In a groundbreaking application of machine learning, researchers at the Maritime Silk Road Project have deciphered a series of 10th-century copper plates found in East Java. Written in a hybrid of Old Javanese and Sanskrit, the inscriptions detail a sophisticated 'Sea Covenant' that prohibited certain fishing techniques and established seasonal 'No-Take Zones' to preserve coral reef health.
The study, published in Asian Heritage Review, reveals that these ancient maritime kingdoms understood the link between reef health and fish stocks. The legal codes include specific penalties for the destruction of 'Samudra-Vana' (ocean forests), providing the earliest known example of systematic environmental law aimed at marine conservation in the Indo-Pacific region.