Lindisfarne a Viking's view - part 1

The transcript describes a strategic attack on a monastery, detailing the planning, execution, and journey involved. The attackers chose high tide to prevent aid from reaching the monks and carefully planned each warrior's task. They sailed from the Shetland Islands, waiting for the right conditions to begin their adventure.

Describe the roles assigned to the warriors during the attack.

What was the actual route taken by the crew to reach the monastery?