Ship collision is the structural impact between two ships or one ship and a floating or still object such as an iceberg. Ship collisions are ONE of particular importance in marine accidents. Some reasons for the latter are:

• The loss of human life.
• The environmental impact of oil spills, especially where large tanker ships are involved.
• Financial consequences to local communities close to the accident.
• The financial consequences to shipowners, due to ship loss or penalties.
• Damage to coastal or off-shore infrastructure, for example collision with bridges.