A Pair of Cuba-Destined Relief Sailboats Reported Unaccounted For after Departing the Coast of Mexico.

A comprehensive search and rescue effort is presently ongoing in the Caribbean waters for two lost sailing vessels transporting aid cargo traveling from Mexico to the island of Cuba.

Naval Search Missions Initiated

Mexico has sent naval teams and military search aircraft to locate the missing boats, which were transporting at least 9 sailors, per a navy statement.

The ships had been projected to make landfall in the Cuban capital on either Tuesday or Wednesday, but there has been a complete lack of contact from them and zero verification of their docking, the navy said.

The Situation of Aid to Cuba

The Caribbean nation has depended significantly on aid convoys from Mexico over recent weeks, as the country struggles through multiple power outages across the country.

"Both captains and crews are veteran seafarers, and both vessels are outfitted with suitable safety equipment and communication devices," a spokesperson associated with the mission stated.

The nine crew members are from the United States, Cuba, France, and Poland. Mexican authorities said it has opened communications with maritime rescue coordination centres from the involved countries along with their embassy officials.

"The group is collaborating completely with the relevant authorities and continue to be hopeful in the crews' ability to safely arrive in Havana," the statement continued.

Previous Relief Mission

Earlier in the week, the government in Havana warmly welcomed and officially received another boat that had transported a significant amount of relief supplies to the island.

That vessel, called "a modern Granma" after the vessel in which Castro returned to Cuba to start the armed struggle in the 1950s, carried photovoltaic panels, medicines, baby formula, bikes and foodstuffs.

Wider Political Context

Charity groups and individuals have largely spearheaded attempts to deliver essential supplies to Cuba starting at the turn of the year, a period which saw a energy blockade on the country came into effect.

The United Nations have since highlighted ""severe" shortages of supplies, with more than 50k operations postponed in Cuba because of power shortages.

Diplomatic pressure have been ramped up in recent months, with comments from different leaders highlighting the complex nature of diplomatic ties.

In response to certain statements, a high-ranking Cuban official declared that "the governance model of Cuba is not subject to discussion."

Reports suggest that initial phases of negotiations commenced, although their current progress remains not publicly known.

The maritime authorities said it was committed to using the full extent of its capabilities at its command to locate the sailboats and secure the security of the people on board.

As of now, there has been no official comment on the disappeared vessels by the government in Havana.