Two Separate Cuba-bound Relief Ships Reported Lost after Departing Mexico.

A large-scale rescue and recovery operation is actively under way in the Caribbean Sea for a duo of missing boats loaded with relief goods traveling from the Mexican coast to Havana.

Maritime Search and Rescue Operations Deployed

Authorities in Mexico has deployed naval teams and reconnaissance aircraft to search for the two vessels, which were had on board a minimum of nine personnel, as stated by a official statement.

The boats had been expected to make landfall in Havana on Tuesday or Wednesday, but there has been no communication from them and no confirmation of their safe arrival, authorities reported.

Background of Humanitarian Support to the Nation

The Caribbean nation has leaned on aid convoys from Mexico over the past few weeks, as the nation struggles through widespread nationwide blackouts.

"Both crews and captains are veteran seafarers, and each boat are outfitted with proper safety systems and signalling equipment," an official associated with the mission commented.

The nine-person crew are from France, Poland, the United States, and Cuba. Officials said it has established contact with rescue coordination centers from those nations along with their consular staff.

"The group is collaborating completely with the relevant authorities and are still optimistic in the crews' ability to reach Havana safely," the official further stated.

Recent Relief Mission

Just days before, the Cuban government warmly welcomed and officially received a different ship that had transported 14 tons of donated goods to the country.

That vessel, called "a modern Granma" in reference to the vessel in which the revolutionary leader came back to Cuba to begin the Cuban Revolution in the 1950s, brought solar panels, medicines, formula milk, cycles and provisions.

Wider International Context

Charity groups and individuals have been at the forefront of initiatives to bring critical assistance 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" lack of essential goods, with over fifty thousand surgeries called off in Cuba due to energy rationing.

Diplomatic pressure have intensified over the past months, with comments from various representatives highlighting the complicated state of bilateral relations.

In response to previous proposals, a high-ranking official from Cuba declared that "the socialist system of Cuba is not up for negotiation."

Reports suggest that preliminary steps of negotiations were initiated, although their present status remains unclear.

The Mexican navy affirmed it was pledged to using every available asset at its reach to discover the sailboats and guarantee the safety of the sailors.

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