The term 'Speck in the Ocean' is a metaphor for something small and insignificant in a vast expanse. The crossword solutions for this term are ISLET (5 letters), KEY (3 letters), and ISLE (4 letters). An ISLET is a small island, often found in an ocean or sea. A KEY is a small island, usually located at the entrance of a bay or harbor. An ISLE is another word for an island, which is a landmass surrounded by water. Therefore, the crossword solutions for 'Speck in the Ocean' allude to a small island or landmass in a large body of water.