Nobody would give Ian MacDonald a job when he came to Fort Lauderdale more than 30 years ago, so he says he started a company. MacDonald was born in England, raised in Nigeria and now runs a company that makes underwater lights for boats. Today, he has 11 employees, nine of whom are based in Fort Lauderdale. The combination sales office, showroom, and assembly area is in a small industrial park cradled in the northeast corner of the I-95/ I-595 exchange. MacDonald’s company is called Underwater