If you're looking for ways to describe seafood that has just come in from the ocean, there are plenty of great synonyms to choose from. Some possible alternatives to "fresh from the sea" might include "just caught," "straight out of the water," or "sea-to-table." You could also use more descriptive phrases like "ocean-fresh," "briny and delicious," or "bursting with flavor." Other possible synonyms might include "livewell-fresh," "recently harvested," or "still swimming." No matter which way you choose to describe your seafood, be sure to emphasize its freshness and quality to entice your diners and create a memorable meal.