The Philippines has a rare opening to turn its geography, skilled workers and deepening ties with Japan into a stronger maritime industrial base, but analysts say Manila’s push to make shipbuilding a strategic industry will be judged by whether fresh investment can produce lasting capacity. President Ferdinand Marcos Jnr gave that drive a concrete boost on June 3 when he ordered the addition of 64 hectares (158 acres) to the West Cebu Industrial Park (WCIP), one of the country’s key shipbuilding...