The Avengers Vol. 1 (1963-1996) #232

Plot

Starfox wants to join the Avengers! But he will have to undergo training first! And chasing down the Plantman will be an excellent start! To that end Captain Marvel, Thor, and Starfox (aka Eros from Titan) link up with a Naval Task Force to capture the Plantman! However, the elusive villain and his submarine are cruising the depths of the Atlantic Ocean floor! Are the three avengers ready to go deep sea fishing...for the Plantman? Meanwhile, the shield-slinger and the Wasp pay a visit to an inebriated Tony Stark and surprisingly learn that someone else is now wearing the famous red and gold armor. (mycomicshop.com)