The document discusses three topics: Vikings, their ships and way of life including warships and transport ships with dragon heads; Oresundtolden, a toll from 1427-1857 established by Erik 7; and the Caribbean islands under Danish rule and their names.

1. Vikings
Øresundtolden
The Caribbean Islands

2. Vikings
 The North
 Danish vikings
 England
 The trips
 Weapons

3. Ships and way to live
 Warships
 Transport ships
 Dragon heads
 What to eat
 Housing

4. Øresundstolden
 1427-1857
 Erik 7
 The reason
 The place

5. The Caribbean islands
 The names
 Danish rule