The Brazilian government resisted pressure from the United States and let the Iranian navy ocean-going formation dock in Rio de Janeiro: the photo shows the Iranian Navy wave class (موجMow) taken by the Brazilian people on the 28th

The Brazilian government resisted the pressure of the United States and let the Iranian Navy's ocean-going formation dock in Rio de Janeiro: The photo is taken by the Brazilian people on the 28th The Iranian Navy's wave-class (موج Mowj) The lead ship of this class was launched by the Jamalan, so some media called it the Jamalan class) Dana sailing off the coast of Brazil.

USS Dana, a new ship commissioned in June 2021, is a Class 056 class corvette. It is 95m long, 11.1m wide, has a draft of 3.25m, and has a displacement of 1500 tons, equipped with a Fajr-27 76mm fast gun (copycat Otto 76), Fath-40 anti-aircraft gun (improved Bofors) and two Erlikon 20 guns. The anti-ship missiles are two Gadir (copycat improved version C802), and the air defense relies on two Mehrab anti-aircraft missiles in front of the bridge, arranged horizontally and crossed, launched at an angle.

Another ship in the formation is the tanker-converted forward base ship Makaran, which in 2021 formed a formation with another Wave-class Sahand, which has completed a 44,000-kilometer ocean voyage.