Rule 14. Third-Party Practice — Inbound Citations

(B) who is a party joined under Rule 14 or 19 and is served within a judicial district of the United States and not more than 100 miles from where the summons was issued; or

(1) How Designated. If a claim for relief is within the admiralty or maritime jurisdiction and also within the court’s subject-matter jurisdiction on some other ground, the pleading may designate the claim as an admiralty or maritime claim for purposes of Rules 14(c), 38(e), and 82 and the Supplemental Rules for Admiralty or Maritime Claims and Asset Forfeiture Actions. A claim cognizable only in the admiralty or maritime jurisdiction is an admiralty or maritime claim for those purposes, whether or not so designated.