The most common and most likely answer to this crossword clue is the 7 letter word MAJORCA
I've seen this crossword clue in The Daily Telegraph
M
A
J
O
R
C
A
More clues leading to the result MAJORCA
- Whale led by pack round island
- Island where big cat docked
- Island’s chief accountant
- Opening sequence of movie: ocean killer eats leading character from Amity Island
- Island‘s chief accountant
- Island’s officer getting about
- Ex PM, chap’s regularly seen in a Mediterranean resort
- Island of great importance next to California
- Army officer at US state and Spanish island
- Island where sweet thing faces giant of the ocean
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.