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Class 4 (4th Engineer) SC&S 📅 Jul 2022

Exam Question

(a) Enumerate the regulation under SOLAS Ch II-I concerning the watertight doors. (8)

(b) With a simple sketch show a water tight automatic WT door operating gear. (8)

Exam question diagram

Reference Answer

### (a) SOLAS Regulations for Watertight Doors (Chapter II-I)
As per SOLAS Chapter II-I, Regulations 13 through 13-1 (formerly 14 to 25), power-operated sliding watertight doors are subject to stringent requirements to ensure the watertight integrity of the vessel during emergencies. The key regulations are as follows:
1. **Means of Operation:**
* **Power Operation:** All sliding watertight doors must be power-operated.

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