Maritime inspection · Norway

Hull and Tank Gauging for Ships in Kirkenes, at the Eastern End of Norway's Coast

Kirkenes lies on Bøkfjorden, an arm of the Varangerfjord close to the Russian border, and is the turning point of the coastal express route from Bergen. Its harbour serves fishing vessels, coastal cargo ships, cruise ships and a ship repair yard that for years worked mostly on Barents Sea trawlers. Gauging here fits around landings, turnaround stops and repair periods. Atlantis keeps no one in Finnmark: for each job the technicians travel from India to the vessel.

Trawlers from the Barents Sea

Kirkenes sits close to some of the Barents Sea's richest fishing grounds, and trawlers and coastal vessels land catches and take repairs here. Fish holds, freezer rooms, trawl decks and gantry foundations are the usual gauging targets during a stop.

A repair yard seeking new customers

The town's ship repair yard built its business on Russian fishing vessels, work that sanctions have ended. Norwegian and other owners using the yard can pair a repair stay with a thickness measurement scope, so the steel list is settled while the ship is already there.

Where the coastal express turns round

Kirkenes is the end of the line for the coastal express before the voyage back south. The stop is short, but it is the one point on the route where a ship finishes its run, which suits small machinery-space and deck scopes.

Inspection services for ships at Kirkenes

Each service has its own page with the method, the class requirements and what the report contains.

Ultrasonic Thickness Measurement (UTM)

Hull, tank, deck and bulkhead gauging recorded on the class thickness-measurement formats, with sketches and corrosion flagged against the allowable margins.

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Special Survey Thickness Measurement

Gauging for the 5, 10, 15, 20 and 25-year special (renewal) surveys and intermediate surveys, plus pre-docking steel estimates.

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CAS (Condition Assessment Scheme)

Thickness measurement and survey support for the IMO Condition Assessment Scheme, and what CAS asks of an older tanker today.

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CAP Thickness Measurement

Gauging and close-up survey data for a Condition Assessment Programme, the voluntary class service charterers ask for on older tankers and bulk carriers.

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ESP Gauging

Thickness measurement and close-up survey support for oil tankers, chemical tankers and bulk carriers under the ESP Code.

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Hull Structural Integrity

Substantial and excessive corrosion, pitting, grooving, buckling and fatigue cracks, with magnetic particle and penetrant crack detection.

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Ship Piping Inspection

Wall-thickness gauging of cargo, ballast, fuel, sea-water and fire-main piping, with minimum-wall checks and isometric sketches.

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Scrubber Piping Inspection

EGCS wash-water and overboard discharge piping, the hull penetration area and scrubber welds, checked between dockings.

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IHM (Inventory of Hazardous Materials)

IHM Part I surveys, sampling and maintenance for the EU Ship Recycling Regulation and the Hong Kong Convention.

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Marine NDT Services

Every NDT method we use on ships, from visual inspection and MPI to PAUT and ACFM, chosen by the defect you are looking for.

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Kirkenes: a border port on the Varangerfjord

Kirkenes is the main town of Sør-Varanger municipality, in the far north-eastern corner of Norway and, perhaps surprisingly, further east than Istanbul. Its harbour sits on Bøkfjorden, which opens north into the wide Varangerfjord and from there to the Barents Sea, and the Russian border lies a short drive to the east. The town grew up around iron ore: the Sydvaranger mine at Bjørnevatn shipped its ore through Kirkenes for most of the twentieth century and again in the 2010s, and the deep-water quays built for that trade remain part of the port. Mining stopped in 2015, and Kirkenes has since relied on fishing, ship repair, tourism and its role as a regional centre. Its position makes it Norway's natural gateway to the eastern Barents Sea.

The ships calling today form a mixed coastal fleet. The coastal express arrives daily from the south and turns round for the voyage back, and expedition and other cruise ships call in summer. Fishing vessels, from small coastal boats to ocean-going trawlers, land catches and use the town's services, and cargo ships bring supplies to eastern Finnmark. For decades the Russian trawler fleet from Murmansk was a large part of the traffic, using the repair yard and local suppliers. Norway has closed its ports to most Russian vessels since 2022, and the Russian fishing vessels still admitted may call only at Kirkenes, Tromsø and Båtsfjord, for purposes that no longer include repair and maintenance. Norwegian fishing vessels and coastal traffic now make up most of the calls.

