3 adjectives to describe seashores

Yes, that Simoun, so rich, so powerful, so feared a week ago, and now more unfortunate than Eutropius, was seeking refuge, not at the altars of a church, but in the miserable house of a poor native priest, hidden in the forest, on the solitary seashore!

It is a deadly duel by the lonely seashore.

Some nine miles from the sandy seashore, where the Boyne loses itself in the waves, there is a broad tongue of meadowland, shut in on three sides southward by the Boyne, and to the northeast cut off by a lesser stream that joins it.

3 adjectives to describe  seashores