Which of the following statements correctly reflect characteristics of water transport?

1. Inland waterways are among the oldest modes of transport and include navigable rivers, canals, and lakes.
2. The Panama Canal and Suez Canal are key maritime passages that significantly reduce travel time between oceans.
3. Container ships are the primary vessels used for deep-sea fishing and rarely carry cargo or freight.
4. Ocean and sea routes are crucial for international trade, offering a cost-effective way to transport large volumes of goods.