The climate is more continental than on the Atlantic-facing coast further west, with colder, drier winters and warmer summer days. The town has weeks of polar night around midwinter and continuous daylight in early summer. The harbour is used throughout the year, but cold snaps bring sea smoke over the fjord and icing on exposed steel, and work on open decks needs warm clothing, floodlights and regular breaks. The fishing fleet is busiest through winter and spring, while cruise traffic peaks in summer, so the gauging calendar for any ship follows the trade it belongs to rather than a single port season. Snow can lie well into spring, and quays, ladders and gangways need clearing before work starts on a winter morning.

Where a ship can be gauged in Kirkenes

Kirkenes has a ship repair yard with quays and workshops that has long served fishing vessels and other ships working in the Barents Sea. A ship in for repairs is the best gauging opportunity in eastern Finnmark: it lies still, the crew and the yard can prepare access to holds and tanks, and the readings can go straight into the repair specification. Whether the yard can take a particular vessel out of the water depends on her size and the yard's capacity at the time, and the owner confirms that directly with the yard.

Outside the yard, gauging is done at the town quays and the former ore quays, where cargo ships, fishing vessels and occasionally laid-up vessels lie alongside. Fishing vessels are measured once holds have been discharged and cleaned, and cargo ships during loading or discharge where the operation allows. The coastal express stop gives a short window for engine-room and deck work. For larger ships that need dry-docking, owners use yards elsewhere in Norway or abroad, and readings taken in Kirkenes before departure give them an early steel estimate.

  • Ship repair yard quays — hull, hold and tank gauging on vessels in for repair, with results fed into the repair specification.
  • Town and fishing quays — fish-hold, freezer-room and waterline gauging on trawlers and coastal boats after landing.
  • Deep-water cargo quays — hold, hatch and ballast tank readings on cargo ships alongside for loading or discharge.
  • Coastal express berth — engine-room piping and deck checks during the turnaround stop.
  • Lay-by and lay-up berths — condition and pre-purchase surveys on vessels idle between seasons or awaiting sale.

Thickness measurement through the survey cycle at Kirkenes

Class rules set the survey cycle, and the cycle sets how much gauging a ship needs. A superintendent planning a call at Kirkenes usually knows which survey is due; the table shows what the thickness measurement for each one typically involves. The exact extent comes from the class rules for the ship type and the surveyor attending, so the thickness measurement programme is agreed with the class before work starts.

SurveyWhen it fallsWhat the thickness measurement usually covers
Annual surveyEvery year, within three months of the anniversary dateGeneral examination. Gauging where the surveyor finds suspect areas or where substantial corrosion was recorded at an earlier survey.
Intermediate surveyIn place of the second or third annual surveySuspect areas, and on older ships and ESP ships selected ballast and cargo spaces with close-up survey; the extent grows with age.
Renewal survey No. 1Around 5 yearsThe first full baseline: suspect areas and selected plating and stiffeners, usually with modest steel renewal.
Renewal survey No. 2Around 10 yearsWider gauging of deck, bottom and side plating, transverse sections across the cargo area on ESP ships, and more close-up survey.
Renewal survey No. 3Around 15 yearsExtensive gauging of cargo and ballast tank structure and more transverse sections. The survey most likely to turn up steel renewal.
Renewal survey No. 4 and laterAround 20 and 25 yearsGauging extended to most structural members in cargo and ballast spaces. Charterers often add a Condition Assessment Programme.
Docking surveyTwice in each five-year periodBottom and side shell, sea chests, rudder and stern area while the hull is dry; suspect bottom plating gauged.

Sanctions, port state control and Barents Sea fisheries

Port state control at Kirkenes is carried out by the Norwegian Maritime Authority under the Paris MoU, and the Norwegian Coastal Administration provides pilotage and traffic services in the approaches. The sanctions that followed Russia's invasion of Ukraine changed the port more than any maritime regulation: the Russian trawlers that once filled the repair yard's order book can no longer be repaired here, and the yard and the town have had to look for Norwegian and other customers. For any vessel, the ship's agent confirms the right to enter and use port services before shore work of any kind, gauging included, is booked.

