Spot the Body

Very sunny. Very hot. A great day to spend time on Institute Beach - the name always reminds me of Bolton due to the Bolton Institute I passed nearly every day.
It's a quiet beach, little used despite a hot sunny Saturday. On the terrace of the Livermead House Hotel adjoining the beach, a wedding party was in full swing. Someone's prayers were answered by the weather.

Spot the boat? - easy, but can you spot the body? Send for Poirot.