A much larger ship with a hull reinforced for ice.
https://www.thedrive.com/the-war-zon...einforced-hull
In what sounds like it could be an April Fools joke, a Venezuelan Navy offshore patrol vessel recently sank after ramming a cruise liner in the Caribbean Sea. The cruise ship, which had no passengers on board at the time and has a reinforced hull to sail through ice-filled waters, suffered only minimal damage in what the operating company, Columbia Cruise Services, has called an "act of aggression ... in international waters."
The incident occurred in the early hours of Mar. 30, 2020, but Columbia Cruise Services only released an official statement on Apr. 1. The company, which is headquartered in Germany, said the RCGS Resolute was drifting just over 13 miles off the coast of Isla La Tortuga, a Venezuelan island situated some 60 miles off the country's northern coast, when ANBV Naiguatá, also known by its hull number GC-23, approached it. The Venezuelan Navy ship ordered the cruise ship to follow it to Puerto Moreno on Isla De Margarita, located to the east, accusing it of violating the country's territorial waters.
https://twitter.com/@twitter/status/1245131057021833217