Insurance Agency in Spain

Judy, correct me if I'm missing something, but AFAIK the insurer choice is rather driven by the Country of registration, and/or possibly by its ownership, rather than the place where it's located. Which for a boat is by definition temporary - at least potentially.
Again, apologies if I'm missing some US-specific peculiarity, but typically all vessels cruising the Mediterranean are covered for all of it, regardless of whether located in Spain, France, Italy, or elsewhere...

You know what, I suspect it's easier to find a US insurer (to be used also in perspective, once the boat will be shipped back in the US), who is willing to extend the coverage to Spain, or possibly to the whole Med.
In fact, I can't think of any insurer here who would cover a US flagged and owned vessel, wherever located, and I suspect the same is true for Spain.
Some agents in the UK might be an exception, though.
For instance, you might try to get in touch with this one, which is used by several British boating mates who keep their boats in the Med - but I'm talking of UK flagged boats, mind.
On the other hand, there's plenty of US flagged vessels cruising the Med, so there must be also some US marine insurers who don't mind covering a US boat which happens to be used in the Med for a while, I guess?

for almost 10 year i insure my US flagged yacht with Pantaenius
until the Brexit in the UK and after the change they transferred me to Germany.
I never had a problem with them , on the contrary they gave me the best service !

contact them in the address below.
Pantaenius GmbH
Grosser Grasbrook 10 | 20457 Hamburg | Germany
Tel. +49 40 37091 0 | Fax +49 40 37091 109 |www.pantaenius.de

if there is a problem with YF contact me in privet


Nahum Menkes
(Admin Edit: number & address removed)

If the boat is registered in the US, I may be able to help. I found coverage for a boat in the Med but reg in California. Not easy but not impossible. Let me know