Ericson 30 MK I
| I: | 35.0 ft | J: | 12.3 ft | Foresail Area: | 215.25 ft2 |
| P: | 30.5 ft | E: | 12.8 ft | Mainsail Area: | 195.2 ft2 | Total S.A (100% Fore+Main ) | 410.45 ft2 |
Ericson 30 MK I
| I: | 35.0 ft | J: | 12.3 ft | Foresail Area: | 215.25 ft2 |
| P: | 30.5 ft | E: | 12.8 ft | Mainsail Area: | 195.2 ft2 | Total S.A (100% Fore+Main ) | 410.45 ft2 |