And others even later, apparently. May be a repost, but Essex Class carriers could steam 20 knots in reverse and had arrestor wires on the forward flight deck. Here, a Grumman Avenger lands on over the bow, while Yorktown steams in reverse in the summer of 1943 in the protected confines Gulf of Paria (between Venezuela and Trinidad and Tobago) during her shakedown cruise.Best guess is they're visual landing aids. Both ships were equipped with forward arresting gear for foul deck recoveries...
