Cromarty Firth (krŏm´ərtē), deep narrow inlet of Moray Firth, c.15 mi (25 km) long, Highland, N Scotland. It provides excellent anchorage, its narrow entrance being protected by the headlands of the Sutor rocks, more than 400 ft (122 m) high. The surrounding area has been developed for North Sea oil production.
"Cromarty Firth." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (November 21, 2018). https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/cromarty-firth
"Cromarty Firth." The Columbia Encyclopedia, 6th ed.. . Retrieved November 21, 2018 from Encyclopedia.com: https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/cromarty-firth