Models
We have identified fifty-four boat models designed by Einar Ohlson and/or Carl-Eric Ohlson.
Date marked means the first dated drawing.
| Boat-type | Date marked |
| K 6 | 1943-01-01 |
| 18 m2 one type | 1944-10-01 |
| K 20 | 1945-01-01 |
| 20m2 Bohus cruiser | 1945-03-01 |
| K 22 | 1946-01-01 |
| K 25 | 1947-01-01 |
| Cruiser 55 m2 | 1948-01-01 |
| Cruiser 32 m2 | 1948-01-01 |
| Cruiser 36 m2 | 1948-03-01 |
| Motor yacht 5,6 m | 1948-02-01 |
| GKSS Spigg | 1948-10-01 |
| GKSS Skiff | 1949-12-12 |
| Spigg Nr 15, Sonett | no date |
| Cruiser 38m2 | 1950-04-28 |
| 5.5m | 1950-12-16 |
| Motor yacht 8,5m | 1952-03-19 |
| Orust-cruiser | 1952-05-02 |
| Motor yacht 7,40m | 1952-09-19 |
| 22 m2 cruiser | 1953-11-26 |
| A-22 m2 | 1954-02-16 |
| Motor yacht 7,35m | 1955-10-14 |
| O-35 | 1956-06-15 |
| 8 m | 1956-10-20 |
| 18 m2 regel boat | 1957-01-01 |
| O-36 | 1957-01-01 |
| 22′ sail boat | 1957-10-01 |
| GKSS Eka amended | 1959-02-12 |
| Ohlson 30 | 1961-01-01 |
| Skaw26 | 1961-01-01 |
| K 32 | 1962-01-01 |
| NC | 1963-03-25 |
| Skaw30 | 1965-01-01 |
| O-41 | 1965-03-05 |
| Harmony | 1965-05-08 |
| O-44 | 1966-05-24 |
| O-37 | 1967-01-01 |
| O-38 | 1967-01-01 |
| O-45 | 1968-01-01 |
| Neptune | 1968-08-29 |
| NC69 | 1968-10-01 |
| O-22 | 1968-10-24 |
| O-35 New | 1969-05-01 |
| O-34 | 1969-08-11 |
| O-29 | 1969-10-01 |
| O-28 | 1970-01-01 |
| O-8:8 | 1970-04-01 |
| O-29 / Winga 29 | 1970-11-17 |
| Smaragd co-design | 1972-01-01 |
| Ohlson 7.7 | 1972-09-22 |
| O-38-2 | 1972-12-21 |
| One tonner 38 ft | 1973-04-05 |
| O-25 | 1973-04-13 |
| Parant motor sailer | 1974-01-01 |
| One off | No date |