noun
marina
A facility with docks and services for yachts and small boats. Compare ヨットハーバー, which specifically refers to a yacht harbor.
See also: ヨットハーバー
週末はマリーナでヨットの手入れをした。
I did maintenance on my yacht at the marina over the weekend.
ヨットハーバー is specifically a yacht harbor, while マリーナ is a broader term for a marina that may include facilities for various small boats.
Loanword from English 'marina'.