Morgan William Jones, b. Ystrad, Glamorgan 1892, Dis.A number, 999765, appears to have served as follows note the cards from the Fourth Register of Seamen can contain mistakes and omissions.
It appears that Morgan W. Jones probably did not serve in the Merchant Navy beyond 1924.
109221 PENMOUNT 12.6.1922
145644 USKHAVEN 5.9.1923
127460 CANADIAN TRANSPORT? (possibly) 8.1923
119888 TEASPOOL 17.11.1923
The CR1 card was introduced in late 1913 and were usually completed at the Mercantile Marine Office (MMO) at the time discharge books were checked or issued.
The CR2 card was also introduced at the same time and provide details of individual foreign voyage engagement (start) details.
Regards
Hugh