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GDM provides quality boat care for all types and size of vessel.

With over 25 years of experience in the provision of top quality marine care we offer our clients a range of professional and tailored services.

Please browse our site to see if we can be of service to you in helping maximise your leisure time by keeping your vessel in first class condition.

Our Services

We provide a full range of services for boats of any size. Visit our Services page or call us to discuss your requirements.

Guardian Service

imageRegular visits to ensure the safety and security of your vessel in your absence.



From cleaning to full machine polishing using industry approved products.

GRP Repair & Maintenance


We provide GRP maintenance and full damage repair services to the highest standards.

Vessel Management Program


From winterisation and re-commissioning to scheduled maintenance and provisioning. A fully customisable and bespoke service..