UWILD at Karwar Port
Survey credit earned without leaving the water
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Tell us the vessel, the port and the window. Scoped reply, usually the same working day.
Cleanship Marine runs full UWILD programmes — Underwater Inspection In Lieu of Drydocking — at Karwar Port, Karnataka, from eligibility discussion through class liaison to the final report package.
UWILD lets a vessel satisfy a survey requirement that would otherwise mean a dry docking, at a fraction of the cost and with none of the off-hire. The requirements are exacting: the contractor must hold class approval, the vessel must be eligible, hull markings must let the surveyor locate features precisely, and the inspection has to be delivered live and documented. This is one of the better ports on the coverage list for in-water survey work: clarity supports the wide shots and the close detail a surveyor needs, and the record that comes out of it stands up in the class file.
What it gets you
- Drydocking deferred and the survey credit earned in the water
- Class liaison handled end to end rather than left with the superintendent
- Eligibility confirmed before cost is committed, not discovered afterwards
- A documented inspection record that stands up to class review
Working conditions at Karwar
Karwar is a sheltered bay port with good natural protection, so both alongside and anchorage work are practical outside the south-west monsoon. Water clarity here is markedly better than at the silt-laden Gujarat and Bengal ports, which changes what the job can deliver: video-documented inspection at Karwar produces evidence a surveyor can actually read, rather than a record of a black frame. The monsoon between June and September remains the limiting factor on the calendar.
- Where we work
- Berths inside the bay · Anchorage
- Vessels we see here
- Handysize bulk carriers · General cargo ships · Support and naval auxiliary craft
What we do at Karwar
- Eligibility review against the vessel's age, type, class notation and survey history before anything is booked
- Programme agreed with the class society and the surveyor attending at Karwar
- Hull, rudder, propeller, stern gear, sea chests and appendages inspected to the UWILD scope
- Live video, thickness measurement and clearance readings where the programme calls for them
- Diving permission cleared with Karnataka Maritime Board, with the vessel secured and machinery immobilised
- Complete report package submitted for the class file and the drydocking credit
Planning the window at Karwar
The south-west monsoon governs the calendar at Karwar Port, roughly June to September. Swell and reduced surface visibility close most open-water work on this coast for the duration, and the weeks either side are unreliable rather than unusable. Water clarity here is good by regional standards, so the operation can be properly documented on video as it happens — an advantage that turns a cleaning job into usable condition evidence at no extra mobilisation cost.
Work is taken at the berths inside the bay and anchorage, and which of those a vessel ends up at changes the dive plan more than the season does. Teams mobilise via Goa (GOI) or Hubballi (HBX), so give us the ETA as early as you have it — the travel is the flexible part, the approvals and the working window are not.
What we typically find at Karwar
Dry bulk handling here puts cargo dust into the water around the berths and anchorage. It settles on horizontal surfaces and packs into sea chest gratings and inlet openings, so inlet and grating clearance is routinely a larger part of the job at Karwar than owners budget for.
Clearer water means the fouling state can be assessed properly before any tooling is selected, and the assessment can be shown to you rather than described.
Standard scope of work
Included as standard on every UWILD attendance, wherever the vessel is. Anything outside it is quoted separately and flagged before mobilisation, never added afterwards.
- Eligibility and planning
- Vessel eligibility, survey scope and the society's specific requirements are established and agreed before mobilisation.
- Hull preparation
- Reference markings and cleaning of inspection areas so structure and features can be located and viewed unambiguously.
- Systematic inspection
- Shell plating, welds, rudder, propeller, sea chests, openings, anodes and appendages inspected to the agreed programme.
- Measurement and NDT
- Clearance measurement and underwater NDT carried out where the survey scope requires it.
- Documentation
- Video, stills, measurements and findings compiled into a report package suitable for submission to the classification society.
How we deliver it at Karwar
- 1
Scope and vessel details
Tell us the vessel, her particulars, the coating specification and the window at Karwar. We come back with a defined scope, a crew size and a duration we will stand behind. Where the conditions here will not support what has been asked for, we say so at this stage rather than after mobilisation.
- 2
Permits and approvals
Diving permission is obtained from Karnataka Maritime Board, along with terminal approval where the berth requires it and any environmental clearance for in-water work. This is handled by us, not left with the agent to chase.
- 3
Mobilisation to Karwar
Divers, compressors, brush carts and cameras mobilise via Goa (GOI) or Hubballi (HBX). Where a vessel is also calling at Belekeri, one mobilisation is normally sized to cover both.
- 4
Safety setup and the dive
The vessel is secured for diving — main engine, shaft and thrusters immobilised, sea suctions confirmed shut, permit agreed with the master. Teams work under surface supervision with continuous diver communications and video throughout.
- 5
Report and handover
A completion report covering UWILD is issued with before-and-after imagery, coating and anode condition and anything found that you should know about. The findings are discussed with the vessel rather than emailed and forgotten.
Karwar Port at a glance
- UN/LOCODE
- INKRW
- Port type
- State Port
- State
- Karnataka
- Country
- India
- Water body
- Arabian Sea
- Port authority
- Karnataka Maritime Board
- Main cargoes
- Iron ore and bauxite, Coal, Sugar, General and project cargo
- Crew mobilisation
- Goa (GOI) / Hubballi (HBX)
- Services here
- Hull Cleaning and Hold Cleaning
Frequently asked — UWILD Inspection at Karwar
Do you provide UWILD at Karwar Port?
Yes. Cleanship Marine works Karwar Port (INKRW) in Karnataka, India, covering the berths inside the bay and anchorage. Teams mobilise via Goa (GOI) or Hubballi (HBX) with the full spread.
Can UWILD be done while the vessel works cargo at Karwar?
Yes. Conditions here are good enough that the dive runs alongside cargo operations without either holding the other up, and the work is documented on video as it goes. The vessel stays on hire throughout, and there is no diversion and no dry dock. We scope against the conditions at Karwar and tell you honestly whether the window you have is enough.
Do you need a diving permit from Karnataka Maritime Board?
Yes, and we obtain it. Diving permission from Karnataka Maritime Board, terminal approval where the berth requires it, and any environmental clearance for in-water work are arranged as part of the job rather than left with the agent. The master's permit to work and the immobilisation of machinery are agreed on board before anyone enters the water.
What is underwater visibility like at Karwar?
Visibility at Karwar Port is good by regional standards and usually adequate for video work, and the south-west monsoon sets the outer limits of the calendar. How the tide and sea state shape the dive plan is set out in full in the working-conditions section on this page.
Which vessels do you carry out UWILD on at Karwar?
Handysize bulk carriers, General cargo ships, Support and naval auxiliary craft — the traffic at Karwar Port runs to iron ore and bauxite, coal, sugar, so those are the profiles we see most. The scope is sized to the vessel, not to a standard package.
How quickly can a team mobilise to Karwar?
Divers and equipment mobilise via Goa (GOI) or Hubballi (HBX). Give us the ETA and the window and we will confirm what is achievable rather than promise a date we cannot hold. Where the vessel also calls at Belekeri or Mormugao, one mobilisation is often sized to cover both.
What does UWILD at Karwar cost?
It depends on the vessel's dimensions and wetted area, the fouling state found, the coating specification and the working window available at Karwar. We would rather scope it properly and give you a specific figure than quote a headline rate that changes once the work starts. Send the details and the window at Karwar and you get a scoped price, usually the same working day.
UWILD at Karwar Port.
Tell us the vessel, her ETA at Karwar and the window. You get a scope, a crew size and an honest duration — usually the same working day.