A ship with 30 sailors and one woman

A ship with 30 sailors and one woman strands on a desert island.

After one month the woman says:

“I can not proceed in this way.”

And she suicides herself. After another month, the sailors say:

“We can not proceed in this way.”

And they bury the woman. The next month, the sailors say:

“We can not proceed in this way.”

And they dig up the woman.