Two Cuba-Destined Humanitarian Sailboats Listed Lost following Setting Sail from Mexican Waters.

A comprehensive search and recovery effort is currently under way in the Caribbean waters for two unlocated sailboats loaded with aid cargo traveling from Mexico to the island of Cuba.

Naval Search and Rescue Missions Deployed

The Mexican government has sent navy personnel and military search aircraft to search for the two vessels, which were carrying a minimum of nine total personnel, per a military release.

The ships had been projected to arrive in Havana on the early part of the week, but there has been a complete lack of contact from them and no confirmation of their docking, the statement clarified.

Background of Humanitarian Support to the Island

Cuba has relied heavily on humanitarian shipments from Mexico over the last several weeks, as the country struggles through repeated power outages across the country.

"The crews and captains are seasoned mariners, and each boat are outfitted with suitable safety equipment and signalling equipment," a representative involved in the effort stated.

The nine individuals on board are citizens of Poland, France, Cuba and the US. Officials said it has established contact with rescue coordination centers from the involved countries along with their diplomatic representatives.

"Our team is co-operating fully with the officials and continue to be hopeful in the crews' ability to safely arrive in Havana," the statement continued.

Previous Aid Shipment

Just days before, the Cuban authorities widely celebrated and officially received a separate vessel that had delivered 14 tonnes of humanitarian aid to the country.

That vessel, nicknamed "a new Granma" in reference to the yacht in which the revolutionary leader landed in Cuba to launch the Cuban Revolution in the mid-20th century, brought solar panels, drugs, formula milk, bicycles and food.

Broader International Backdrop

Volunteers and NGOs have largely spearheaded initiatives to deliver essential supplies to Cuba starting at the turn of the year, a period which saw a oil sanctions on the country began.

The United Nations have since highlighted "dire" shortages of supplies, with in excess of 50k surgical procedures postponed in Cuba due to energy rationing.

Political measures have increased in recent months, with comments from different representatives emphasizing the delicate nature of bilateral relations.

Reacting to previous proposals, a senior government figure insisted that "the socialist system of Cuba is not subject to discussion."

Indications suggest that preliminary steps of talks commenced, although their present status remains uncertain.

The maritime authorities stated it was pledged to using the full extent of its capabilities at its disposal to find the vessels and ensure the well-being of the crews.

As of now, there has been no public statement on the lost ships by the government in Havana.