MMC Diving Services

"Since 1964"

24 hour Emergency Line: 01983 864 330

  • We aim to provide the very best service available. We love what we do and this is transparent in our work and your results.

    MMC has a range of hydraulic, pneumatic tools and burning, welding equipment available. Please contact us to discuss your requirements.

  • We would welcome clients to visit our facilities to reassure themselves of our capabilities and to appreciate our total commitment to their requirements.

  • We develop lasting relationships by exceeding expectations. We operate as both main contractors and as specialist sub-contractors and would be pleased to discuss or tender for any marine civil engineering related projects that you are involved with.

  • Drilling, cutting, burning, welding and breaking equipment, inspection, testing and surveying equipment, Cardox rock, concrete material breaking and blasting system, maintenance, construction and demolition, support vessels, boats and barges, grouting and concreting, breakout and replacement, thickness NDT, tanks and ships, interpretive report writing on any survey or inspection.

  • Our equipment is maintained to a very high standard in our own workshops and is subject to our stringent in-house, planned maintenance procedures carried out by our skilled technicians.

    All maintenance, logs, inventories and certificates are networked, uploaded and viewable on every site.

  • We strive at all times to maintain our excellent safety record and our goal for all projects is to have no incidents or accidents to our personnel, co-workers or the public at large, protecting not just ourselves but the reputation of our clients.

  • We operate as both main contractors and as specialist sub-contractors and would be pleased to discuss or tender for any marine civil engineering related projects that you are involved with.


    MMC are specialist providers of access engineering solutions including rescue, rope access and confined space works. The combination of these services allows MMC to offer innovative solutions to various challenging tasks, often in hazardous and difficult working conditions.

    We believe that it is our commitment to safety and innovation, as well as our multi-skilled personnel.

  • We have a 55 foot barge, accommodation for a full dive team and welfare facilities on board which include a galley, office, shower and heads with a purpose built drying room. One hull is a workshop with storage space.

    Self sufficient with a 52 kva 3 phase generator and available to rent. Please contact us for further information.

  • Although we provide services to most marine industries our core activities and specialist skills are concentrated in six key sectors:

    • Renewable energy
    • Submarine cables
    • Marine civil engineering
    • Water and waste water
    • Defence, construction and demolition


MMC Cabin 9.0 Meter Rib Simpson Design


  • Certification Number: Y16MV0095540
  • Operating distance 60 NM from a safe haven
  • Category 2
  • Maximum number of passengers 8
  • Not offshore for more than 24 hours

Vessel Specification

  • Manufacture: Simpson Design
  • Hull Material: GRP & Carbon
  • Length: 9.0 meters
  • Beam: 3.0 meters
  • Draft: 0.8 meters
  • Tonnage: 3.5
  • Engine: Yanmar 6LP’s, Hamilton jet drive
  • Fuel – Oils: Diesel
  • Fuel Capacity: 200 liters
  • Speed Cruise / Maximum: 25/35 Kts

Technical specification

Navigation and Communications

  • ICOM Fixed VHF and DSC IC-323G
  • ES78 fixed touch screen chart plotter & TPY 100
  • Transducer/side scan
  • LED Navigation Lights
  • 240 Volt inverter

Deck Arrangement

  • Closed cabin
  • Spinal board and single line davit (LOLER Tested)
  • Diver boarding ladder & casualty landing net
  • 75 metre umbilicals
  • Kirby Morgan 27/37/28


  • Cat 3 sealed medical kit
  • Burns kit
  • 10 man first aid at work kit
  • Ice packs
  • Defibrillator
  • X8 automatic Lifejackets
  • X8 man SOLAS B life raft
  • X2 Dan Buoys

Dive system

Full x2 diver surface supplied diving system, 200 litres HP 300 bar Gas. C-Vision Underwater Camera and light, recording equipment and diver communication system.

Skipper, Captain

Our Skippers are commercially endorsed, with sea survival, VHF operators certification and first aid trained.

Download PDF data sheet

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