A Pair of Cuba-Headed Relief Ships Listed Unaccounted For following Departing Mexican Waters.

A large-scale search and rescue mission is currently ongoing in the Caribbean region for a pair of missing sailing vessels loaded with aid cargo en route from Mexico to Havana.

Maritime Search Operations Initiated

Authorities in Mexico has sent navy personnel and search planes to search for the Friendship and Tigger Moth, which were had on board at least 9 personnel, per a official statement.

The ships had been projected to make landfall in Havana on either Tuesday or Wednesday, but there has been a complete lack of contact from them and zero verification of their safe arrival, authorities reported.

Background of Aid to the Nation

Cuba has depended significantly on humanitarian shipments from Mexico over the past few weeks, as the country endures repeated national electricity failures.

"Both crews and captains are veteran seafarers, and both vessels are outfitted with proper safety equipment and emergency beacons," a spokesperson for the convoy said.

The nine-person crew are from Poland, France, Cuba and the US. Officials said it has opened communications with maritime rescue coordination centres from those nations along with their consular staff.

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

Previous Aid Delivery

Previously that week, the Cuban government widely celebrated and officially received a different ship that had transported a significant amount of relief supplies to the nation.

That ship, called "a new Granma" following the name of the vessel in which the revolutionary leader came back to Cuba to begin the armed struggle in the 1950s, delivered photovoltaic panels, medicines, infant formula, bicycles and provisions.

Wider International Climate

Volunteers and NGOs have primarily led efforts to ship critical assistance to Cuba starting at the turn of the year, when a energy blockade on the island nation was initiated.

The United Nations have since raised alarms about ""severe" shortages of supplies, with more than fifty thousand operations called off in Cuba because of energy rationing.

Diplomatic measures have been ramped up in recent months, with remarks from various officials emphasizing the delicate situation regarding bilateral relations.

Responding to recent statements, a high-ranking official from Cuba insisted that "the socialist system of Cuba is non-negotiable."

Reports suggest that early stages of talks were initiated, although their present status remains not publicly known.

The maritime authorities stated it was committed to using all of the resources at its disposal to locate the sailboats and secure the security of the crews.

At this time, there has been no public statement on the lost ships by the Cuban government.