"STEEL,CORROSION RESISTING; WATERJET PROPULSION STARBOARD ASSEMBLY SHALL START AND OPERATOR AT FULL POWER OUTSIDE AIR TEMPERATURES BETWEEN MINUS 20 AND 120 DEGREES FAHRENHEIT AND SEA WATER TEMPERATURES BETWEEN 28 AND 85 DEGREES FAHRENHEIT; PRIME MOVER GROUP CONSISTS OF THE DIESEL ENGINE AND A REDUCTION GEAR AND THEIR ANCILLARY ITEMS"