ON-SITE SERVICE
On-site Services
21 Knots provides site services for inspection, surveys and marine construction activities. We provide such services both for land based / shipyard jobs and for floating / sailing activities. Our team for on-site services has rich experience in shipyards across the globe and as surveyors with leading Classification Societies. We undertake high quality fabrication works compliant with modern welding, cutting, forming and assembly techniques. Our team of marine inspectors and surveyors are proficient in handling hull, machinery, electrical, outfit, painting and statutory jobs on all types of vessels.
21 Knots provides skilled services for marine construction activities. Our team consists of marine foremen and certified welders and fabricators with good engineering aptitude.
To save vessel off-hire time, we undertake installation and commissioning services during sailing too. Our shore teams complete the pre-fabrication work and deliver the components and material handling gear to the vessel on port stays. During the voyage, our riding crew completes the installation and cable laying. We complete the terminations and final commissioning during suitable port or dock stays.
- Services for new construction: block fabrication, pipe spools and outfit fabrication, blocks pre-outfitting, machinery and electrical installations, blocks pre-erection, vessel erection, electrical cabling, system integration, commissioning
- Services for repairs and retrofits: pipe spools and outfit fabrication, machinery and electrical installations, electrical cabling, commissioning
- Quality control inspections and NDT
- Experience in working with steel (ordinary strength and high tensile) and aluminium for hull and outfit construction
- Experience in working with carbon steel, stainless steel, copper, CuNi and GRE pipes
- Good proficiency in SAW, FCAW, SMAW welding
- Awareness about good Health, Safety and Environmental practices
21 Knots provides supervision services for marine equipment and systems installations. Our supervisors have rich experience in leading shipyards and Classification Societies across the globe. We undertake supervision of all fabrication and installation activities, witnessing of QC tests and project schedule management.
- Preparation and monitoring of project plan
- Supervision of hull, outfit, piping fabrication activities in shipyard workshop
- Witnessing of QC tests
- Liaison with equipment makers and local service providers
- Liaison with Classification Society surveyors
- Daily reporting of project progress with quantitative estimates of work done
- Verification of work done and material lists submitted by shipyard / contractors
21 Knots provides dry docking assistance for special surveys and dockings. We carry out supervision of all docking, maintenance and renewal activities. We assist owners and Classification Society surveyors in all surveys and inspections. We have experience in docking of all vessel types in leading shipyards across the globe.
- Pre-docking inspection for engine room, deck, cargo hold, accommodation, with quantitative assessment of docking activities required
- Preparation and monitoring of project plan
- Supervision of hull, outfit, piping fabrication activities in shipyard workshop
- Witnessing of QC tests
- Management and overseeing of Class comments
- Liaison with equipment makers and local service providers
- Liaison with Classification Society surveyors
- Daily reporting of project progress with quantitative estimates of work done
- Verification of work done and material lists submitted by shipyard / contractors
21 Knots provides expert services for marine surveys and inspections. We carry out surveys for docking, retrofits, general condition assessment and thickness gauging. Our site team is well versed with technical assessment and marine safety practices.
- Ultrasonic thickness gauging as per Classification Society requirements
- Condition surveys for hull, outfit, machinery and general vessel fittings
- Pre-purchase surveys
- Bunker surveys, cargo surveys