Deep sea, coastal, and great lakes water transportation (NAICS 48311): average TRIR and DART
These are the 2024 private-industry incidence rates from the U.S. Bureau of Labor Statistics, per 100 full-time-equivalent workers. Prequalification forms often ask whether your TRIR and DART are at or below these numbers.
Other recordable cases: 1.4. "Not published" means the data does not meet BLS publication guidelines.
What this means for your prequal form
Worked example: a company in this industry with 100,000 hours worked in a year (about 50 full-time employees) would match the industry average at 2.1 recordable cases. With 400,000 hours (about 200 employees) the figure is 8.6.
TRIR = recordable cases × 200,000 ÷ hours worked. DART = (days-away cases + restricted/transfer cases) × 200,000 ÷ hours worked. Use your OSHA 300A totals for each calendar year.
Parent industry: Deep sea, coastal, and great lakes water transportation (NAICS 4831), TRC 4.3, DART 2.8.
Detailed industries under NAICS 48311
| NAICS | Industry | TRC | DART |
|---|---|---|---|
| 483111 | Deep sea freight transportation | 1.6 | 1.2 |
| 483112 | Deep sea passenger transportation | 5.1 | 2.7 |
| 483113 | Coastal and great lakes freight transportation | 7.0 | 5.3 |
| 483114 | Coastal and great lakes passenger transportation | 1.7 | 1.3 |
Source: BLS Survey of Occupational Injuries and Illnesses, Table 1 (2024). NAICS 2017 codes as published by BLS.