Being over 45' in length the ship is covered by the Mercantile Marine Act of 1955. This means that she has to be registered. The measurement rules here are slightly different to those in the UK so she is now 50.65' in length, 14.5' in breadth and 3.15' in depth in hold from tonnage deck to ceiling amidships. The engine room is given as 10.25' in length.
Her new tonnage is 16 12/100 Gross and 10 96/100 register.
Her new signal letters (and radio callsign) are EIRN and her MMSI is 250111470.
Why would you call a hotel after a saint?