Marine Engineering Badge

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1. Show by demonstration that when operating the engine of a power craft you can respond quickly to orders given by the coxswain.

2. Either –

Be able to discuss the principles and performances of several types of motorboat engine (other than two-stroke). Show a knowledge of the special care and maintenance needed by a type of small marine internal combustion engine familiar to you (other than two-stroke),

Or-

Have a working knowledge of small motorboat four-stroke engines generally and show a knowledge of the special servicing required by a small marine diesel unit.

Or –

With minimum assistance dismantle, thoroughly service and reassemble an outboard motor and demonstrate proper fitting of the transom of a boat. Be able to explain how to detect minor faults in starting and running while afloat.

3. Either -

(a) As driver/mechanic of a power boat's crew, help in the preparation of the boat for a voyage by checking the engine for possible minor faults, checking the fuel supply and pump, and mustering the fire fighting equipment. In response to orders operate the engine whilst getting under way from the quay. Whilst afloat, demonstrate how to deal with minor running defects in compression, ignition, electrics, filters, intake and outlet and over-oiling. Operate engine to bring craft alongside the quay and shut-down. Lay out a kedge anchor.

(b) Re-man the boat in response to a distress call, and under orders, start the engine whilst proceeding to and manoeuvring alongside a "stranded craft". This part of the test to include operation of gear in a confined area of water and a return journey to base, coming alongside with the tide (or current). Know how to leave the engine in a proper manner and how to drain the engine in an emergency.

(c)Understand the correct method of filling fuel tanks and the dangers of fumes, and the correct ventilation of bilges and enclosed spaces.

Or-

(a) Act as mechanic on at least one short cruise or expedition and be responsible for the running of the engine throughout the cruise or expedition.

(b) Thoroughly check and service the engine of a motor boat in preparation for an adventure journey to include provision of fuel and safe storage, adequate tool kit and effective fire-fighting appliances. Accompany the expedition either as the mechanic or assistant mechanic and be responsible (or jointly responsible) for the operation, care and maintenance of the engine throughout the journey.

(c) Understand the correct method of filling fuel tanks and the dangers of fumes, and the correct ventilation of bilges and enclosed spaces.