth Window & Marine Services Coordination Tool

Harbor Operations · Pilotage · Towage · Berth Allocation · Marine…

Open →
TOOL

Offshore Heavy Lift, Crane Spread, Weather Window & Installation Cost Tool

Offshore Construction · Heavy Lifts · Crane Spreads · Weather Windows…

Open →
TOOL

Cruise Embarkation, Terminal Security, Gangway Queue & Passenger Processing Tool

Cruise Operations · Terminal Security · Passenger Processing · Gangway Boarding…

Open →
TOOL

Dangerous Goods Declaration, Booking Acceptance & Documentation Readiness Tool

IMDG Documentation · Dangerous Goods Booking · Carrier Acceptance · Terminal…

Open →
TOOL

Marine Salvage, Wreck Removal, Pollution Response & Casualty Cost Tool

Marine Casualty · Emergency Salvage · Wreck Removal · Pollution Response…

Open →
TOOL

Ferry Route Capacity, Timetable Reliability & Passenger Revenue Tool

Ferry Networks · Route Planning · Vessel Availability · Passenger &…

Open →
TOOL

Inland Barge Tow, Lock Delay, Fleet Utilization & Voyage Profitability Tool

Inland Navigation • Towboat Economics • Lock Scheduling • Fleet Logistics…

Open →
TOOL

Marine Bunker Procurement, Supplier Quote Comparison & Delivered Fuel Cost Tool

Bunker Procurement • Fuel Grades • Supplier Offers • Port Deviation…

Open →
TOOL

Reefer Cargo Temperature Excursion, Cold Chain & Cargo Claim Exposure Tool

Reefer Cargo • Temperature Evidence • Cold Chain • Financial Claims…

Open →
TOOL

Electronic Bill of Lading, Cargo Release & Documentation Discrepancy Tool

Container Shipping • Digital Trade • Freight Documentation • Cargo Release…

Open →
TOOL

Crew Change, Relief Logistics, Port Coordination & Cost Tool

Fleet Crewing • Seafarer Repatriation • Travel Logistics • Port Clearance…

Open →