# Drydock examination, internal structural examination, cargo tank internal examination, and underwater survey intervals.
**CFR Correction**
**46 CFR Part 91**
In Title 46 of the Code of Federal Regulations, parts 90 to 139, revised as of October 1, 2016, on page 24, in § 91.40-3, in paragraph (a)(2), Table 91.40-3(a) is removed and Table 91.40-3(b) is reinstated to read as follows:
§ 91.40-3
(a) * * *
(2) * * *
| | Single hull ship and barge | Double hull barge with | Double hull barge with | Single hull barge with independent tanks | Wood hull ship and barge | Unmanned deck cargo barge | Unmanned double hull freight barge |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Drydock | 5.0 | 10.0 | 10.0 | 10.0 | 2.5 | 10.0 | 10.0 |
| Internal structural | 5.0 | 5.0 | 5.0 | 5.0 | 2.5 | 5.0 | 5.0 |
| Cargo tank internal | 5.0 | 5.0 | 10.0 | 10.0 | 2.5 | | 5.0 |