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Rockabill Marine Design
Home Page
Projects
About Us
What We Do
Contact
News
Work Boat Designs
More
  • Home Page
  • Projects
  • About Us
  • What We Do
  • Contact
  • News
  • Work Boat Designs
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  • Work Boat Designs

Commercial Workboat Designs

Workboats Designed for Real Operations

A selection of commercial workboats designed for demanding marine environments, shaped by real operational requirements and delivered ready for build.

16m Pilot Vessel

A high-speed commercial pilot vessel designed for reliable crew transfer in exposed and confined harbour environments.


This 16m pilot vessel workboat was designed to prioritise manoeuvrability, safety, and performance in all conditions. The hull form and deck layout support frequent crew movements, high utilisation, and dependable operation in challenging weather.

All-Purpose Workboat

A versatile aluminium workboat designed for day operations across multiple commercial roles.


This all-purpose workboat is designed for flexibility, combining a robust aluminium hull with integrated crew accommodation, deck handling capability, and durable fender protection. Suitable for marine services, utilities, and general offshore support operations.

10m Landing Craft

A compact landing craft workboat designed for inshore access and cargo transfer.


With operating speeds of up to 30 knots, this 11m landing craft is designed for efficient inshore operations, beach access, and logistics support. The layout prioritises deck space, payload capability, and straightforward operation for repeated daily use.


Crew Transfer Vessels

Crew transfer vessel designs engineered for offshore wind, marine construction, and high-frequency personnel movements in demanding sea conditions.

15m Crew Transfer Vessel

A 15m crew transfer vessel designed for reliable offshore operations, supporting fast, safe personnel movements in coastal and exposed environments.


This MSO P5-approved crew transfer vessel combines efficient hull form design with robust structure and practical deck layout, delivering dependable performance for offshore wind and marine service operations.


Aquaculture

Commercial aquaculture vessel designs supporting efficient, repeatable operations in offshore and coastal farming environments.

25m Mussel Harvester

A high-capacity mussel harvesting vessel designed to Lloyd’s and MCA standards for offshore aquaculture operations.


This purpose-built aquaculture workboat is optimised for heavy deck loads, stability during harvesting, and continuous daily operation in exposed marine environments.

20m Kelp Harvester

A specialist aquaculture vessel designed for intensive daily operation with hybrid propulsion.


This 20m kelp harvester workboat supports efficient harvesting while reducing fuel consumption and operating costs, offering a practical solution for modern aquaculture fleets.


RIB Designs

5.5m Rib

A compact commercial RIB designed for agile crew transport and light-duty offshore work.


This 5.5m RIB offers responsive handling, simple operation, and practical deck layout, making it well suited to support roles and nearshore operations.

9m Rib

A versatile 9m commercial RIB designed for payload flexibility and all-weather capability.


This mid-sized RIB workboat balances speed, stability, and deck space, supporting a wide range of commercial and offshore support tasks.

12m Rib

A high-capacity RIB designed for demanding offshore conditions and extended operations.


The 12m RIB is engineered for longer offshore transits, increased payload, and crew comfort, delivering reliable performance in challenging sea states.


Specialist Projects

Specialist vessel designs developed for unique mission profiles, emerging technologies, and non-standard marine operations.

MMS Envirocat

A specialist workboat designed for efficient harbour and inland waterway operations.


The MMS Envirocat is a simple-to-operate, cost-effective aluminium workboat developed for zero-emissions operation, offering a practical solution for operators requiring efficient, low-impact vessel performance.

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  • Work Boat Designs

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