Honshu the economy along the northwestern Sea of Japan coast is largely based on fishing and agriculture. The island is linked to the other three major Japanese islands by a number of bridges and tunnels. Its climate is humid and mild. The island is roughly long and ranges from wide, and its total area is , 60% of the total area of Japan, making it slightly larger than Great Britain. Its land area has been increasing with land reclamation and coastal uplift in the north, but global sea level rise has diminished these effects. Honshu has of coastline. Mountainous and volcanic,
Antique (province) of Panay. The province, with a total land area of , is an elongated stretch of land occupying the entire western side of the island. It is bounded by the rugged central mountains of Panay, bordering on the provinces of Aklan in the northeast, Capiz on the east, Iloilo in the southeast and the Sulu Sea on the west. Its western-most and northernmost point is Semirara Island at , while its eastern tip is approximately . Anini-y is the province's most southerly point at . Resembling a seahorse in shape, it is long and at its widest point. Antique has