Sweden

• SMM (The National Maritime Museums of Sweden)
• www.raa.se (National Heritage Board)
• www.lst.se County Administrative Boards)
• www.sh.se/arkeologi (Education Underwater Cultural Heritage, Södertörns högskola)
  

International

• ICOMOS (International Council on Monuments and Sites)
• EU, Culture 2000 programme
• Moss project (monitoring, safeguarding and visualizing shipwrecks)
• ICUCH (International Comittee on the Underwater Cultural Heritage)
• UNCLOS (United Nations Convention on the Law of the Sea)

Diving links

• Wrakduikstichting "de Roompot" (WDSR)
• Taucher links (Mecklenburg Vorpommern)
• Nehallenia (Archaeological divingteam)
• www.marinarkeologi.net (Swedish Underwater Archaeology Society)
• Noordzee Archeologisch Team Aquarius (Belgium archaeological diving team)
  
  
• Online archaeological finds form. (English)
• Online Vondstmeldingen formulier (only Dutch)

Wrecksites

• P2 Swedish Wreckprotection (Swedish Wreckprotection)
• Protected wreck sites (EH Protected Wreck Sites)
• Search for the Hoorn (Search for the the Hoorn ship, Dutch)
• Wrecks & finds in Finland (Wrecks in Finland)
• Shipwrecks in Australia (Wrecks in Australia)

Historic maritime links

• Kriegsmarine and U-Boat history
• The U-boats of World War One
• Eric Nordevall (paddlesteamer Eric Nordevall, Sweden)
• VOC site (about ships of the Dutch East India Company)
  
  

England

• The Mary Rose project (The Mary Rose project)

Portugal

• Museu de Marinha (Maritime museum Lisbon)

Netherlands

• National Maritime Museum (Amsterdam)