🇮🇳 Thiruvidaimaruthur, India

Thiruvidaimaruthur is a small town located in Tamil Nadu, India. It has a population of approximately 12,000 people. While it doesn't have any ports or shipyards, Thiruvidaimaruthur offers a rich cultural heritage, including the famous Mahalingeswarar Temple, attracting tourists and pilgrims. The city is also known for its traditional handicrafts and textiles, which may be of interest to seafarers looking for unique souvenirs.