Re: 20 year boat loan
I agree that a 20-year loan on a boat is way too long under any circumstances, but the OP didn't provide much usable info. People who are very well off have different tax and investment concerns than most of us. There are scenarios where a loan would make sense.
1. I took a $100K loan on a $200K boat. I'd be paying it off in a lot less than 20 years, tho.
2. I have the assets to pay off in cash, but those assets are invested in long-term, high-yield instruments that pay more than the monthly payments on the boat. I'd be foolish to cash them in.
3. I'm a retired person drawing monthly income from a big 401-K. A $100K lump-sum withdrawal will incur a huge tax hit. If the interest rate is really low, I'm better off making payments over some number of years (but again, not 20).
The tipping point for me would be whether or not that loan would ever be 'upside down' (the asset being worth less than the loan balance). I've never let that happen. Bought my current house in 2000 on a 30-year fixed mortgage. BUT, I put 30% down and I've overpaid the principal since day one. I'll be clear in 2015, 15 years ahead of 'schedule.' No matter how much the market tanked, even if I lost my income and had to sell in a depressed market, I'd still come out with money in my pocket.
Took a new car loan once, on a 5 year term. BUT, I put 40% down and paid it off in 4 years. At any given point in time the car was worth more than I owed on it.
Long-term loans can provide a low-minimum-payment 'safety net', but you need to be generous with the down payment and disciplined about paying more than the monthly minimum. I still wouldn't do it on a boat, tho.
My .02