A day earlier, the group had said that a ship that can provide “safe, legal, medical abortions” up until 6.5 weeks of pregnancy was on its way from the Netherlands. Medical professionals have traveled before to European nations to raise awareness; the group’s founder said that abortions had been performed aboard ship in international waters off of Poland.

The trip in the harbor of the Mediterranean coastal town of Smir was the abortion rights group’s first event in a Muslim country.

Abortion in Morocco is illegal, except in rare cases where the mother’s life is threatened and it is also illegal to give out information about it. Moroccan officials had said the boat would not be allowed in to the harbor and police sealed the port for what they called “military maneuvers,” denying journalists access.

But in the afternoon, activists from Women on Waves said they already had stationed a sailboat in the harbor several days ago, fearing the port would be shut down. That boat took off around the harbor, about an hour after the group’s founder approached crowds of protesters on the ground, trying to hand out fliers on abortion in Arabic and French to crowds of protesters.

Police later boarded the Dutch-flagged yacht and escorted it out of the marina. No one was charged.

“We launched a hotline that gives information to women here in Morocco, because the ship can never solve the problem here for everyone,” said Rebecca Gomperts, the organization’s founder. The hotline contains a recorded message explaining which easily available medication in Morocco can be used to perform an abortion.

Some 200 protesters in Smir targeted the activists outside the sealed gates of the marina. The protesters, some in conservative Muslim robes and headscarves, carried pictures of bloody embryos and shouted “Terrorist!” and “Assassin!” at Gomperts.

“We are here because we cannot accept these values, the values of massacre,” said protester Abdessamad Zilali, 23. “It is not part of our tradition to kill the unborn.”

Police pushed back shouting protesters who tried to get closer to Gomperts, and said she was escorted away for her own protection.

The Women on Waves boat was invited to Morocco by a local women’s rights organization seeking the legalization of abortion in this North African kingdom.

Founded in 1999, Women on Waves aims to spread information about safe medical abortions induced by medication and has previously angered authorities in conservative Catholic countries.

The group traveled to Ireland in 2001, Poland in 2003 and Spain, and was banned from entering Portugal’s waters in 2004.