My friends in France now located some history of ALMA ex-CELINA II

120t disp, 38.60 x 5.06 x (dr 1.45)m
built 1930 Hellemans, Boom, Belgium
M 2cyl 90kW 1scr, Brons, Apppingedam

1930-1969 first owner, Belgium? as CELINA II
1969-1975 second owner, Belgium? - retired from commercial service 1975
1975 sold to artist/architect Xavier Esselinck and converted at Antwerp & Hamme to the live-aboard ALMA (FRA flag, reg Paris, ON P.015528F, ENI 01840097)
Original aft accommodation retained and still uses the original Brons engine; hold converted for modern living. Cruises through inland waterways each summer.
Home berth at Quai Saint-Bernard, 70005 Paris. Active in 2022
See https://www.patrimoine-maritime-fluvial.org/navires/alma/

ENI added; ON P.15528F
Believed built by Hellemans at Boom, Belgium