With the YDSA Certifying Authority, you have a choice of Coding Surveyors. Our Coding Surveyors are selected from our membership of experienced Marine Surveyors, meaning they have proven experience in the industry. They are not employees and you are free to choose any YDSA Coding Surveyor from around the UK and overseas.

Select a location by UK, Europe or Rest of World and then select your required region/country. Surveyors travel widely and the address listed is their main office(s).

To expand the search results to include surveyors who have told us they travel to your selected region/country, tick the option "Expand to include those who work in this region" and click Search/Filter Results again.

Coding Surveyors are divided into two levels, according to their qualifications and experience:

  • Level 1: Coding vessels in all categories; carrying 16 or more persons; lifting/towing; carrying more than 1 tonne of cargo; and Pilot Boats.
  • Level 2: Coding vessels up to Category 2 not requiring a Stability Information Booklet.

Accredited

Tonnage Measurer Coding Surveyor Level 1
Mark McGarry
NW Surveying Services Ltd
Yr Hen Lys Meddyg
Ffordd Brynffynnon
Port Dinorwic
nr Bangor
Gwynedd
LL56 4SJ
UK
Office:
01248 671023
Mobile:
07831 790413
Fax:
05601 140531
Specialisation:
Pre-purchase & insurance surveys
Materials:
GRP/FRP, Wood
Area of Operation:
Wales

Accredited

Tonnage Measurer Coding Surveyor Level 1
Fraser Noble
McGruer Boatbuilders Ltd
Clynder
Helensburgh
Argyll and Bute
G84 0QL
UK
Office:
01436 831313
Mobile:
07768 217054
Fax:
01436 831919
Specialisation:
All types of small craft up to 24m with specialist skills in wood construction.
Qualifications:
IIMS Diploma in Marine Surveying
Materials:
GRP/FRP, Wood, Steel, Aluminium, Ferro
Area of Operation:
Scotland

Accredited

Tonnage Measurer Coding Surveyor Level 1 Large Yacht Group
Andrew Pearson
Winterbothams Ltd
1st Floor
4 Acorn Business Centre
Northarbour Road
Portsmouth
Hampshire
PO6 3TH
UK
Office:
02392 219255
Fax:
02392 388679
Specialisation:
Pre-purchase surveys. Valuations. New building and refit supervision. Technical experts. YDSA Large Yacht Group
Qualifications:
BSc (Hons), CEng, MRINA
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
South Central

Accredited

Tonnage Measurer Coding Surveyor Level 1 Stability Book Producer Large Yacht Group
James Pratt
Pratt Naval Architecture Ltd
The Studio, 4 Frogs Lane
Church End
Shotley
Ipswich
Suffolk
IP9 1EP
UK
Office:
01473 788077
Mobile:
07765 788077
Fax:
01473 788077
Specialisation:
Naval architecture, design, survey & consultancy for all yachts & small commercial vessels. Newbuild overseeing, Condition/Insurance/Damage surveys. Stability. Technical analyses. Expert witness. YDSA Large Yacht Group
Qualifications:
BEng (Hons), CEng, MRINA
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
East

Accredited

Tonnage Measurer Coding Surveyor Level 1
Steve Roberts
S R Marine Surveys Ltd
38 Birch Road
Oxton
Wirral
Cheshire
CH43 5UA
UK
Office:
0151 653 3853
Mobile:
07767 244929
Specialisation:
Yacht and powerboat surveyors specialising in pre-purchase and damage surveys in all materials. Boat Safety Scheme examiner.
Qualifications:
Time served Shipwright/Boatbuilder. Dip Marine Surveying. CPD courses
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
North

Accredited

Tonnage Measurer Coding Surveyor Level 1
Steve Roberts
S R Marine Surveys Ltd
Monte Dos Cordovoes
7670-212
Ourique
Beja
Portugal
Office:
0151 653 3853
Mobile:
07767 244929
Specialisation:
Yacht and powerboat surveyors specialising in pre-purchase and damage surveys in all materials. Boat Safety Scheme examiner.
Qualifications:
Time served Shipwright/Boatbuilder. Dip Marine Surveying. CPD courses
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
Portugal

Accredited

Tonnage Measurer Coding Surveyor Level 1 Large Yacht Group
John Ross
Malta Yacht Surveys
PO Box 292
Valletta
Malta
Office:
+356 9928 9271
Mobile:
+356 9928 9271
Specialisation:
Yacht and Superyacht Pre-purchase, Insurance, Damage surveys. Expert Witness. Commercial Yacht and Superyacht Coding worldwide.
Qualifications:
BScEng (Abdn), MRINA, MNI, Certified Marine Investigator, Malta Government Surveyor of Ships
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
Malta, Europe

Accredited

Tonnage Measurer Coding Surveyor Level 1
Chris Rothwell
CJR Survey
Calle Francia 108
S'Arraco 07159
Mallorca
Spain
Office:
+34 971 671 824
Mobile:
+34 669 215126
Fax:
+34 971 671 824
Specialisation:
Condition, valuation, insurance surveys
Qualifications:
BSc, Dip Mar Sur
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
Spain (inc. Gibraltar), Balearic Islands

Accredited

Tonnage Measurer Coding Surveyor Level 1
Ben Sutcliffe-Davies
Ben Sutcliffe Marine
67 Bryn Glas Avenue
Cwmafan
Port Talbot
West Glamorgan
SA12 9LF
UK
Office:
07796 457307
Mobile:
07796 457307
Specialisation:
Full condition surveys. Project consultancy, valuations, damage reports. Sea trials.
Qualifications:
C&G Boatbuilding, design & technology.
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
Wales

Accredited

Tonnage Measurer Coding Surveyor Level 1 Large Yacht Group
Mark Wiater
BMSUK (Oxon) Ltd
12, Stratford Street
Oxford
Oxfordshire
OX4 1SW
UK
Office:
01993 813726
Mobile:
07827 292171
Email:
Website:
Specialisation:
Condition, valuation, insurance surveys. Marine consultants and project managers. YDSA Large Yacht Group
Qualifications:
DipMarSur
Materials:
GRP/FRP, Wood, Steel, Aluminium
Area of Operation:
South Central
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