The Barents Sea fisheries are managed jointly by Norway and Russia through their fisheries commission, and the fleets working them spend long trips in cold, rough water. Trawlers that have spent years in this trade show heavy wear in fish holds and freezer rooms, on trawl decks and at the stern ramp, and their owners use thickness data to decide whether a vessel is worth another renewal survey or due for replacement. Ice class matters for ships continuing north to Svalbard, but along the Norwegian coast itself ships trade without ice restrictions in normal winters.

Wherever a ship is outside a sulphur emission control area, the global 0.50% sulphur cap applies, and many of the ships calling at Kirkenes meet it with an exhaust gas cleaning system rather than compliant fuel. Scrubber wash-water piping, the overboard discharge and the hull penetration around it corrode quickly in service, especially on open-loop systems, and are worth adding to the gauging scope.

Gauging jobs at Kirkenes

Kirkenes jobs are fewer and more varied than at a larger port, and most are linked to a repair stay or a period alongside between trips. Fishing companies ask for holds, tanks and trawl structure to be measured while the vessel is in for maintenance, cargo ship operators for hatch covers and holds during a longer call, and buyers for condition surveys on vessels laid up in the town. Because travel to eastern Finnmark takes planning, scopes are agreed in detail beforehand, with the yard or the agent confirming access and gas-free arrangements for tanks, so that the whole programme can be finished in one visit. Examples:

  • A trawler at the repair yard: fish-hold, freezer-room and stern-ramp gauging, with MPI at gantry and trawl block foundations.
  • A coastal fishing vessel at the town quay: hull plating at the waterline and engine-room seawater piping between trips.
  • A cargo ship discharging supplies: hatch coaming, hold frame and tank-top readings in the emptied holds.
  • Condition gauging on a vessel laid up in Kirkenes, ahead of a sale or a return to service.
  • Short engine-room piping checks on a coastal express ship during its turnaround.

How a thickness measurement job runs at Kirkenes

A gauging job at Kirkenes runs the same way whatever the ship type. The sequence below is what the superintendent, the attending surveyor and the yard can expect from us.

Kirkenes Airport at Høybuktmoen has direct flights from Oslo and connections through Tromsø, and lies a short drive from the harbour. The yard and the cargo quays are ISPS-controlled, and the ship's agent or the yard arranges access and registers the team in advance. Norway is a Schengen country, so the technicians travel from India on Schengen visas; because flights to eastern Finnmark are limited, travel is booked as soon as the vessel's dates are firm.

  • Send the vessel name or IMO number, ship type, class society, the survey due (annual, intermediate, renewal survey number, CAP or owner's condition survey), the port and dates, and the scope you expect.
  • We confirm the scope against the class rules for that survey, prepare the thickness measurement plan with frame and section references, and say whether the measurement will be credited to a class survey.
  • Mobilisation is planned around visa lead times and the vessel's schedule; the ship's agent arranges port access, and the yard or ship arranges staging, lighting, ventilation and gas-free certificates.
  • Gauging with calibrated ultrasonic thickness gauges: through sound coatings only where the gauge's through-coating mode has been verified on a coated reference, otherwise on cleaned bare steel, with every reading tied to its frame, strake and location on the sketch.
  • Readings are compared with original thicknesses as work proceeds; substantial and excessive corrosion and any cracks are reported to the attending surveyor and the superintendent the same day.
  • The final report is issued on the class thickness-measurement formats with sketches, a summary of locations exceeding the allowable margins, piping tables where piping was in scope, and the gauge calibration and technician certificates.

Who does the work, and when class approval applies

Atlantis mobilises its inspection team from India to the vessel, for each job. There is no office or agent at the port; the team travels to the ship, which is why the planning step comes first. Work is planned and supervised by our Responsible NDT Level III, the founder, who holds ASNT NDT Level III in UT, RT, MT, PT and VT and has more than eleven years of international field experience. Technicians are qualified and certified under the company's written practice to ASNT SNT-TC-1A, and Atlantis is certified to ISO 9001 and ISO 14001.

