What are the basic parameters of the Israeli Arria class missile boat?

Alia class is a large missile boat of Israeli navy, also known as Sal 4.5. The first boat "Aliya" was built and put into use on 1980. * * * Build 2 ships. The main technical performance is: full load displacement of 498 tons. 61.7m long, 7.6m wide and 2.5m draught.

The power plant is four MTU diesel engines with total power of 654.38+0.5 million horsepower, four shafts, speed of 365.438+0 knots and endurance of 3000 knots /654.38+0.500 knots /30 knots. Prepare 53 people. Arya class boats are equipped with: four "Whaling Forks" ship-to-ship missile launchers; Four Gabriel ship-to-ship missile launchers; A set of MK 15 6 20mm "dense array" near defense weapon system; Two "Eriksson" 20mm guns; Two or four 127mm machine guns; A SA366G dolphin or panther anti-submarine helicopter.