Inheriting two sailing vessels

I'm sorry for your loss.
Before you go, go online and browse the many ads for boats for sale on there. This will give you a good idea of the information you will need to bring back on each boat, the sort of pictures you should take and which brokers handle your sort of boats.
I would make sure the boats are in capable hands immediately, so they are not stripped and/or vandalized. Next, contact a reputable international yacht broker and have them advise you about moving the boats. Perhaps they are worth more there, as a business; you need to know these things, before you make a mistake.
Get professional advice, even if it costs money; there's way too much at stake here to wing it. Your broker will arrange for moving the boats to another location, if needed; it shouldn't be anything you will need to involve yourself in, other than paying the bills.
Most important; make sure you have clear title to both boats. If you are not a citizen of the country they are registered in, be sure you contact that country and find out any applicable regulations (for instance, only Americans can own US documented vessels). All your paperwork must be in order before these boats move internationally.
If I were 20 years younger, I'd be your guy on this one, just for the adventure. Good luck.

Please don't be so quick to suggest that there are all kinds of people out there ready and willing and capable to do a long distance delivery without pay. Stops at Hawaii? Seriously? Thousands of miles out of the way? There are many reasons why paid professionals are preferable to unpaid pleasure seekers or joy riders and if there is to be a viable labor market of qualified professionals to deliver boats to serve the needs of boat owners, they must be treated as professionals and paid as such. A boat delivery is not a joy ride or a pleasure cruise since unlike a pleasure cruise, the goal is efficient movement of the boat at a steady or fast pace without compromising safety by those who are dependent upon efficient movement to earn their livelihood. Plenty of people like to drive, but that does not mean a free driver is the best way to take a tractor trailer across the country. If the going gets tough and you are getting paid, you keep going. If the going gets tough and you are not getting paid you may see the entire trip in a different light.

Lighten up, 44. I think the OP and everyone else knows that was tongue in cheek, and yes, a couple or six months and thousands more miles of detour might be the price for a "free" delivery crew.

Hell, the OP might even be interested in doing that. You never know.

On fair wages...the debate in the US is that minimum wage should be $10.10 now, and that's for a 40-hour week before overtime. I suppose a captain is "management" and exempt from overtime, unlike the crew at McBurger. Still, that should put the least experienced Captain at $240+ perdiem and the crew at $120 per day, gee, plus an awful lot of overtime. Let's see, 12 hours, seven days, 44 hours at $10.10 ($404) plus 40 more at time and a half $15.15 ($606) So let's call it $1010 per crew per week just paying them the same base rate as a floor sweeper or cashier. Damn, that means you're going to have to pay the captain at least $1200 or he's going to protest as well. Add some food...and you can figure five grand a week for that professional crew, right?

Sure, highly paid professionals. I'm all for it. You'd better give yourself a raise though, because what you're asking for is less than the guys at McD's will get paid, and they don't have to supply their own foulies.

I've only had a few jobs where I got paid by the hour on boats (the best!) and one was as a subcontractor for the military. Now THAT'S how one gets rich driving boats!
Even a decent paying captain's position on something less than a megayacht is going to come out at a pretty measly hourly rate, if it's a full time, liveaboard position. There aren't very many of us in THIS business for the money.
As for this delivery, I can only go by what I would charge. Being that these two boats are a bit of a distance from my home base and I have no idea of their seaworthiness, it would be a conditional contract. I would fly to the boats alone and assess the vessels, before bringing crew down. If the boats could make the proposed voyage (after repairs, if necessary) I would take care of any work that needed doing with local labor and bring the crews in a few days before departure. If I felt both boats could not safely make the voyage, then I'd be on a plane back asap, not wasting time or the owner's money. Keeping in mind that I've taken vessels to sea which most of you wouldn't even step aboard, they would have to be pretty bad for me to fly, when I could sail.
So, if it's a go, then we'd need another captain and 4 more paid crew. I would have no problem of a nucleus crew of three paid and any free crew who might want to work for their grub, grog and passage. Three crew; one on watch for 4 hours, 8 hours off, on each boat.
So that's two captains at us$225.00 a day, every day, from their home to port of destination. Crew would get us$100.00 per day on contract. Should their vessel need lengthy repairs along the way, they could be repatriated until repairs are completed, or repatriated and replaced. Pay is after all expenses, repeat ALL expenses, for captain and crew, as well as the vessel. I do not front an owner operating money for HIS vessel. You can't believe how many very rich boat owners expect a captain to run the boat on his nickle and be repaid at the end of the month.
In exchange, the owner could expect the vessels delivered in a timely fashion, with no damage beyond anything which comes under the "acts of God" clause in the contract. Any damage caused by the crew would be the responsibility of the captain and not the owner or the owner's insurance company.
The vessels would arrive without incurring leans or hidden costs and all expenses for the voyage would be detailed in a manner consistent with good book keeping practices.
I will often charge a lower daily rate (the us$225.00 instead of us$250.00+) for a significantly longer delivery, if I want the job. I'd rather be working than not. However, if you work it, out that's not even us$10.00 an hour, as mentioned above. But those who are chasing the almighty dollar are not going to have near as much fun, heartache or the great waterfront views, from their cubicle.