This document discusses various bays, coastlines, and peninsulas located around Pakistan. It defines a bay as an indentation of the shoreline that connects to an ocean or lake. It provides examples of bays in Pakistan such as Gwadar Bay, Mubarak Goth, and Sonmiani Bay. It notes that the longest coastline in Pakistan is the 771 km Balochistan Coastline, with the total coastal area being around 1100 km along the provinces of Sindh and Balochistan on the Arabian Sea. It also defines a peninsula as land surrounded by water on three sides connected to mainland, providing the Arabian Peninsula and Manora Peninsula in Karachi as examples.