The women needed to meet additional legal requirements because they were seeking payment for harm they say was done.

VOA: special.2011.06.24

If a ship was sailing in the middle of the ocean, a navigator could make mistakes using dead reckoning and no harm would be done.

VOA: special.2011.07.06

"We did our job. A significant phase has been passed through with as little harm done as conceivably could have been done under the circumstances.

VOA: standard.2010.04.21