| | ZUIDLAND | 1951 | 1955 |
| | ZUIDPOOL | 1957 | 1957 |
| | ZUIDWAL | 1972 | 1979 |
| | ZUIJDERBURGH | 1907 | 1940 |
| | ZUIYO MARU | 1917 | 1928 |
| | ZULIA | 1922 | 1929 |
| | ZULU | 1879 | 1879 |
| | ZUS | 1955 | 1955 |
| | ZUTPHEN | 1936 | 1946 |
| | ZUYDERBURGH | 1907 | 1940 |
| | ZWAANTIENA | 1929 | 1929 |
| | ZWAANTIENA | 1954 | 1954 |
| | ZWALUW | 1910 | 1910 |
| | ZWALUW | 1926 | 1926 |
| | ZWALUW | 1927 | 1947 |
| | ZWALUW | 1929 | 1961 |
| | ZWALUW | 1937 | 1969 |
| | ZWANET | 1977 | 1992 |
| | ZWARTEMEER | 1991 | 1991 |
| | ZWARTEWATER | 1921 | 1930 |
| | ZWARTEWATER | 1925 | 1955 |
| | ZWARTEWATER | 1937 | 1937 |
| | ZWARTEWATER | 1940 | 1963 |
| | ZWARTEWATER | 1964 | 1982 |
| | ZWARTEWATER | 1978 | 1992 |
| | ZWARTEWATER | 1985 | 1995 |
| | ZWARTEZEE | 1919 | 1919 |
| | ZWARTSLUIS | 1918 | 1918 |