3H Consulting
3H – Useful information on surveying underwater – including free download of student edition of Site Recorder a maritime GIS

The Association of Protected Wreck Licensees (APWL)

Manufacturers of underwater metal detectors

AP Diving
Diving Equipment

Archaeology Data Service
ADS – Archives of numerous shipwreck and finds projects

Avondster shipwreck project – Sri Lanka

Council for British Archaeology
CBA – Details of conferences, fieldwork opportunities and research papers

Charlestown Shipwreck Museum
Record of finds at the Charlestown Shipwreck Museum from Protected Wreck Sites

Charlestown Shipwreck and Heritage Centre
Museum in Cornwall with a huge collection of material recovered from historic wreck site – great for kids aged from 5 to 55

Chartered Institute for Archaeologists
The professional organisation for archaeologists in the United Kingdom

C Max – Manufacturers of sidescan sonar equipment

Colossus Stern Carving
The Colossus stern carving can now be seen on Tresco

Colossus HE page
The Colossus page at Historic England

High Visibility, Non Toxic, Anti-Fouling Underwater Markers

Hazardous Prize (1706)
A 54 gun warship lost in 1706

Historic England
Administer the Protected Wrecks in England

Invincible (1758)
Invincible was a 74 gun ship similar to Colossus

Isles of Scilly Museum
The museum houses many of the finds recovered by CISMAS

Mary Rose
Mary Rose shipwreck 1545

National Maritime Museum
Useful catalogue of manuscripts and maritime art

National Monuments Record
NMR thesauri – standard terms useful Thesauri when describing material from historic shipwrecks.

The National Archives
PRO – index of documents held – very useful when researching shipwrecks

Nautical Archaeology Society
NAS – Conferences and training in maritime archaeology. They also publish the International Journal of Nautical Archaeology.

The Newport Ship
15th century ship remains excavated in Newport, Wales

Otter Dry-suits
Excellent dry-suits

Underwater acoustic position fixing system

Portable Antiquities Scheme
PAS – help in identification and recording of objects found.

The Swan
The swan wrecked at Duart Point in 1653

Online 3D publishing

HMS Trincomalee
Built in Bombay in 1817, is the oldest British warship afloat.

Valhalla figurehead collection
The Valhalla figurehead collection on Tresco, Isles of Scilly

VASA Museum
Swedish warship sank in 1628

Wessex Archaeology
Wessex are currently the diving contractor for the protected wreck sites

Weazle Diving Services - warm diving undersuits

Wreck site
Shipwreck index

YAT Conservation
conservation of artefacts and structures from a marine environment

York Survey
York survey supplies – useful source for survey equipment including tapes and survey tags