||13. Calm this Morn; a shark was taken, but not one pilot fish attended him, which is rather uncommon as they seldom are without a shoal of from ten to twenty. At noon I went in the boat, and took the Sallee man Phyllodoce velella Linn. who is a Sailor tho inferior in size to the Portugese man of war, yet not without its beauty, cheifly from the charming blue of its bottom; its sail is transparent but not moveable, so it trusts itself to the mercy of the winds without being able to turn to windward as the Portugese man of war maybe can? We saw several of the latter today, and observd many small fish under their tentacula who seemd to shelter there as if with its stings it could defend them from large enemies.