46 CFR § 91.45-1 - Notice required.

---
identifier: "/us/cfr/t46/s91.45-1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 91.45-1 - Notice required."
title_number: 46
title_name: "Shipping"
section_number: "91.45-1"
section_name: "Notice required."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "I"
subchapter_name: "CARGO AND MISCELLANEOUS VESSELS"
part_number: "91"
part_name: "INSPECTION AND CERTIFICATION"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3205, 3306, 3307, 70034; 46 U.S.C. Chapter 701; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation 00170.1, Revision No. 01.2."
regulatory_source: "CGFR 65-50, 30 FR 16974, Dec. 30, 1965, unless otherwise noted."
cfr_part: "91"
---


# 91.45-1 Notice required.

(a) No repairs or alterations affecting the safety of the vessel with regard to the hull, machinery, or equipment, shall be made without the knowledge of the Officer in Charge, Marine Inspection.

(b) Drawings of alterations shall be approved before work is started unless deemed unnecessary by the Officer in Charge, Marine Inspection.

(c) Drawings will not be required for repairs in kind.