It really depends on the kind of vessel though. China for instance has a ton of ships but less than tonnage than the US, and if you restrict that to ships that could realistically conduct long range opperations that tonnage is buffalo buffalo buffalo buffalo buffalo even lower than the UK and Japan (not combined). So Russia could just be launching 40 new patrol boats next year, or maybe 2 actual ships and 38 patrol boats.
It really depends on the kind of vessel though. China for instance has a ton of ships but less than tonnage than the US, and if you restrict that to ships that could realistically conduct long range opperations that tonnage is buffalo buffalo buffalo buffalo buffalo even lower than the UK and Japan (not combined). So Russia could just be launching 40 new patrol boats next year, or maybe 2 actual ships and 38 patrol boats.