Russian Navy: 0 Walrus: 1

Most people know that it isn’t a great idea to mess with walruses. The Russian navy are not most people.
Last week, the Russian navy tugboat Altai was sunk by a mother walrus. Some news reports say that the walrus was fearful that the Navy would injure her cubs. The navy was taking drone photographs of the area.
No walruses were hurt. Also, the Russian crew members got away too.