Services

Expertise below
the waterline.

Underwater maintenance, inspections and infrastructure support for shipowners and port operators.

01 / Vessel support

Ship maintenance
& repair

Underwater work tailored to the needs of your vessel and its operating schedule.

Nautilus Divers commercial diver working beside a vessel hull

Hull cleaning is currently unavailable, as stated on ndive.lt. Please contact us to discuss available vessel services.

Propeller polishing

Removal of fouling and polishing of propeller surfaces to improve their condition and operating performance.

Propeller and rudder work

Propeller blade cutting, rudder repairs and rudder clearance measurements, according to the vessel and the agreed task.

Underwater welding & cutting

Underwater welding and oxy-arc cutting for repair and construction tasks.

Sea chest blanking & intake plugging

Blanking and plugging operations to support inboard maintenance and repairs.

Intake inspection & cleaning

Inspection and cleaning of fire-pump water intake manifolds and other intake structures.

Damage surveys & recovery

Assessment and visual documentation of damage, together with search and recovery of submerged objects.

02 / Inspection & reporting

A clear picture.
Below the surface.

Inspection and reporting services for vessels, underwater structures and marine equipment.

Nautilus Divers commercial diver at work
In-water surveys / UWILD

Vessel surveys and underwater inspections in lieu of dry-docking. Please contact the team to confirm the applicable class requirements and scope.

Hull & running gear inspections

Visual inspection of hulls, propellers, struts, fairwaters and rope guards, supported by photographs and video.

ROV inspections

Remotely operated vehicle inspections of ships, pipelines, cables and underwater structures.

Thickness & coating inspections

Residual metal thickness measurements and inspection of underwater paint and coating condition.

Photo & video reporting

CCTV, still photography and video documentation for assessment, maintenance planning and project reporting.

Special inspections

Inspection tasks for shipowners, insurers and classification inspectors, according to the agreed requirements.

03 / Marine infrastructure

Port construction
& maintenance

Commercial diving support for the construction, repair and maintenance of port infrastructure.

Diver working on marine infrastructure
Berth construction & reconstruction

Underwater work for berth construction, reconstruction and maintenance.

Underwater structures

Repair and maintenance of port and dock structures, including support for hydro-construction projects.

Cable installation

Installation of underwater cables and related infrastructure work.

Search, recovery & removal

Recovery of chains, anchors and steel objects, and removal of stones or wrecks from working areas.

Hydromonitor operations

Soil removal and cleaning operations using hydromonitor equipment.

Pipeline inspection & repair

Inspection and repair support for underwater gas pipes and other marine infrastructure.