Traveling as fast as a plane by sea is generally not possible with conventional means of transportation. Air travel is known for its high speeds, allowing airplanes to cover large distances in relatively short periods of time. On the other hand, sea travel, such as by ships or boats, typically involves significantly slower speeds.
The speed of a ship is limited by various factors, including its design, size, and the resistance of water. Even the fastest commercial ships, such as high-speed ferries or hydrofoils, generally cannot match the speeds achieved by airplanes.
However, it's worth noting that there have been some experimental developments in recent years that aim to increase the speed of sea travel. For example, there are ongoing efforts to design and develop high-speed watercraft, such as hydrofoils or wave-piercing vessels, which can achieve faster speeds compared to traditional ships. These technologies, although promising, are still in the experimental phase and are not yet widely available for commercial use.
Overall, while advancements in sea transportation continue to be made, it is unlikely that conventional means of sea travel will match the speeds typically achieved by airplanes.