Ship Design & Naval Architecture
Concept, class and detailed engineering for commercial and specialised vessels.
Explore service →Marine engineering · Ship design · Shipbuilding support
Practical marine engineering, proven at sea.
Since 1989, Grani Ltd has supported owners, shipyards and investors with naval architecture, specialised vessel design, shipbuilding supervision and marine project services.
1989Established
35+ yearsMaritime experience
13Featured vessel designs
Concept → DeliveryIntegrated project support
Best OSV – DSVBaird Maritime · Awards 2021
Industry recognition
K&C One: compact dimensions, serious offshore capability.
Baird Maritime named the 17.5 m K&C One its 2021 Best OSV – DSV, highlighting the vessel's original steel-catamaran design and the extensive diving and deck equipment integrated into a compact platform.
Independent recognition by Baird Maritime — Work Boat World →
Core capabilities
Focused engineering. Flexible project support.
From concept studies and production drawings to shipyard coordination and technical supervision, Grani builds project teams around the vessel and the owner's needs.
Shipbuilding & Construction Support
Yard selection, technical supervision and project support from concept through delivery.
Explore service →Manning Services
Crew sourcing and technical personnel support for a broad range of vessel types.
Explore service →S&P Brokerage
Sale and purchase support backed by an international broker network and market knowledge.
Explore service →Cargo Handling Support
Practical support for distressed, abandoned and damaged cargoes in Black Sea ports.
Explore service →Protecting Agency Services
Independent local representation and protecting-agency support for shipowners and maritime clients.
Explore service →Selected work
Vessels designed for real operating conditions.
Workboats, fishing vessels, catamarans, patrol craft, crew boats and support vessels developed around mission requirements, buildability and lifecycle practicality.
SF870-15
A compact steel fishing boat designed for passive fishing, catch handling and coastal transport in sheltered and near-coastal waters.
15.00 mLOA4.00 mBeam8 knSpeed
View project →SF1400
A versatile steel fishing vessel developed for trawling, seine, long-line and trap-fishing operations, with accommodation for extended coastal work.
14.90 mLOA5.00 mBeam35 tDisplacement
View project →SF1410
A multipurpose workboat for diving support, offshore service, towing, transport and general assistance operations.
14.10 mLOA5.00 mBeam10 knSpeed
View project →SF1500CAT
A robust twin-hull work platform for aquaculture, coastal transport, survey and general marine support, configurable to customer requirements.
14.70 mLOA7.80 mBeam14 tDeck load
View project →SF1750CAT
A larger twin-hull workboat platform offering high stability, generous deck area and flexible arrangements for aquaculture and marine support roles.
17.50 mLOA8.00 mBeam12 tDeck load
View project →SF1760A
A steel fishing vessel for trawl and long-line fishing, net-handling and transport in coastal and offshore operating areas.
17.50 mLOA5.60 mBeam9 knSpeed
View project →Why Grani
Local knowledge with an international project mindset.
Our role is to make marine projects clearer, more controllable and easier to execute — whether the assignment starts with a blank sheet, an existing vessel or a shipyard tender.
01
Independent engineering and owner-side support.
02
Project teams scaled to the technical scope.
03
Experience across workboats and specialised commercial vessels.
04
Practical coordination from design through construction.
Across time zones
Local time. Global connections.
New York
London
Odessa
Start a project
Have a vessel concept, conversion or newbuild requirement?
Send the basic particulars, GA, specification or mission profile. We will review the scope and propose the next step.