Peter Lynch on stock picking: 'You shouldn't own a stock if you can't…'

Peter Lynch, a renowned investor, emphasizes the importance of understanding a company's fundamentals, growth prospects, and financials before investing in its stock. He advises against relying on popularity or rumors for investment decisions.

The legendary Fidelity Magellan Fund manager's advice is particularly relevant for seafarers who may have investments in the stock market and want to make informed decisions.