How do you carry out chain case inspection as Second Engineer?
Short answer
graph TD
A[Prepare: isolate windlass, LOTO, ventilate, PPE] --> B[Visual: locker structure, drainage, corrosion]
B --> C[Visual: chain links for wear, cracks, deformation]
C --> D[NDE: accessories per UR W22 §5.5.1]
D --> E[Check stowage/securing per A.714(17) Annex 8/9]
E --> F[Operational test: windlass and chain handling]
F --> G[Document: inspection report, NDE reports, photos]
G --> H[Report to Chief Engineer]
| Inspection item | Method | Acceptance | Record |
|---|---|---|---|
| Chain locker structure | Visual | No corrosion, deformation, drainage clear | Inspection report |
| Anchor chain | Visual, measurement | Within Rec 38 §5 criteria | Inspection report |
| Chain accessories | Visual, MP/DP/UT per UR W22 §5.5.1 | Meet design acceptance criteria | NDE reports |
| Stowage/securing | Visual | A.714(17) Annex 8/9 compliant | Inspection report |
| Accessory batch | Break load test per UR W22 §5.2.2 | Pass break load | Test certificate |
- Reg basis: SOLAS II-1 Reg 3-13 requires inspection of anchor handling winches and loose gear; UR W22 §5.5.1 mandates close visual + NDE for chain accessories; Rec 38 §5/§6 give chain inspection criteria; A.714(17) Annex 8/9 cover stowage/securing
- NDE: sand/shot blast non-machined surfaces; magnetic particle or dye penetrant; UT if Class requires; acceptance criteria per design
- Testing: accessories tested at break load for grade/size; 1 in 25 or per batch, whichever is less
- As Second Engineer: conduct, document, report defects to Chief Engineer with recommended actions
Full answer
The full answer explains each point step by step, with the regulations and figures behind it and the discussion from other candidates. It is in the MEO Class II section of the Marine One forum, open to members enrolled for the MEO Class II exam.