Sockets in Caribbean

Here is a link to a table by country. Seems to be accurate from the ones I've checked.

https://en.wikipedia.org/wiki/Mains_electricity_by_country

For the most part, Central America and the Caribbean are 110/60. South America then does have some 220/50.

You can find 220 volt 60 hertz electric at just about every marina in Puerto Rico and USVI.

This is the most difficult thing to overcome, most of the places in the Caribbean and Central America will serve you 60 Hz electricity with the exception of the ones listed in http://www.worldstandards.eu/electricity/plug-voltage-by-country/ that show they have a 50 Hz mains supply.

Before getting too worried about frequency, look at the dataplates on your electrical equipment, about the only thing you might have problems with are some motors but generally, running them on 60Hz should create no problems. Going from 60Hz to 50Hz can be problematic for motors and transformers but this is not your issue so forget all the horror stories you hear.

Resistive equipment could care less, inductive equipment like motors (air conditioning and refrigeration, fans, some pumps) may not like it because of the 20 percent increase in rotational speed. Transformer equipped stuff is normally not bothered either. If you are concerned about the airconditioning and reefer units, contact the manufacturer and ask. Generally, a scroll compressor will increase capacity by about 20 percent when a 50Hz unit is operated on 60Hz. I have worked on several 50Hz boats that lived for years on 60Hz shorepower without any frequency related issues at all.

For what it's worth, I have a hot tub that I inherited from a 50Hz boat refit about 7 years ago. It has been running at 60Hz every day since and the only problem I have ever had was replacing a start capacitor on one motor about 3 years ago. The increase in water velocity from the jets is awesome.

If you have a newer boat, many of the AC devices may be rated for 50/60Hz anyway.

The bottom line is for you to look at the nameplates on your equipment and if you have any questions about a particular device, ask the manufacturer directly, don't depend on what you read on the internet or even what your airconditioning guy or local boat mechanic tells you ... myths outnumber facts by 100:1 .... I know that for sure because I read it on the internet.

How much electricity do you need? Do you have a sailboat or a motorboat? If your needs are not enormous you could probably get most of what you need with solar panels and or a wind generator and decent batteries. If you need everything electric then maybe you need to run your genset a lot or pay for a hookup if you can find what you need

You have not given us enough information to know if you even have a problem. I will repeat my earlier statement:

"The bottom line is for you to look at the nameplates on your equipment and if you have any questions about a particular device, ask the manufacturer directly, don't depend on what you read on the internet or even what your airconditioning guy or local boat mechanic tells you ... myths outnumber facts by 100:1 ...."

And add this one:

Until you and anyone else reading this knows the details of your electrical system and what flavor of electricity it needs, neither you or anyone else reading this thread can possibly know if you have a problem or give worthwhile advice on how to manage the issue. The solution to what you might think and many may lead you to believe is a "problem" might be as simple as how you (re)connect the shore power plug on your boat.

You need to have a professional look at your boat. No one here can help when you don't even know what you have or how it is set up. It's all shots in the dark. With it being Azimut, it could be wired many different ways. It could have been set up only to be used in Europe or with dual systems. Some is dependent on what the original purchaser required. It could be simple to convert or complex. You're requesting answers that no one here could possibly answer.

This thread is strangely reminiscent of the Marlow thread ... when you don't like the answers, keep asking.

You need to look and see if you have a transformer and if it will handle both 50/60hz. Being the boat is in Europe and built for Europe it is most likely setup for 50HZ. You could install a transformer such as an Atlas, which will convert any 220v electric to what you need wherever you go, if the boat is not equipped with one. Many things 50hz will run off of 60hz, such as a lot of the a/c's, pumps, battery chargers, some items flat out won't and will fry themselves, many electronics and other stuff.