| Event Category | Disaster |
| Event Group | Natural |
| Event Subgroup | Meteorological - Hydrological |
| Event Type | Storms and Severe Thunderstorms |
| Place | Newfoundland, Prince Edward Island and Nova Scotia |
| Event Start Date | June 17, 1973 |
| Event End Date | June 17, 1973 |
| Comments | Maritimes, June 17, 1973. A sudden severe storm struck the Atlantic provinces causing extensive damage to fishermen's gear. |
| Fatalities | 0 |
| Injured / Infected | 0 |
| Evacuated | 0 |
| Estimated Total Cost | $5,330,000 |
| Federal DFAA Payments | $2,314,500 |
| Provincial DFAA Payments | $3,015,500 |
| Provincial Department Payments | Unknown |
| Municipal Costs | Unknown |
| OGD Costs | Unknown |
| Insurance Payments | Unknown |
| NGO Payments | Unknown |
| Utility - People Affected | 0 |
| Magnitude | 0.0 |