Thickness measurement that a classification society credits to a class survey has to be carried out by a firm approved by that society under IACS UR Z17. Atlantis is in the process of obtaining UR Z17 approval from DNV, Lloyd's Register and ABS. Until a certificate is issued, the readings we take are for the owner's own decisions, not for credit to a class survey, so tell us the vessel's class and the survey due when you enquire and we set the scope for the right purpose. Owner's and charterer's condition gauging, pre-docking steel estimates, pre-purchase and on-hire or off-hire gauging, and scrubber and piping condition checks between surveys do not need class approval.

Governing codes and standards

  • IACS UR Z7 hull classification surveys
  • IACS UR Z10.1 to Z10.5 (oil tankers, bulk carriers, chemical tankers, double-hull and double-skin ships)
  • IACS UR Z17 approval of service suppliers
  • SOLAS chapter XI-1 regulation 2 and the 2011 ESP Code
  • MARPOL Annex VI regulation 14 and the 2021 EGCS Guidelines (MEPC.340(77))
  • The rules of the vessel's classification society

What you receive

  • Thickness measurement report on the class formats, with sketches
  • Summary of substantial and excessive corrosion against allowable margins
  • Pitting and grooving records with depth and extent
  • Piping wall-thickness tables with isometric sketches
  • Magnetic particle or penetrant crack-detection reports
  • Gauge calibration records and technician certificates

Industries served

  • Deep-sea trawlers
  • Coastal fishing vessels
  • Coastal express ships
  • Coastal cargo and supply ships
  • Expedition and cruise ships
  • Vessels in for repair at the yard

Frequently asked questions

Can you gauge a vessel while it is in the Kirkenes repair yard?

Yes, working for the owner alongside the yard's repair programme. Holds and tanks are prepared by the crew and the yard, readings are taken against the agreed plan, and areas of substantial corrosion are marked so the yard can include them in the repair. Planning the gauging before the vessel arrives means the steel list is ready on the first day.

How does the cold affect gauging in Kirkenes?

Inside the ship, very little. On open decks, sub-zero temperatures thicken couplant, shorten battery life and leave icy surfaces that are hard to prepare, and in the polar night there is no daylight at all. We bring low-temperature couplant, spare batteries and lighting, and schedule deck readings for the least cold part of the day.

Is a dry dock available in Kirkenes?

Larger ships that need dry-docking go to yards elsewhere in Norway or abroad. Smaller vessels may be handled locally, depending on the yard's capacity at the time, which the owner checks with the yard. Thickness readings taken in Kirkenes before a vessel sails for docking let the owner plan steel renewal in advance.

Which areas wear fastest on Barents Sea trawlers?

Fish holds and freezer rooms, from cold, wet conditions and cleaning; trawl decks and the stern ramp, from gear handling; and the foundations of gantries, trawl blocks and winches, which take heavy cyclic loads and are prone to fatigue cracking. Those are the areas we measure and crack-test first when an owner wants a clear picture of a working trawler.

Does thickness measurement at Kirkenes need class approval?

Thickness measurement that a classification society credits to a class survey has to be carried out by a firm approved by that society under IACS UR Z17. Atlantis is in the process of obtaining UR Z17 approval from DNV, Lloyd's Register and ABS. Until a certificate is issued, the readings we take are for the owner's own decisions, not for credit to a class survey, so tell us the vessel's class and the survey due when you enquire and we set the scope for the right purpose. Owner's and charterer's condition gauging, pre-docking steel estimates, pre-purchase and on-hire or off-hire gauging, and scrubber and piping condition checks between surveys do not need class approval.

Planning a survey or a drydock?

Send the vessel name or IMO number, the class, the survey due and the port. We reply with the scope, the mobilisation plan and a quote for that vessel.

Request a Quote

Request a ship gauging quote

Send the vessel name or IMO number, the class society, the survey due and the port. We reply with the scope, the mobilisation plan and a quote for that vessel.








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