Question

With reference to the SOLAS 1974 Convention as amended, which outlines mandatory requirements for steering gear tests and drills:

(a) Describe the test procedure to be carried out within the 12 hours before departure on a sea-voyage. (8)

(b) Describe the emergency steering drills that must take place at least once in 3 months; (8)

(c) State how offen the test in (a) and the drill in (b) should be carried out for ships which regularly engage on voyages of short duration. (4)

Answer 1

Part (a)

Test Procedure Within 12 Hours Before Departure

As per SOLAS (IMO) regulations, the Master must ensure that within 12 hours before departure, the steering gear is checked and tested to confirm it is functioning satisfactorily.

The test shall include, where applicable, the operation of:

Main steering gear
Auxiliary steering gear
All remote control systems for the steering gear
Steering positions located on the navigating bridge
Emergency power supply
Rudder angle indicators (in relation to the actual rudder position)
Remote steering gear control system power failure alarm
Steering gear power unit failure alarm
Automatic isolating arrangements and other required automatic equipment

Tests and checks shall include:

Full and free movement of the rudder according to the required capabilities of the steering gear
Visual inspection of the steering gear and its connecting linkages
Operation of communication means between the navigating bridge and steering gear compartment
Change-over procedure between steering systems

Part (b)

Emergency Steering Gear Drills (Every 3 Months)

According to the regulations, emergency steering drills must be conducted at least once every 3 months.

These drills shall include:

Direct control from the steering gear compartment
Communication procedures with the navigating bridge
Where applicable, operation of the alternative power supply

Additionally:

Simple operating instructions and a block diagram showing the change-over procedure for remote steering gear control systems and steering gear power units must be permanently displayed on the navigating bridge and in the steering gear compartment.

Part (c)

Frequency for Ships on Short-Duration Voyages

For ships regularly engaged on voyages of short duration:

The test described in (a) should be carried out weekly, and also before arrival at and departure from port.
The emergency steering drill described in (b) should be carried out at least every 3 months — or more frequently if desired, but not exceeding 3 months between drills.

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