Two Cuba-bound Humanitarian Sailboats Reported Lost after Departing Mexico.

A comprehensive search and recovery effort is currently in progress in the Caribbean waters for a duo of missing sailing vessels transporting humanitarian supplies traveling from Mexico to the island of Cuba.

Maritime Search and Rescue Efforts Deployed

Authorities in Mexico has sent naval assets and military search aircraft to locate the Friendship and Tigger Moth, which were transporting no fewer than nine total personnel, as stated by a navy statement.

The ships had been scheduled to arrive in Cuba's capital on the early part of the week, but there has been a complete lack of contact from them and zero verification of their arrival, the navy said.

Background of Humanitarian Support to the Island

The island nation has depended significantly on aid convoys from Mexico over the last several weeks, as the island struggles through widespread nationwide blackouts.

"The skippers and their teams are experienced sailors, and the two ships are equipped with appropriate safety systems and emergency beacons," a representative associated with the mission said.

The nine crew members are from the United States, Cuba, France, and Poland. Officials said it has been in touch with maritime rescue coordination centres from each country along with their embassy officials.

"Our team is collaborating completely with the relevant authorities and are still optimistic in the crews' ability to reach Havana safely," the statement continued.

Earlier Relief Delivery

Just days before, the government in Havana warmly welcomed and warmly received a different ship that had delivered 14 tons of relief supplies to the island.

That boat, nicknamed "a new Granma" following the name of the yacht in which the revolutionary leader returned to Cuba to start the armed struggle in the 1950s, brought solar equipment, medicines, formula milk, cycles and food.

Larger International Backdrop

Volunteers and NGOs have primarily led initiatives to bring critical assistance to Cuba since January, coinciding with the time a oil sanctions on the Communist-run nation was initiated.

International organizations have since highlighted ""severe" shortages of supplies, with in excess of 50,000 surgeries cancelled in Cuba amid electricity supply constraints.

Diplomatic pressure have been ramped up in recent months, with statements from several representatives emphasizing the complicated nature of bilateral relations.

Responding to recent comments, a senior government figure stated firmly that "the socialist system of Cuba is not up for negotiation."

Indications suggest that initial phases of discussions had begun, although their current progress remains not publicly known.

The maritime authorities affirmed it was pledged to using all of the resources at its command to discover the sailboats and ensure the safety of the people on board.

As of now, there has been no official comment on the lost ships by the Cuban government.